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MOZART SERIES –FM Exciters/Transmitters - U

SER

’

ANUAL

1 /87

MOZART Series

FM Exciters/Transmitters

User’s Manual

Release 1.0.3

- DB ELETTRONICA TELECOMUNICAZIONI S.p.A. -

- Riviera Maestri del Lavoro, 20/1 - 35127 Z.I. SUD PADOVA ITALY -- Ph. (049) 870-0588 - Fax. (049) 870-0747 -

- http://www.dbbroadcast.com -

Summary of Contents for Mozart 30

Page 1: ...SER S MANUAL 1 87 MOZART Series FM Exciters Transmitters User s Manual Release 1 0 3 DB ELETTRONICA TELECOMUNICAZIONI S p A Riviera Maestri del Lavoro 20 1 35127 Z I SUD PADOVA ITALY Ph 049 870 0588 F...

Page 2: ...tion and correction of the menu and technical parameters 1 0 2 October 2013 IC Complete Series user manual 1 0 3 February 2014 AB DS Updated the menu description chapter Issued February 2014 Version 1...

Page 3: ...ulation 25 5 2 2 Left and Right channels level 25 5 2 3 AES EBU Left and Right channels level 25 5 2 4 Auxiliary channels level 26 5 2 5 Voltages and current 26 5 2 6 Heatsink temperature 27 5 2 7 Dev...

Page 4: ...ulator Upgrade page 74 8 1 8 Webserver Upgrade page 75 8 2 UPGRADING PROCEDURES 76 8 2 1 Upgrading the modulator firmware 76 8 2 2 Upgrading the webserver board firmware 80 8 3 SNMP PROTOCOL 84 8 3 1...

Page 5: ...ONS 32 FIG 5 21 INPUT IMPEDANCE MENU 33 FIG 5 22 PRE EMPHASIS MENU 33 FIG 5 23 ENABLE LIMITER MENU 34 FIG 5 24 LIMITER VALUE MENU 34 FIG 5 25 CHANNELS SENSITIVITY 35 FIG 5 26 PRESETTING MODE 36 FIG 5...

Page 6: ...LATOR UPGRADE PAGE 74 FIG 8 8 WEBSERVER UPGRADE PAGE 75 FIG 8 9 START IN BOOTLOADER MODE 76 FIG 8 10 MODULATOR UPGRADE PAGE 76 FIG 8 11 NEW FIRMWARE SELECTION 77 FIG 8 12 UPLOAD THE NEW FIRMWARE 77 FI...

Page 7: ...DEVIATION ADJUSTMENT PERMITTED VALUES 40 TABLE 5 11 PILOT TONE PHASE ADJUSTMENT PERMITTED VALUES 41 TABLE 5 12 AES EBU RATIO PERMITTED VALUES 42 TABLE 5 13 FOLDBACK REFLECTED PERMITTED VALUES 44 TABLE...

Page 8: ...qualified service personnel This installation should be done by a qualified person and should comply with to all local applicable laws Beryllium Oxide It is dangerous component if inhaled eaten or pu...

Page 9: ...k feet elevated above the level of the head chin up and head back Call a doctor urgently In case of a mouth wound it may be necessary to apply mouth to nose respiration blocking the patient s mouth In...

Page 10: ...the disposal of waste To do this remember to collect separately all the electronic material 1 4 MANUFACTURE LABELS All the units are identified by a black silver label Fig 1 1 Units Label Label fields...

Page 11: ...y the technician 7 Temp Test A cross on this field indicates that the functional test of the unit has been done by the technician 1 5 5 32685 6TATEMENT6 QWHQQDV IRU EURDGFDVW WUDQVPLWWHUV VKRXOG EH PR...

Page 12: ...Lower heating lower necessity of air conditioning in the installation room Higher devices safety Higher total reliability Lower AC power consumption An user friendly interface with the combination of...

Page 13: ...USER S MANUAL 13 87 The switch mode power supply is largely oversized and guarantees a regular operation even in the presence of wide main voltage fluctuations The systems cooling grants a safe opera...

