Microwave Radio Communications MRX4000 PLUS Скачать руководство пользователя

Страница: 1 / 120

Operator’s Guide

Manual Part No. 400537-1

Rev. B May 2008

High Performance Digital

Integrated Receiver Decoder (IRD)

MRX4000 PLUS

Содержание MRX4000 PLUS

Страница 1: ...Operator s Guide Manual Part No 400537 1 Rev B May 2008 High Performance Analog Digital Integrated Receiver Decoder IRD MRX4000 PLUS ...

Страница 2: ......

Страница 3: ... Adobe logo Acrobat and Reader are registered trademarks of Adobe Systems Inc in the United States and or other countries Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and or other countries Proprietary Material The information and design contained within this manual was originated by and is the property of Microwave Radio Communications Microwave Ra...

Страница 4: ...ment WEEE For more information about where you can drop off your waste equipment for recycling please contact your local government office Except for this notification and the proper marking of products with the appropriate symbol Microwave Radio Communications disclaims responsibility for the disposal of its products per the WEEE directive Symbols Used The following symbols are used on the equipm...

Страница 5: ... shipping customs clearance and other related charges If MRC determines that the product is not defective within the terms of this warranty Buyer will pay MRC all costs of handling transportation and repairs at the then prevailing repair rates d All the above warranties are contingent upon proper use of the product These warranties will not apply 1 if adjustment repair or product or parts replacem...

Страница 6: ...NTIES STATED HEREIN MRC DISCLAIMS ALL WARRANTIES ON PRODUCTS FURNISHED HEREUNDER INCLUDING WITHOUT LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE MRC WILL HAVE NO RESPONSIBILITY FOR ANY PARTICULAR APPLICATION MADE OF ANY EQUIPMENT Any description of equipment whether in writing or made orally by MRC or its agents specification sheets models bulletins draw...

Страница 7: ...wer Options 2 5 Mounting and Deployment Options 2 5 System Operation 2 5 MRX4000 PLUS Configurations 2 6 MPEG COFDM Digital Configuration 2 6 FMR NTSC PAL Analog Configuration 2 6 MPEG COFDM FMR NTSC PAL Digital Analog Configuration 2 6 For More Information 2 6 Routine Operation 3 1 Chapter Overview 3 1 Overview of Controls Indicators and Connectors 3 1 Controls and Indicators 3 1 MRX4000 PLUS Dig...

Страница 8: ... Settings 3 48 Monitor Channel Frequency 3 50 Monitor Received Carrier Level 3 51 Monitor Link Quality 3 52 Select Frequency Band 3 53 Monitor Channel Bandwidth 3 55 Select Channel and Offset 3 56 Change Filter Setting 3 58 Change Squelch Level 3 59 Change Analog Digital Operation Mode 3 61 Change IF RF Operation Mode 3 63 Monitor Change System Menu Options 3 65 Monitor Change Active Preset 3 67 M...

Страница 9: ...are or Adobe Reader software Version 5 0 and later Click on the following icon to download your FREE copy of the latest Adobe Reader software When viewing this manual on line text displayed as blue contains a hypertext link Click on the blue hypertext link to jump to that destination If the destination link is also blue click on the blue destination link to return 1 3 What This Manual Covers This ...

Страница 10: ...l content 1 5 For Whom It s Written This manual is intended for use by qualified installers and service personnel Users of this manual should already be familiar with basic concepts of radio video and audio 1 6 Related Documents MRX4000 PLUS Technical Reference Manual part no 400538 1 MRX4000 PLUS Quick Reference Card part no 400539 1 1 7 Ordering Documentation Any of the above manuals may be orde...

Страница 11: ...US ET Telephone 800 490 5700 Press 4 978 671 5700 Press 4 Fax 978 671 5948 E mail technicalsupport mrcbroadcast com After regular business hours and on weekends and holidays you can also reach our expert staff as follows Telephone 978 671 5929 Your call will be automatically forwarded to the on call Technical Support Specialist When contacting Technical Support please have the following informatio...

Страница 12: ... Tell Us What You Think We d appreciate any comments or suggestions you have about this manual The more feedback we get the better the manuals get If you re viewing this manual electronically it s easy just click on the link below to send us an E mail Or you can E mail our Technical Support team at technicalsupport mrcbroadcast com Be sure to tell us what product you re writing about and which man...

Страница 13: ...al receiver systems with demodulation and decode functions for fixed installations Figure 2 1 MRX4000 PLUS The MRX4000 PLUS is a fully functional standalone state of the art ENG central receiver for analog and digital formats and includes the ability to support encapsulated Internet Protocol IP packetized service from an ENG or Outside Broadcast OB or portable transmitter The MRX4000 PLUS is rack ...

Страница 14: ...stem configuration control and management via the MRX4000 PLUS Configuration Utility software Multiple configurations available 2 2 2 MRX4000 PLUS Configuration Options The MRX4000 PLUS is currently available in the following configurations MPEG COFDM FMR NTSC Analog Digital with RF IF Section MPEG COFDM FMR PAL Analog Digital with RF IF Section FMR NTSC Analog Only with RF IF Section FMR PAL Anal...

Страница 15: ...ed in the Routine Operation Chapter on page 3 1 Configurations The rear panels of the MRX4000 PLUS Digital MPEG COFDM Analog Digital MPEG COFDM FMR NTSC and Digital MPEG COFDM FMR PAL configurations are identical and are shown in Figure 2 3 on page 2 4 The rear panels of the MRX4000 PLUS Analog FMR NTSC and FMR PAL configurations are identical and are shown in Figure 2 4 on page 2 4 Figure 2 2 MRX...

Страница 16: ...log Only Configurations Rear View POWER IN IF IN 24V OUT SUM ALARM FUSE IF OUT 1 2 3 4 VIDEO OUT VIDEO MON AUDIO BB OUT WAYSIDE 900 MHZ SDI OUT ASI OUT CONTROL RF IN SERIAL LQ POWER IN FUSE AC Power Option DC Power Option POWER IN IF IN 24V OUT SUM ALARM FUSE IF OUT VIDEO OUT VIDEO MON AUDIO 1 2 3 4 BB OUT 900 MHZ CONTROL RF IN SERIAL LQ POWER IN FUSE AC Power Option DC Power Option ...

Страница 17: ... 2 6 System Operation The MRX4000 PLUS offers two levels of system operation designed to match the needs of different personnel For the field operator the MRX4000 PLUS has up to 9 Presets that can be selected from the front panel Each Preset controls key parameters such as modulation frequency and audio and video settings Additional front panel controlled settings are dependent upon the configurat...

Страница 18: ... Diagram is shown in Figure 2 6 on page 2 8 2 3 3 MPEG COFDM FMR NTSC PAL Digital Analog Configuration The MRX4000 PLUS MPEG COFDM FMR NTSC PAL Analog Digital Configuration Block Diagram is shown in Figure 2 7 on page 2 9 2 4 For More Information Additional detailed technical information about the MRX4000 PLUS is contained in the MRX4000 PLUS Technical Reference Manual Specific topics contained in...

Страница 19: ...OUT VIDEO MON VIDEO OUT ASI OUT SDI OUT Remote Serial Interface To Slave Control SUM ALARM RS 232 24 V OUT DCC Board Remote Control Connection WAYSIDE Wayside Control Cable AGC 10 dBm 20 dB 5 5 VDC 5 5 VDC IF Level Monitor IF Input 70 MHz AUDIO 3 4 Data Control Data Control Data Control Front Panel Control Display Data Comm Control Video Signal Switch Analog Digital IF IN DC Power Supply 5 5 V 12 ...

Страница 20: ...IF OUT AUDIO 1 2 BB OUT VIDEO MON VIDEO OUT Remote Serial Interface To Slave Control SUM ALARM RS 232 24 V OUT DCC Board Remote Control Connection Audio Analog Control Cable AGC 0 to 5 dBm 20 dB IF Level Monitor IF Input 70 MHz AUDIO 3 4 BB Video Data Control Data Control Front Panel Control Display Data Comm Control IF IN DC Power Supply 5 5 V 12 V 12 V RF IN 5 5 VDC 900 MHZ SERIAL LQ 70 MHz Ethe...

Страница 21: ... OUT ASI OUT SDI OUT Remote Serial Interface To Slave Control SUM ALARM RS 232 24 V OUT DCC Board Remote Control Connection Audio Analog WAYSIDE Wayside Control Cable AGC 0 to 5 dBm 10 dBm 20 dB 5 5 VDC 5 5 VDC IF Level Monitor IF Input 70 MHz AUDIO 3 4 BB Video Data Control Data Control Data Control Data Control Front Panel Control Display Data Comm Control Video Signal Switch Analog Digital IF I...

Страница 22: ...Product Description 2 10 MRX4000 PLUS Operator s Guide Technical Reference Manual This page intentionally left blank ...

Страница 23: ...tings 3 28 Monitor Change FMR Settings 3 37 Information on settings made with the MRX4000 PLUS Configuration Utility Configurator software can be found in the Advanced Operation Chapter on page 5 1 part of the MRX4000 PLUS Technical Reference Manual only See Front Panel vs Configurator Software on page 3 71 for a summary of settings that can be made with the front panel control switches and which ...

Страница 24: ...em errors are present that do not cause the system to lose service ALARM LED The red ALARM LED will illuminate when system errors are present that cause the system to lose service Alphanumeric Display The alphanumeric display provides the user interface to enable local control of the MRX4000 PLUS and to provide full monitoring capability for the system Additional control of the system is achieved ...

Страница 25: ...r on the front panel This connector is present on all configurations of the MRX4000 PLUS The MRX4000 PLUS is configured through the RS 232 connector using the Microsoft Windows PC based Configurator software For details see the Advanced Operation Chapter on page 5 1 part of the MRX4000 PLUS Technical Reference Manual only AC Power Connector with Fuse In the AC option the AC power connector provide...

Страница 26: ...dules for processing of audio subcarriers WAYSIDE Connector The WAYSIDE 9 pin female D connector provides connection to MPEG decoder Wayside output data 900 MHZ Connector The 900 MHZ 75 ohm BNC female connector provides a spectrum analyzer output from the MRX4000 PLUS for monitoring on a Troll Remote Control System Figure 3 2 MRX4000 PLUS Digital and Digital Analog Configuration Connectors POWER I...

Страница 27: ...RX4000 PLUS Analog FMR NTSC and PAL configurations are identical These connectors are identified in Figure 3 3 on page 3 6 and are described below Connectors covered are as follows Topic Page Front Panel RS 232 Connector 3 5 Front Panel RS 232 Connector The RS 232 DB 9 male connector used to provide the interface between the MRX4000 PLUS Demodulator and the Microsoft Windows PC based Configurator ...

Страница 28: ...arriers or through a bypass filter for other applications VIDEO MON Connector The VIDEO MON 75 ohm BNC female connector provides buffered video output selected from the FMR module The video output is also routed via a video low pass filter LPF to remove audio subcarriers or through a bypass filter for other applications or for monitoring purposes BB OUT Connector The BB OUT 75 ohm BNC female conne...

Страница 29: ...he cabling is permanently installed and power comes from the facility or site power source For mobile applications the MRX4000 PLUS is usually mounted in a bulkhead or compartment in a 19 inch 48 3 cm rack The cabling is permanently installed and power comes from the mobile power source 3 3 2 Powering the MRX4000 PLUS The steps required to power up and power down your MRX4000 PLUS are contained in...

Страница 30: ...As you use the MRX4000 PLUS you will interact extensively with the menus The front panel alphanumeric display and function keys provide you with the means to view and or modify operational parameters of the MRX4000 PLUS via use of the menu pages displayed on the alphanumeric display The menu pages are organized in a hierarchy The top level menu is displayed upon power up of the unit and is returne...

Страница 31: ... Menu Map 3 38 MPEG Settings FMR Settings MRX4000 COFDM Settings Each menu page has multiple selections available with one selection per line Once the user has navigated to the menu page required the user can observe or change an operating parameter as required To observe or change a parameter different cursors are displayed See Cursors on page 3 11 indicating different options available to the us...

Страница 32: ... 1 En OFF 1 Fil OFF 1 De Emph OFF 2 SubFrq 5200 2 En OFF 2 Fil OFF 2 De Emph OFF 3 SubFrq 5800 3 En OFF 3 Fil OFF 3 De Emph OFF 4 SubFrq 6200 4 En OFF 4 Fil OFF 4 De Emph OFF System Menu Preset Menu Active Errors Error Log System Info System Reset MPEG Decoder Color Bars ON Audio Out Ana NTSC Ped OFF BISS OFF Aud_A Unlock Aud_B Unlock Video Bad Chroma 4 2 0 PktEr 0E S Svc RF IF Settings Freq 2034 ...