Page 14: ...e the RDS SCA AUX are on b MPX it is ON in case the MPX EXT mode is selected c NO AUDIO it is ON in case of alarm warning on audio signal d AES EBU it is ON in case the AES EBU is on e LIM it is ON in...

Page 15: ...Right XLR connector 7 AES EBU XLR connector 8 19kHz MPX OUT BNC connector 9 AUX BNC connector 10 MOD OUT BNC connector 11 SCA BNC connector 12 MPX BNC connector 13 RDS BNC connector 14 ENABLE connecto...

Page 16: ...N in case the RDS SCA AUX are on b MPX it is ON in case the MPX EXT mode is selected c NO AUDIO it is ON in case of alarm warning on audio signal d AES EBU it is ON in case the AES EBU is on e LIM it...

Page 17: ...connector 7 AES EBU XLR connector 8 19kHz MPX OUT BNC connector 9 AUX BNC connector 10 MOD OUT BNC connector 11 SCA BNC connector 12 MPX BNC connector 13 RDS BNC connector 14 ENABLE connector 15 RS 48...

Page 18: ...quirements 100 dBc 1 MHz min out of carrier typical 110dB Pre emphasis Flat 50 75 s selectable via front panel Pre emphasis precision Nominal 1 typical 0 4 Stereo operation CCIR 450 S2 pilot tone syst...

Page 19: ...p 15 0 dBFS 0 to 15 dBu 2 19 Vpp to 12 3 Vpp 0 15 dB 40kHz 100kHz 110 Unbal XLR 3 L 0 15 dBu 0 15 dB 30Hz 15kHz 10 k 600 Unbal Bal XLR 4 R 0 15 dBu 0 15 dB 30Hz 15kHz 10 k 600 Unbal Bal XLR 5 AUDIO OU...

Page 20: ...external long life brushless ball bearing fan Features and specifications subject to change without notice ENVIRONMENT Storage temperature 20 C TO 60 C Operating temperature 0 C TO 50 C Guaranteed per...

Page 21: ...ly connected To prevent damage to the amplifiers it is essential that either the feeder and antenna system or the dummy load have a good in band return loss Failure to observe the above caution and al...

Page 22: ...filter to the output connector of the unit in the latest case connect the output of the filter to the transmitting antenna using a 50 Ohms coaxial cable In case the transmitter is not connected to an...

Page 23: ...st row and about firmware revision and unit model second row Fig 5 1 Start page The page remains active for a few seconds before moving to the main menu 5 1 2 MAIN MENU This is the default page and it...

Page 24: ...enu page press DOWN key to enter these pages and UP and DOWN keys to navigate in the sub menus 0 Main Page 1 Output Modulation 2 Left and Right channels input level 3 Left and Right AES EBU channels i...

Page 25: ...e the different pages indicated here below 5 2 2 LEFT AND RIGHT CHANNELS LEVEL In this page the analogic Left and Right channels levels are indicated in dBu Fig 5 5 Analogic Left and Right input level...

Page 26: ...can see the SCA and AUX levels indicated in dBu Fig 5 8 Auxiliary channels 2 input levels 5 2 5 VOLTAGES AND CURRENT This page allows the visualization of the unit analogic working values VPA voltage...

Page 27: ...sualization of the RF heatsink temperature in Celsius degrees Fig 5 10 Heatsink temperature page 5 2 7 DEVICE INFORMATION This page allows the visualization of device model manufacturer name hardware...

Page 28: ...enu In case sub menu is present an arrow pointing downwards will be showed in the second row on the right press DOWN or UP to navigate on sub menus 0 Main Menu 1 Frequency 2 Setting Power 3 Operative...

Page 29: ...alue 87 50 MHz MAX value 108 00 MHz STEP 0 01MHz Table 5 1 Frequency permitted values 5 3 2 POWER SET MENU To program the RF Power output in Watt press the LEFT or RIGHT key up to arrive to the slide...