Страница 33: ...options When power is applied to the MRX4000 PLUS the Main screen as shown in Figure 3 7 will be displayed Notes If your MRX4000 PLUS does not contain an MPEG COFDM RF IF or FMR module or the Preset operation mode selected does not include MPEG COFDM RF IF or FMR the cursor will be replaced by a cursor when the option is selected Attempts to access those options will be ignored by the firmware Fig...

Страница 34: ...nd the firmware will enter the edit mode If the operating parameter requires values from a list of values the Up and Down keys provide the means to move through the list of possible values If the values are numeric the Up Down Left and Right arrow keys provide the means to move through the values in large or small steps The Up and Down keys move the values in larger steps while the Left and Right ...

Страница 35: ... the cursor down using the Down arrow key See Figure 3 12 MPEG Settings FMR Settings MRX4000 COFDM Settings Color Bars ON NTSC Ped OFF MPEG Decoder Audio Out Ana Figure 3 12 Modulator Menu Additional Option See Monitoring Operations to access individual Main screen menu options 3 5 Monitoring Operations Once the MRX4000 PLUS is set up using the Configurator software and is powered up you will be a...

Страница 36: ...ap Table 3 3 Monitor Change MPEG Settings Topic Page Monitor Only Change Monitor Change Color Bars 3 16 Monitor Change Audio Output Mode Setting 3 17 Monitor Change NTSC Pedestal 3 18 Monitor Change BISS Settings 3 20 Monitor Audio A 3 21 Monitor Audio B 3 23 Monitor Video Status 3 24 Monitor Chroma Status 3 25 Monitor Service Name 3 26 ...

Страница 37: ... Aud A Unlock MPEG Decoder Aud B Unlock MPEG Decoder NTSC Ped OFF MPEG Decoder Video Bad MPEG Decoder Color Bars ON Select ON or OFF Select ON or OFF Observe Aud A status Unlock Mono or Stereo Observe Aud B status Unlock Mono or Stereo Observe Video status Good or Bad MPEG Decoder Svc XXXXXXX Observe Service Name currently being received or No Service is displayed MPEG Decoder Audio Out Ana Select...

Страница 38: ...equired to move the cursor to the MPEG Settings option MPEG Settings FMR Settings MRX4000 COFDM Settings Note If the cursor adjacent to the MPEG Settings option is an asterisk go to step 4 if the cursor adjacent to the MPEG Settings option is a go to step 13 4 Press the Down arrow key to move the cursor to the Main screen System Menus option and press the SEL key 5 Observe the System Menu Figure 3...

Страница 39: ...ion changes to a cursor 17 Press the Right Left Up or Down arrow keys as required to select ON or OFF Color Bars ON NTSC Ped OFF MPEG Decoder Audio Out Ana 18 Press the SEL key and observe the cursor changes to a cursor 19 Press the ESC key until the Main screen is displayed 3 6 2 Monitor Change Audio Output Mode Setting To monitor change the audio output mode Audio Out setting perform the followi...

Страница 40: ...n the following step if the cursor adjacent to the MPEG Settings option is not a cursor the wrong Preset has been selected for the IF IN MPEG or RF IN MPEG operation mode Repeat from step 4 to select the correct Preset 13 Verify the cursor adjacent to the MPEG Settings option is a cursor 14 Press the SEL key or the Right arrow key and observe the MPEG Decoder menu Figure 3 21 is displayed Figure 3...

Страница 41: ...tem Menu Preset Menu Active Errors Error Log 7 Observe the Preset Menu Figure 3 24 is displayed Figure 3 24 Preset Menu Typical 8 Press the Up or Down arrow keys as required to select the Recall Preset option 9 Press the SEL key or Right arrow key and observe the cursor changes to a cursor 10 Press the Up Down Right or Left arrow keys as required to select the Preset programmed for the IF IN MPEG ...

Страница 42: ...ting mode and associated encryption key s must be programmed into the MRX4000 PLUS using the Configurator software before the following steps can be performed Color Bars ON NTSC Ped OFF MPEG Decoder Audio Out Ana 1 Verify the MRX4000 PLUS is powered up 2 Verify the Main screen Figure 3 26 is displayed If the Main screen is not displayed press the ESC key until the Main screen is displayed Figure 3...

Страница 43: ...Verify the cursor adjacent to the MPEG Settings option is a cursor 14 Press the SEL key or the Right arrow key and observe the MPEG Decoder menu is displayed See Figure 3 29 Preset Menu 1 Preset 1 Save Settings Recall Preset Figure 3 29 MPEG Decoder Menu Typical 15 Press the Up or Down arrow keys as required to select the BISS option 16 Press the Right arrow or SEL key and observe the cursor adjac...

Страница 44: ...et 9 Press the SEL key or Right arrow key and observe the cursor changes to a cursor 10 Press the Up Down Right or Left arrow keys as required to select the Preset programmed for the IF IN MPEG or RF IN MPEG operation mode and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the MPEG Settings option Notes In the following ste...

Страница 45: ...0 COFDM Settings System Menu Preset Menu Active Errors Error Log 6 Press the Up or Down arrow keys as required to select the Preset Menu option 7 Observe the Preset Menu is displayed See Figure 3 36 Figure 3 36 Preset Menu Typical 8 Press the Up or Down arrow keys as required to select the Recall Preset option 9 Press the SEL key or Right arrow key and observe the cursor changes to a cursor 10 Pre...

Страница 46: ...arrow key as required to move the cursor to the MPEG Settings option Color Bars ON NTSC Ped OFF MPEG Decoder Audio Out Ana MPEG Settings FMR Settings MRX4000 COFDM Settings Note If the cursor adjacent to the MPEG Settings option is an asterisk go to step 4 if the cursor adjacent to the MPEG Settings option is a go to step 13 4 Press the Down arrow key to move the cursor to the Main screen System M...

Страница 47: ... Down arrow keys as required to select the Video option 16 Observe Video status Good or Bad 17 Press the ESC key until the Main screen is displayed Color Bars ON NTSC Ped OFF MPEG Decoder Audio Out Ana 3 6 8 Monitor Chroma Status The procedure to monitor Chroma status is contained in the following steps 1 Verify the MRX4000 PLUS is powered up 2 Verify the Main screen Figure 3 42 is displayed If th...

Страница 48: ...PEG or RF IN MPEG operation mode Repeat from step 4 to select the correct Preset 13 Verify the cursor adjacent to the MPEG Settings option is a cursor Preset Menu 1 Preset 1 Save Settings Recall Preset 14 Press the SEL key or the Right arrow key and observe the MPEG Decoder menu Figure 3 45 is displayed Figure 3 45 MPEG Decoder Menu Typical 15 Press the Up or Down arrow keys as required to select ...

Страница 49: ...lect the Preset programmed for the IF System Menu Preset Menu Active Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset IN MPEG or RF IN MPEG operation mode and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the MPEG Settings option Notes In the following step if the cursor adjacent to the MPEG Settings opt...

Страница 50: ...he procedures listed in Table 3 4 are used to monitor or change internal COFDM parameters or settings See Figure 3 50 on page 3 29 for the COFDM Menu Map Table 3 4 Monitor Change COFDM Settings Topic Page Monitor Only Change Monitor Change Bandwidth 3 30 Monitor Modulator Type 3 31 Monitor Forward Error Correction 3 32 Monitor Guard Interval 3 34 Monitor COFDM Metrics 3 35 ...

Страница 51: ...nlk Metrics COFDM FEC Unlk COFDM GuardInt Unlk COFDM ModType Unlk COFDM Metrics COFDM Bandwidth A 6 Select 6 7 8 or Auto Observe Unlk QPSK 16QAM or 64QAM Observe Unlk 1 2 2 3 3 4 5 6 or 7 8 Observe Unlk 1 32 1 16 1 8 or 1 4 COFDM Metrics Viterbi BER Pre 1 000e 00 Post 7 817e 03 COFDM Metrics SNR 00 00 COFDM Metrics Lock Locked Observe Locked or Unlocked Observe signal to noise ratio Observe Pre Vi...

Страница 52: ...nt to the COFDM Settings option is an asterisk go to step 4 if the cursor adjacent to the COFDM Settings option is a go to step 13 MPEG Settings FMR Settings MRX4000 COFDM Settings 4 Press the Down arrow key to move the cursor to the Main screen System Menus option and press the SEL key 5 Observe the System Menu Figure 3 52 is displayed Figure 3 52 System Menu 6 Press the Up or Down arrow keys as ...

Страница 53: ...bserve the cursor changes to a cursor 19 Press the ESC key until the Main screen is displayed 3 7 2 Monitor Modulator Type To monitor Modulator Type Mod Type option settings for the current Preset perform the following steps COFDM Bandwidth A 6 ModType Unlk FEC Unlk 1 Verify the MRX4000 PLUS is powered up 2 Verify the Main screen Figure 3 55 is displayed If the Main screen is not displayed press t...

Страница 54: ...G or RF IN MPEG operation mode Repeat from step 4 to select the correct Preset 13 Verify the cursor adjacent to the COFDM Settings option is a cursor 14 Press the SEL key or the Right arrow key and observe the COFDM menu Figure 3 58 is displayed Preset Menu 1 Preset 1 Save Settings Recall Preset Figure 3 58 COFDM Menu Typical 15 Press the Up or Down arrow keys as required to select the ModType opt...

Страница 55: ...Log Preset Menu 1 Preset 1 Save Settings Recall Preset 10 Press the Up Down Right or Left arrow keys as required to select the Preset programmed for the IF IN MPEG or RF IN MPEG operation mode and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the COFDM Settings option Notes In the following step if the cursor adjacent to t...

Страница 56: ...Settings FMR Settings MRX4000 COFDM Settings System Menu Preset Menu Active Errors Error Log 6 Press the Up or Down arrow keys as required to select the Preset Menu option 7 Observe the Preset Menu Figure 3 65 is displayed Figure 3 65 Preset Menu Typical 8 Press the Up or Down arrow keys as required to select the Recall Preset option 9 Press the SEL key or Right arrow key and observe the cursor ch...

Страница 57: ...to the COFDM Settings option COFDM Bandwidth A 6 ModType Unlk FEC Unlk MPEG Settings FMR Settings MRX4000 COFDM Settings Note If the cursor adjacent to the COFDM Settings option is an asterisk go to step 4 if the cursor adjacent to the COFDM Settings option is a go to step 13 4 Press the Down arrow key to move the cursor to the Main screen System Menus option and press the SEL key 5 Observe the Sy...

Страница 58: ...Figure 3 70 is displayed Figure 3 70 COFDM Menu Typical 15 Press the Up or Down arrow keys as required to select the Metrics option 16 Press the SEL or Right arrow key and observe the COFDM Metrics menu Figure 3 71 is displayed COFDM Bandwidth A 6 ModType Unlk FEC Unlk Figure 3 71 COFDM Metrics Menu Typical 17 Press the Up or Down arrow keys as required to select the Lock option 18 Observe Lock in...

Страница 59: ...internal FMR parameters or settings See Figure 3 73 on page 3 38 for the FMR Settings Menu Map Table 3 5 Monitor Change FMR Settings Topic Page Monitor Change Video Filter 3 39 Monitor Change Video Deviation 3 40 Monitor Change Channel 1 2 3 or 4 Sub Carrier Frequencies 3 42 Monitor Enable Disable Channel 1 2 3 or 4 3 43 Monitor Enable Disable Channel 1 2 3 or 4 Filtering 3 45 Monitor Enable Disab...

Страница 60: ...able Channel 2 Audio Sub Carrier Filter FMR 2 DeEmph ON Select ON or OFF to enable or disable Channel 2 Audio Sub Carrier De emphasis FMR 3 SubFrq 5200 Select Audio Sub Carrier Frequency 4830 5200 5800 6200 6800 7020 7500 8065 8300 or 8590 KHz FMR 3 En ON Select ON or OFF to enable or disable Channel 3 Audio Sub Carrier FMR 3 Fil ON Select ON or OFF to enable or disable Channel 3 Audio Sub Carrier...

Страница 61: ...r Down arrow keys as required to move the cursor to the FMR Settings option MPEG Settings FMR Settings MRX4000 COFDM Settings Note If the cursor adjacent to the FMR Settings option is an asterisk go to step 4 if the cursor adjacent to the FMR Settings option is a go to step 13 4 Press the Down arrow key to move the cursor to the Main screen System Menus option and press the SEL key 5 Observe the S...