Page 30: ...n the Presettings Menu 5 3 3 1 MONO ACTIVE In case the MONO is active the page in the Operative Mode menu will be the one here below Fig 5 15 Operative Mode MONO Starting condition in case the configu...

Page 31: ...Auxiliary channel AUX Fig 5 17 Operative Mode STEREO options Starting condition for STEREO selection and auxiliary channels in case the mode is changed from MONO to STEREO is always OFF In the STEREO...

Page 32: ...he ON OFF state Press OK key to confirm or ESC key to exit routine without saving Fig 5 19 Auxiliary channels options In case one auxiliary channel is enabled the led RDS AUX in the frontal panel will...

Page 33: ...ce value 600 10K Table 5 3 Impedance permitted values 5 3 4 2 PRE EMPHASIS REGULATION In this sub menu pre emphasis value can be changed Fig 5 22 Pre emphasis menu To change the pre emphasis value pre...

Page 34: ...te Press OK key to confirm or ESC key to exit routine without saving In case the Limiter is enabled the green led LIM on the frontal panel will switched on To adjust the limiter value press DOWN key t...

Page 35: ...eys until the channel desired Fig 5 25 Channels Sensitivity To change the sensitivity level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys t...

Page 36: ...Press UP or DOWN keys to select MONO or STEREO Press OK key to confirm or ESC key to exit routine without saving Fig 5 26 Presetting mode Note Now in the menu Operat Mode the channels or the configur...

Page 37: ...the options available are the fine adjustment of output signal deviation and the AES EBU controls To navigate in these menus press UP or DOWN keys 5 3 6 3 PRESETTINGS IN STEREO MPX INTERNAL MODE 0 Mod...

Page 38: ...of output signal and auxiliary channels deviation 19KHz MPX output selection Pilot Tone regulation and AES EBU controls To navigate in these menus press UP or DOWN keys 5 3 6 4 PRESETTINGS IN STEREO...

Page 39: ...B Table 5 8 Total deviation adjustment permitted values 5 3 6 6 RDS SCA AUX DEVIATION ADJUSTMENT In this menu it is possible to adjust an internal circuit offset in dB to set the particular auxiliary...

Page 40: ...3 6 8 PILOT TONE DEVIATION In this menu it is possible adjust the deviation of pilot tone the standard value is 7 KHz 10 of stereo signal deviation of 71 KHz The deviation change is obtained through...

Page 41: ...values 5 3 6 10 AES EBU CONTROLS In these menus it is possible enable disable the AES EBU interface The menus are available in MONO and STEREO MPX Internal modes Fig 5 34 AES EBU interface enable men...

Page 42: ...AES EBU Ratio menu To change the AES EBU Ratio press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confi...

Page 43: ...story log and the warning or alarm led depending on event type will be switched on To navigate in these menus press UP or DOWN keys 0 Foldback Reflected 1 Warning Reflected 2 Warning Power Low 3 Alarm...

Page 44: ...u To change the foldback threshold level press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select desired value Press OK key to confirm or E...

Page 45: ...level drops below a threshold In case the forward power never exceeds the Warning Power Low threshold from the unit switch ON the warning is generated after 40 seconds otherwise after 4 seconds The W...

Page 46: ...N keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 0 MAX value 100 STEP 1 Table 5 16 Alarm power Low permitted values To disable this alarm set...

Page 47: ...value Press OK key to confirm or ESC key to exit routine without saving MIN value 0 sec MAX value 1000 sec STEP 1 sec Table 5 18 Audio Low timeouts permitted values To disable this warning alarm set...

Page 48: ...s UP or DOWN keys to select desired value Press OK key to confirm or ESC key to exit routine without saving MIN value 0 sec MAX value 1000 sec STEP 1 sec Table 5 20 Audio Over timeouts permitted value...

Page 49: ...exit routine without saving TYPE AVAILABLE Warning Alarm Table 5 21 Audio events permitted types 5 3 8 MEMORY MENU The unit can be completely configured in 6 different modes Memories and these configu...