Страница 62: ... to a cursor 17 Press the Right Left Up or Down arrow keys as required to select ON or OFF FMR VidFil ON VidDev 4 MHz 1 SubFreq 4830 18 Press the SEL key and observe the cursor changes to a cursor 19 Press the ESC key until the Main screen is displayed 3 8 2 Monitor Change Video Deviation The procedure required to change the FMR video deviation frequency is contained in the following steps 1 Verif...

Страница 63: ...nu Preset Menu Active Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset Notes In the following step if the cursor adjacent to the FMR Settings option is not a cursor the wrong Preset has been selected for the IF IN Analog or RF IN Analog operation mode Repeat from step 4 to select the correct Preset 13 Verify the cursor adjacent to the FMR Settings option is a cursor 14 Press the...

Страница 64: ... arrow key to move the cursor to the Main screen System Menus option and press the SEL key 5 Observe the System Menu Figure 3 83 is displayed MPEG Settings FMR Settings MRX4000 COFDM Settings Figure 3 83 System Menu 6 Press the Up or Down arrow keys as required to select the Preset Menu option 7 Observe the Preset Menu Figure 3 84 is displayed Figure 3 84 Preset Menu Typical 8 Press the Up or Down...

Страница 65: ...q option required 16 Press the Right arrow or SEL key and observe the cursor adjacent to the X SubFrq option changes to a cursor FMR VidFil ON VidDev 4 MHz 1 SubFreq 4830 17 Press the Right Left Up or Down arrow keys as required to select one of the following sub carrier frequencies 4830 5200 5800 6200 6800 7020 7500 8065 8300 8590 18 Press the SEL key and observe the cursor changes to a cursor 19...

Страница 66: ...ammed for the IF System Menu Preset Menu Active Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset IN Analog or RF IN Analog operation mode and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the FMR Settings option Notes In the following step if the cursor adjacent to the FMR Settings option is not a cursor...

Страница 67: ...key until the Main screen is displayed Figure 3 90 Main Screen Menu 3 Press the Up or Down arrow keys as required to move the cursor to the FMR Settings option MPEG Settings FMR Settings MRX4000 COFDM Settings Note If the cursor adjacent to the FMR Settings option is an asterisk go to step 4 if the cursor adjacent to the FMR Settings option is a go to step 13 4 Press the Down arrow key to move the...

Страница 68: ...tor enable or disable filtering for that Channel FMR VidFil ON VidDev 4 MHz 1 SubFreq 4830 15 Press the Up or Down arrow keys as required to select the X Fil option required 16 Press the Right arrow or SEL key and observe the cursor adjacent to the X Fil option changes to a cursor 17 Press the Right Left Up or Down arrow keys as required to select ON or OFF 18 Press the SEL key and observe the cur...

Страница 69: ...r the IF System Menu Preset Menu Active Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset IN Analog or RF IN Analog operation mode and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the FMR Settings option Notes In the following step if the cursor adjacent to the FMR Settings option is not a cursor the wro...

Страница 70: ...led or disabled 20 Press the ESC key until the Main screen is displayed 3 9 Monitor Change MRX4000 PLUS RF IF Section Settings The procedures listed in Table 3 6 are used to monitor or change internal RF IF section parameters or settings See Figure 3 98 on page 3 49 for the MRX4000 PLUS RF IF Settings Menus Map Table 3 6 Monitor Change RF IF Section Settings Topic Page Monitor Only Change Monitor ...

Страница 71: ... Received Carrier Level RCL indication Select current operating frequency band 2 0GHz 2GHz BAS 7 0GHz or 13 0GHz Observe channel bandwidth Select Channel 1 thru 10 2 0 GHz or 2 GHz BAS bands 1 thru 14 7 0 GHz band or 1 thru 22 13 0 GHz band Select offset center or equals offset and is applicable to 13 0 GHz band only Select 10MHz LC 15MHz LC 6MHz SAW or 8MHz SAW NTSC or 15MHz LC 20MHz LC 6MHz SAW ...

Страница 72: ...Figure 3 101 is displayed MPEG Settings FMR Settings MRX4000 COFDM Settings RF IF Settings MRX4000 System Menus FMR Settings Figure 3 101 System Menu 6 Press the Up or Down arrow keys as required to select the Preset Menu option 7 Observe the Preset Menu Figure 3 102 is displayed Figure 3 102 Preset Menu Typical 8 Press the Up or Down arrow keys as required to select the Recall Preset option 9 Pre...

Страница 73: ...yed If the Main screen is not displayed press the ESC key until the Main screen is displayed Figure 3 105 Main Screen Menu RCL 150 0dBm RF IF LQ 0 Freq 2031 500 MPEG Settings FMR Settings MRX4000 COFDM Settings 3 Press the Up or Down arrow keys as required to move the cursor to the RF IF Settings option See Figure 3 106 Figure 3 106 Main Menu RF IF Settings Option 4 Press the Down arrow key to mov...

Страница 74: ...al 15 Press the Up or Down arrow keys as required to select the RCL option 16 Observe the RCL indication RF IF Settings MRX4000 System Menus FMR Settings RCL 150 0dBm RF IF LQ 0 Freq 2031 500 17 Press the ESC key until the Main screen is displayed 3 9 3 Monitor Link Quality The procedure required to monitor Link Quality LQ is contained in the following steps Note Link Quality LQ may be monitored o...

Страница 75: ... arrow key as required to select the RF IF Settings option See Figure 3 115 System Menu Preset Menu Active Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset Figure 3 115 Main Screen Menu RF IF Option 13 Verify the cursor adjacent to the RF IF Settings option is a cursor 14 Press the SEL key or the Right arrow key and observe the RF IF menu Figure 3 116 is displayed Figure 3 116 R...

Страница 76: ... Active Errors Error Log 7 Observe the Preset Menu Figure 3 120 is displayed Figure 3 120 Preset Menu Typical 8 Press the Up or Down arrow keys as required to select the Recall Preset option 9 Press the SEL key or Right arrow key and observe the cursor changes to a cursor 10 Press the Up Down Right or Left arrow keys as required to select the Preset required and press the SEL key 11 Press the ESC ...