Page 50: ...irm or ESC key to exit routine without saving MEMORY AVAILABLE M0 M1 M2 M3 M4 M5 Table 5 22 Memory available When a Memory is recalled the unit is reconfigured with the parameters saved in that partic...

Page 51: ...of every menu between the brackets the edited Memory number will be alternated with the menu ID Changing parameters in this modality does not influence the unit on air working mode but the parameters...

Page 52: ...ve Memory one To clear all Memory navigate to the menu Clear all Memory with DOWN key Fig 5 53 Clear all Memory menu Keep pressing the OK key until the display shows the line Fig 5 54 Clear all Memory...

Page 53: ...exit from warning or alarm state The menu shows always the last event happened Fig 5 55 History menu In the second row on the left the numbers 000 identify the last event there is the possibility to...

Page 54: ...Alarm version End Audio Low INFO 0027 For Alarm version End Audio Over INFO 0028 For Alarm version End Fan Warning INFO 0029 End Max Heatsink Temp INFO 0030 Fault Hardware Reflected ALARM 0031 Too ma...

Page 55: ...om that particular warning alarm condition 5 3 10 GENERALS MENU The Generals menu contains options as time and date set the RS 485 address the IP address and netmask 0 Set Hour 1 Set Minute 2 Set Seco...

Page 56: ...routine without saving To adjust the minutes press UP or DOWN key Fig 5 59 Set minute page To change the minutes press the OK key to enter the program mode blinking arrow in second row on the right P...

Page 57: ...ey to exit routine without saving To adjust the month press UP or DOWN key Fig 5 62 Set month page To change the current month press the OK key to enter the program mode blinking arrow in second row o...

Page 58: ...5 address press the OK key to enter the program mode blinking arrow in second row on the right Press UP or DOWN keys to select the desired value Press OK key to confirm or ESC key to exit routine with...

Page 59: ...ress this key Reset of the alarm warning fault status Local In case the led LOCAL is switched on the unit is in LOCAL mode and all the functions from the front panel are enabled If the led is off the...

Page 60: ...ameter editing if the menu editing is enabled OK The key is available to enable the editing menu mode and to confirm the parameters change ESCAPE The key is available to exit from editing menu mode wi...

Page 61: ...the end of the alarm event without the reset needed It is still possible press reset key to clear the alarm condition WARNING led This led is switched on in case a warning event is recognized or in ca...

Page 62: ...f Audio Low or Audio Over alarm warning events AES EBU led This led is switched on in case the AES EBU interface is enabled LIM led This led is switched on in case the limiter is enabled STEREO led Th...

Page 63: ...d is reserved for future uses PLL LOCK led This led is switched on when the PLL is locked to the frequency set value AUTO led This led is reserved for future uses INTLK led This led is switched on in...

Page 64: ...e when 5 alarm hardware reflected events are recognized in 2 minutes In this case a reset is necessary LOCAL led This led is switched on in case the unit is in local mode RF ON led This led is switche...

Page 65: ...gnal MEMORY 3 13 TS_1 OUT_ANA1 Tele Signal MEMORY 5 14 TC_2 Tele Command ON 15 TC_4 Tele Command RESET 16 TC_6 Tele Command Change to MEMORY 1 17 TC_8 Tele Command Change to MEMORY 3 18 TC_10 Tele Com...

Page 66: ...hernet port it is possible to read the main parameters of the transmitter and make all main settings NOTE The WEB GUI commands work only if the unit is in REMOTE MODE Connect the unit to a LAN or dire...

Page 67: ...8 1 Webserver main page Here all the information regarding the unit and the software are indicated 1 Unit audio and RF state 2 Login Status Administrator Guest 3 Available web pages 4 Unit model and...

Page 68: ...the functioning parameters of the unit you need to enter as administrator Here the Login page Fig 8 2 Webserver Login page The standard Administration username and password FACTORY ADMIN ID admin FACT...