Страница 77: ...ain screen Figure 3 123 is displayed If the Main screen is not displayed press the ESC key until the Main screen is displayed Figure 3 123 Main Screen Menu RCL 150 0dBm RF IF LQ 0 Band 2 0GHz MPEG Settings FMR Settings MRX4000 COFDM Settings 3 Press the Up or Down arrow keys as required to move the cursor to the RF IF Settings option See Figure 3 124 Figure 3 124 Main Menu RF IF Settings Option 4 ...

Страница 78: ...d to select the ChannBW option 16 Observe the ChannBW indication RF IF Settings MRX4000 System Menus FMR Settings ChannBW 25MHz RF IF Ch 1 Filt 15MHz LC 17 Press the ESC key until the Main screen is displayed 3 9 6 Select Channel and Offset The procedure required to change the MRX4000 PLUS channel and channel offset is contained in the following steps 1 Verify the MRX4000 PLUS is powered up 2 Veri...

Страница 79: ...ors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset RF IF Settings MRX4000 System Menus FMR Settings 13 Verify the cursor adjacent to the RF IF Settings option is a cursor 14 Press the SEL key or the Right arrow key and observe the RF IF menu Figure 3 134 is displayed Figure 3 134 RF IF Menu Typical 15 Press the Up or Down arrow keys as required to select the Ch option 16 Press the SE...

Страница 80: ...arrow key to move the cursor to the Main screen System Menus option and press the SEL key MPEG Settings FMR Settings MRX4000 COFDM Settings RF IF Settings MRX4000 System Menus FMR Settings 5 Observe the System Menu Figure 3 137 is displayed Figure 3 137 System Menu 6 Press the Up or Down arrow keys as required to select the Preset Menu option 7 Observe the Preset Menu Figure 3 138 is displayed Fig...

Страница 81: ... Settings MRX4000 System Menus FMR Settings ChannBW 25MHz RF IF Ch 1 Filt 15MHz LC 17 Press the Up Down Left or Right arrow keys to select 10MHz LC 15MHz LC 6MHz SAW or 8MHz SAW NTSC options or 15MHz LC 20MHz LC 6MHz SAW or 8MHz SAW PAL options as required and press the SEL key 18 Press the ESC key until the Main screen is displayed 3 9 8 Change Squelch Level The procedure required to change the R...

Страница 82: ...ctive Errors Error Log Preset Menu 1 Preset 1 Save Settings Recall Preset 10 Press the Up Down Right or Left arrow keys as required to select the Preset required and press the SEL key 11 Press the ESC key until the Main screen is displayed 12 Press the Up arrow key as required to select the RF IF Settings option See Figure 3 145 Figure 3 145 Main Screen Menu RF IF Option 13 Verify the cursor adjac...

Страница 83: ...eps are provided to ensure the proper settings required for analog digital operations are properly set for the applicable operation mode If the changes are not saved as a Preset the new settings will be retained until a Preset is selected If the MRX4000 PLUS is powered down the MRX4000 PLUS will retain the new settings even if the settings were not saved as a Preset Settings will be retained upon ...

Страница 84: ...rform Monitor Change BISS Settings on page 3 20 as required and go to step 22 16 Perform Monitor Change Video Filter on page 3 39 as required 17 Perform Monitor Change Video Deviation on page 3 40 as required 18 Perform Monitor Change Channel 1 2 3 or 4 Sub Carrier Frequencies on page 3 42 as required 19 Perform Monitor Enable Disable Channel 1 2 3 or 4 on page 3 43 as required 20 Perform Monitor ...

Страница 85: ...using the Configurator software The operation mode may be changed from IF to RF or from RF to IF while retaining the current Preset settings The changes may also be saved as a specific Preset Changing the operation mode from IF to RF or from RF to IF requires additional changes to RF IF filter settings in the radio Steps are provided to ensure the proper filter settings required for IF RF operatio...

Страница 86: ...t the filter setting required RF IF Settings MRX4000 System Menus FMR Settings Squelch Off RF IF Ch 1 Filt 15MHz LC Notes If the new settings are to be saved as a Preset go to step 11 If the settings are not to be saved as a Preset this procedure is complete 11 Verify the Main screen Figure 3 156 is displayed If the Main screen is not displayed press the ESC key until the Main screen is displayed ...

Страница 87: ...s option and press the SEL key twice 20 Press the ESC key until the Main screen is displayed 3 10 Monitor Change System Menu Options The procedures listed in Table 3 7 are used to select system Presets review active errors review the system error log observe available system firmware versions and to perform a system reset Preset Menu 1 Preset 1 Save Settings Recall Preset See Figure 3 159 on page ...

Страница 88: ... System Menu System Reset System Menu Preset Menu Preset Menu 1 Preset 1 Active Errors Observe list of all active errors Event Log Observe error log When selected performs shutdown and reset of MRX4000 System Menu MRX DCC V X X X X Front Panel V X X X X MPEG V X X X X MPEG FPGA V X X X X COFDM V X X X X FMR V X X X X Observe firmware versions for each option as applicable to the MRX4000 configurat...

Страница 89: ...ey 4 Observe the System Menu Figure 3 161 is displayed MPEG Settings FMR Settings MRX4000 COFDM Settings Figure 3 161 System Menu 5 Press the Up or Down arrow keys as required to select the Preset Menu option 6 Observe the Preset Menu Figure 3 162 is displayed Figure 3 162 Preset Menu Typical 7 Press the Up or Down arrow keys as required to select the Recall Preset option 8 Press the SEL key or Ri...

Страница 90: ...em Menu Preset Menu Active Errors Error Log Active Errors E347 IF Lvl Alm E207 FM No Sub 4 E206 FM No Sub 3 7 Press the Up and Down arrow keys as required to review the list of current active system errors 8 Press the ESC key until the Main screen is displayed 3 10 3 Review Error Log The procedure required to review the system error log is contained in the following steps 1 Verify the MRX4000 PLUS...

Страница 91: ...EL key 10 Observe Event Log indicates No Entries if no errors are currently present in the system If errors are present in the system the current errors will be listed Event Log E200 FM Au1 PLL E204 FM No Sub1 E201 FM Au2 PLL Event Log Clear Log Yes No 11 Press the ESC key until the Main screen is displayed 3 10 4 Review System Information The procedure required to review MRX4000 PLUS system infor...

Страница 92: ...screen is displayed System Menu MRX DCC V 0 1 0 1 Front Panel V 0 1 2 0 MPEG V 0 1 3 0 MPEG FPGA V 0 1 3 0 COFDM V 0 3 0 0 FMR V 0 1 0 2 3 10 5 Perform System Reset The procedure required to perform a MRX4000 PLUS system reset in the event of a suspected system crash is contained in the following steps 1 Verify the MRX4000 PLUS is powered up 2 Verify the Main screen Figure 3 173 is displayed If th...

Страница 93: ...kes commonly available settings accessible from the MRX4000 PLUS front panel and more advanced settings accessible through the Configurator software A summary of settings that can be controlled by each method is shown in Table 3 8 System Menu Reset No Yes Table 3 8 Front Panel vs Configurator Settings Parameter Available Settings Set Using Front Panel Set Using Configurator MPEG Settings Color Bar...

Страница 94: ... 6 MHz 8 MHz 15 MHz or 20 MHZ Table 3 8 Front Panel vs Configurator Settings Parameter Available Settings Set Using Front Panel Set Using Configurator Squelch 65 dB to 95 dB Squelch or no Squelch Band 2 0GHz 2GHzBAS 7 0GHz or 13 0GHz FMR Settings Video Filter ON or OFF Video Deviation 3 MHz or 4 MHz Low Pass Filter ON or OFF Audio Sub Carrier 1 Filter ON or OFF Deemphasis ON or OFF Frequency 4830 ...

Страница 95: ... kHz 8590 kHz Table 3 8 Front Panel vs Configurator Settings Parameter Available Settings Set Using Front Panel Set Using Configurator Audio Sub Carrier 4 Filter ON or OFF Deemphasis ON or OFF Frequency 4830 kHz 5200 kHz 5800 kHz 6200 kHz 6800 kHz 7020 kHz 7500 kHz 8065 kHz 8300 kHz 8590 kHz LP Filter ON or OFF Channel Plan Channel 2 GHz Band Channel 1 thru Channel 10 2 GHz BAS Band Channel 1 thru...

Страница 96: ...2 GHz Band Minus Center or Plus 2 GHz BAS Band Minus Center or Plus 7 GHz Band Minus Center or Plus 13 GHz Band Minus Center Plus or Plus Plus Modify Offset Frequencies Table 3 8 Front Panel vs Configurator Settings Parameter Available Settings Set Using Front Panel Set Using Configurator ...

Страница 97: ...on POWER Off Power is not on in the unit Turn on power switch as required Turn on power source as required Check and replace fuse as required POWER Green Power is on None ALERT Amber Minor Alarm Power is on but some part of the system reports an abnormal condition that requires attention Condition might impair performance Check alphanumeric display System Menu Active Errors menus for error message...

Страница 98: ...ED to glow red alerting you to investigate the problem The error codes are also displayed on the MRX4000 Plus Configuration Utility Configurator software Monitor Errors tab when the MRX4000 PLUS is connected to the Configurator via an RS 232 link See Figure 4 2 Active Errors E207 FM No Sub4 E206 FM No Sub3 E205 FM No Sub2 Figure 4 2 Configurator Monitor Errors Tab Typical The first group of charac...

Страница 99: ...al condition E200 FMR Audio 1 PLL Unlock Fault Note These errors will appear only if the MRX4000 PLUS contains the FMR option Verify condition of cable connections Contact technical staff If problem persists possible hardware failure Contact MRC Technical Support E201 FMR Audio 2 PLL Unlock Fault E202 FMR Audio 3 PLL Unlock Fault E203 FMR Audio 4 PLL Unlock Fault E204 FMR Audio 1 No Sub carrier Fa...

Страница 100: ...oblem persists possible hardware failure Contact MRC Technical Support E346 DCC Fan Overcurrent Fault Confirm all fans are operating Contact technical staff If problem persists possible hardware failure Contact MRC Technical Support E347 DCC IF Level Fault Verify all system cables are properly connected Verify all system inputs are present Contact technical staff If problem persists possible hardw...

Страница 101: ...arrier by varying both the phase and the amplitude of the signal while keeping the frequency constant There are 32 possible combinations of phase and amplitude that can be used to carry information 4 FSK 4 state Frequency Shift Keying 8 PSK 8 Phase Shift Keying 8QAM 8 state Quadrature Amplitude Modulation The signal video audio is imposed onto the 70 MHz carrier by varying both the phase and the a...

Страница 102: ...inued Baseband A composite signal in which video and audio signals are combined together with video occupying approximately 0 4 5 MHz and audio modulated onto subcarriers in the 5 6 MHz range BB Baseband BDC Block Downconverter BER Bit Error Ratio The Bit Error Rate is the percentage of bits that have errors relative to the total number of bits in the signal The rate is an indication of how often ...

Страница 103: ...ideo Video signal in which the chrominance color and luminance brightness information are combined in one signal S Video separates the chrominance and luminance into individual signals CW Carrier Wave Table A 1 Useful Terms Continued DAB Digital Audio Broadcasting dB Decibel A logarithmic measurement of power or voltage applied to audio and RF signals dBm A measure of RF signal strength defined as...

Страница 104: ...n industry association that establishes various standards EBU European Broadcasting Union In addition to other activities EBU produces technical statements and recommendations for PAL television systems Table A 1 Useful Terms Continued EMC Electromagnetic compatibility Emphasis Boosting the amplitude of high frequency components of an analog audio signal Done on the transmit side of an analog link...

Страница 105: ...U Indoor Unit IF Intermediate Frequency IMD Inter Modulation Distortion Table A 1 Useful Terms Continued I O Input Output IP Address An Internet Protocol IP address is a 32 bit number for example 123 45 67 89 for IP version 4 or a 128 bit number for IP version 6 that identifies the network device that is sending or receiving information that is transmitted across a local area network LAN or the In...

Страница 106: ... antenna from various directions over multiple paths at slightly different times MUX Multiplexer NC Normally Closed Relay or switch contacts N C No Connection Table A 1 Useful Terms Continued NICAM Near Instantaneous Companding and Multiplexing NO Normally Open Relay or switch contacts NRZ Non Return to Zero Modulation NTSC National Television System Committee Color television standard used in the...

Страница 107: ... Plain Old Telephone System Refers to standard analog phone service sometimes used as a back up method for communications PRBS Pseudo Random Bit Sequence QAM Quadrature Amplitude Modulation Table A 1 Useful Terms Continued QPSK Quadrature Phase Shift Keying The signal video audio is imposed onto the 70 MHz carrier by varying the phase of the signal while keeping the amplitude and frequency constan...