Page 69: ...CD display If the login has been done it will be possible to change the values otherwise it is possible only to see them Fig 8 3 Webserver Setting page The parameters available in this page are 1 Freq...

Page 70: ...status of all remains unit parameters If the login has been done it will be possible to change the values otherwise it is possible only to see them Fig 8 4 Webserver Presetting page Parameters availa...

Page 71: ...ile otherwise it is possible only to see it Fig 8 5 Webserver Log page The Log type can be configured as FULL or RECENT In FULL mode it is possible see the unit complete list of event saved in RECENT...

Page 72: ...STRATION PAGE If the user is logged as administrator it is possible change all parameters related to the connection of the unit to the network and the SNMP configuration Fig 8 6 Webserver Administrati...

Page 73: ...administrator and guest users 4 NTP configuration 5 Buttons necessary to reconfigure the webserver board To save a new network or SNMP configuration press SAVE button after the new parameters are set...

Page 74: ...upgrade will be automatically done once the file has been uploaded The upload is done in 2 steps The software is uploaded into the web server board web module and stored in it The software is passed f...

Page 75: ...will be automatically done once the file has been uploaded The upgrade will be automatically done once the file has been uploaded The upload is done in 2 steps The software is uploaded into the webser...

Page 76: ...he procedure please follow these points 1 Power on the unit maintaining pressed the OK key to start the unit in bootloader mode Fig 8 9 Start in bootloader mode 2 Connect a PC to the unit using a cros...

Page 77: ...file below is just an example please use the firmware provided by DB Elettronica Fig 8 11 New firmware selection 6 Click on Upload button and confirm the operation pressing OK button on the popup wind...

Page 78: ...ansmitter the text ERASE FLASH will show on Fig 8 15 Erase the flash before the upgrade 9 During the firmware upgrade on the display of the transmitter the text upgrading will show on Fig 8 16 Upgrade...

Page 79: ...rade is complete the transmitter will be restarted automatically In case of procedure failed power off the unit wait some seconds and power on the unit Now retry the upgrade procedure again In case of...

Page 80: ...LAN cable Open a browser and type the IP Address of transmitter 2 Login as administrator 3 Go to the Webserver Upgrade menu and click on Sfoglia button Fig 8 18 Webserver Upgrade page 4 Select the lat...

Page 81: ...and confirm the operation pressing OK button Fig 8 20 Upload the firmware to webserver Fig 8 21 Confirm the uploading 6 The following screen will be shown on while the process is running Fig 8 22 Busy...

Page 82: ...ct it and click on Upgrade button Fig 8 23 New firmware ready to upgrade 8 Select OK to confirm the operation and OK after the message was read Fig 8 24 Confirmations to upgrade 9 Wait until the follo...

Page 83: ...OT button Confirm the operation pressing OK button The webserver will be restarted with the new firmware Fig 8 26 Reboot the webserver Fig 8 27 Confirm the reboot 11 Wait until the process is finished...

Page 84: ...er queries from the manager and execute commands Furthermore the agent may of its own accord generate a message trap or inform and send it to the manager In this way the central unit can be informed o...

Page 85: ...85 87 The supported protocol is SNMPv2c Fig 8 30 FM Single Transmitter MIB...

Page 86: ...RF present event recognized fmSTFaultEvent 1 3 6 1 4 1 19831 1 1 3 1 0 3 Presence of alarms fwSTWarningEvent 1 3 6 1 4 1 19831 1 1 3 1 0 4 Presence of Warnings fmSTLocalModeEvent 1 3 6 1 4 1 19831 1...

Page 87: ...3 6 1 4 1 19831 1 1 3 1 2 1 4 1 Enable 2 Disable fmSTLocalModeEventEnable 1 3 6 1 4 1 19831 1 1 3 1 2 1 5 1 Enable 2 Disable 8 3 3 COMMANDS AND STATE Commands and State available through SNMP are sum...

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dB Mozart 30, User Manual

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Summary of Contents for Mozart 30

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