Страница 108: ...Glossary A 8 MRX4000 PLUS Operator s Guide Technical Reference Manual This page intentionally left blank ...

Страница 109: ...ers SBE coordinator for up to date information on local frequency plans for Electronic News Gathering ENG and Remote Pickup RPU operations Topic Page Initial Factory Presets B 1 US 2 GHz Reallocation 12 MHz Channel Plan B 2 The channel plan for the 1 9 to 2 5 GHz MRX4000 PLUS is contained in Table B 1 B 2 1 6 4 to 7 1 GHz Channel Plan The channel plan for the 6 4 to 7 1 GHz MRX4000 PLUS is contain...

Страница 110: ...el Offset MHz 0 Center MHz Offset MHz B 3 US 2 GHz Reallocation 12 MHz Channel Plan Here are the frequencies that will be used on the 2 GHz band in the new US 12 MHz channel plan Your MRX4000 PLUS is pre programmed with the frequencies listed in Table B 4 on page B 3 As your station migrates to the new channel plan you can easily reprogram your MRX4000 PLUS using the Configurator software 8 12881 ...

Страница 111: ...atch FCC 03 280A1 pdf Table B 4 2 GHz Band US 12 MHz Channel Plan Channel Offset MHz 0 Center MHz Offset MHz 1 2028 500 2031 500 2034 500 2 2040 500 2043 500 2046 500 3 2052 500 2055 500 2058 500 4 2064 500 2067 500 2070 500 5 2076 500 2079 500 2082 500 6 2088 500 2091 500 2094 500 7 2100 500 2103 500 2106 500 8 2454 250 2458 500 2465 750 9 2471 250 2475 500 2479 750 10 2487 750 2492 000 2496 250 ...

Страница 112: ...Channels Frequencies B 4 MRX4000 PLUS Operator s Guide Technical Reference Manual This page intentionally left blank ...

Страница 113: ...B Analog 10 dBm 1 dB Digital Stability RF IF 2 5 ppm Standard IF Filter Bandwidths NTSC PAL 1 6 MHz 6 MHz 2 8 MHz 8 MHz 3 10 MHz 15 MHz 4 15 MHz 20 MHz IF Linearity IMR 40 dB 70 MHz Squelch Adjust ON OFF Level 25 dB from threshold ANALOG AUDIO VIDEO DEMODULATOR IF Input 70 MHz Level Input 0 dBm to 2 dBm 0 dBm nominal Impedance 75 ohms Composite Outputs Switched Baseband video Video Output 1 Vpp 75...

Страница 114: ...n Speed 100 mSec typical Modulation Type QPSK 16QAM 64QAM Output ASI Packet Length 188 bytes Forward Error Correction FEC Auto Detect 1 2 2 3 3 4 5 6 7 8 Guard Intervals Auto Detect 1 32 1 16 1 8 1 4 MPEG DECODER Output SDI Composite Video Chroma Profile 4 2 2 4 2 0 Line Standard 525 625 GOP Structures Variable GOP Horizontal Resolution 720 704 544 352 Selectable Vertical Resolution 576 625 line 4...

Страница 115: ...IF Output BNC Remote and LQ RCL RJ45 Summary Alarm 9 pin D 24 Vdc Output 100mA 2 pin Weidmuller Configurator front panel 9 pin D FRONT PANEL CONTROLS DISPLAYS Selection Buttons SEL Select ESC Escape Navigation Buttons Left Right Up and Down LEDs Power Alert and Alarm LCD Display 4 line POWER REQUIREMENTS AC Input 90 to 264 VAC 47 to 63 Hz DC Input 24 VDC to 48 VDC Power Connector IEC320 C14 DC Pow...

Страница 116: ...MRX4000 PLUS Specifications C 4 MRX4000 PLUS Technical Reference Manual This page intentionally left blank ...

Страница 117: ... B BB OUT Connector 3 4 3 6 BER A 2 BISS A 2 BISS 1 A 2 BISS E A 2 BNC A 2 C Calling for Service 1 3 CAUTIONS Notices ii Channels and Frequencies B 1 Initial Factory Presets B 1 US 12MHz Plan B 2 COFDM A 3 COFDM Settings Monitor COFDM Metrics 3 35 Monitor Forward Error Correction 3 32 Monitor Guard Interval status 3 34 monitor Modulator Type 3 31 Monitor change Bandwidth 3 30 monitor change parame...

Страница 118: ...ttings Change FMR video deviation frequency 3 40 Change sub carrier frequencies 3 42 Enable or disable FMR video filtering 3 39 Monitor enable or disable Channels 3 43 monitor enable or disable De Emphasis 3 46 Monitor enable or disable filtering 3 45 Monitor change FMR parameters settings 3 37 FMT A 4 Front Panel RS 232 Connector 3 5 front panel settings 3 71 G GHz A 4 GI A 4 Glossary A 1 GND A 4...

Страница 119: ... 2 6 MPEG COFDM FMR NTSC PAL Configuration 2 6 Key features 2 2 N N C A 6 NC A 6 new US 12 MHz channel plan B 2 NO A 6 Notices Notices i NTSC A 6 Null modem cable A 6 O OB A 6 ODU A 6 On Line Viewing Notices ii Ordering Documentation 1 2 P PAL A 6 PC A 7 PID A 7 POWER LED 3 2 Power Options AC and DC power sources 2 5 Fuse ratings 2 5 Preparing for Operation 3 7 Proprietary Material Notices i Q QAM...

Страница 120: ...pairs 1 3 Symbols Used Notices ii System Options Deployment 2 5 Mounting 2 5 System Menu Monitor MRX System active errors 3 67 Monitor change current active Preset 3 67 Perform system reset 3 70 Review system error log 3 68 Review system information 3 69 System Menu Options 3 65 System Operation Presets 2 5 T Technical Support 1 3 Contacting 1 3 E mail address 1 4 Troubleshooting 4 1 Error Codes 4...

Результаты поиска

Содержание MRX4000 PLUS

Отзывы:

Похожие инструкции для MRX4000 PLUS

Бренды по названию

Популярные бренды

Microwave Radio Communications MRX4000 PLUS, Руководство оператора

Результаты поиска

Содержание MRX4000 PLUS

Отзывы:

Похожие инструкции для MRX4000 PLUS

Бренды по названию

Популярные бренды