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GatesAir PT-353 Скачать руководство пользователя страница 29

3 – Installation & Operation

PT/PR-353 Program Audio Module Installation & Operation Manual

Version 1.1

GatesAir

3-15

Intraplex Products

Table 3-8. Audio Input Impedance Jumpers (JMP3 and JMP4) — PT-353 Module Only

Jumper

Setting

Effect

JMP3

In place

Sets left channel input to 600 ohms impedance

Removed

Sets left input to greater than 10 kilohms impedance

JMP4

In place

Sets right channel input to 600 ohms impedance

Removed

Sets right input to greater than 10 kilohms impedance

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Содержание PT-353

Страница 1: ...atesAir com Intraplex PT PR 353 32 44 1 48 ksps Stereo Linear Program Audio Module PT 353 Program Audio Transmit Module PR 353 Program Audio Receive Module Version 1 1 Installation and Operation Manua...

Страница 2: ......

Страница 3: ...anges in equipment design specifications components or documentation as progress may warrant to improve the performance of the product GatesAir reserves the right without notice to make such changes i...

Страница 4: ...emplate and reformatted Added information on MA 558 and MA 559 All 2 5 2 11 6 A All 2 2 2 4 6 2 A 2 A 3 LD Version numbers usually correspond to software releases If the manual versions differ in numb...

Страница 5: ...3 7 3 3 2 2 Sampling Rate Positions 2 3 and 4 PT 353 SW6 and PR 353 SW2 3 7 3 3 2 3 Test Tone Generator Position 5 PT 353 SW6 and PR 353 SW2 3 7 3 3 2 4 Pre Emphasis De Emphasis Position 6 PT 353 SW6...

Страница 6: ...1 Serial Protocols 4 2 4 2 2 IntraGuide Sample Configurations 4 2 4 3 ISiCL Interface 4 6 4 3 1 P Codes 4 6 4 3 2 S Codes 4 10 Section 5 Testing Troubleshooting 5 1 5 1 Equipment Testing 5 1 5 1 1 Bui...

Страница 7: ...8 MA 559 Module Adapter Pin Assignments A 3 List of Tables Table 3 1 SCB Address Switch Settings PT 353 SW4 and PR 353 SW5 3 5 Table 3 2 PT 353 Configuration Switch Settings 3 6 Table 3 3 PR 353 Confi...

Страница 8: ...a Alarm Port Pin Connections A 2 Table A 4 DB 9 MA 558 AES EBU In Pin Connections A 3 Table A 5 DB 15 MA 558 Analog In Pin Connections A 4 Table A 6 RJ 11 MA 558 AUX Pin Connections A 4 Table A 7 DB 9...

Страница 9: ...ndwidth respectively Reed Solomon forward error correction FEC helps to eliminate clicks pops and noises caused by transmission line errors These modules support A and B channel status transport and 9...

Страница 10: ...No header here 1 2 GatesAir Intraplex Products This page is left blank intentionally...

Страница 11: ...ity control and to a switchable circuit that provides pre emphasis compliant with ITU T Recommendation J 17 Pre emphasis can be selected locally with a DIP switch or by remote control The analog audio...

Страница 12: ...ream is also applied to an AES EBU transmitter IC that services the digital output which is simultaneously active with the analog output If there is no external sync reference the digital output uses...

Страница 13: ...erance errors occur at the PR 353 module regardless of the status of the Reed Solomon FEC In such situations the sample rate converter on the PT 353 module SW6 must be engaged There is one condition t...

Страница 14: ...is different the full information of up to 48 bytes is transported to the PR 353 module 2 9 2 Overwriting There are some situations in which the channel status data is overwritten on both the PT 353...

Страница 15: ...and operation manual gives more information 3 1 Inspection Inspect the module for shipping damage If you suspect damage to the module contact Intraplex Customer Service U S Canada and Latin America 1...

Страница 16: ...PT PR 353 Program Audio Module Installation Operation Manual 3 Installation Operation Version 1 1 3 2 GatesAir Intraplex Products Figure 3 2 PT 353 Transmitter Top View...

Страница 17: ...Installation Operation PT PR 353 Program Audio Module Installation Operation Manual Version 1 1 GatesAir 3 3 Intraplex Products Figure 3 3 PR 353 Receiver Front View Figure 3 4 PR 353 Receiver Top Vie...

Страница 18: ...witch Position 1 PT 353 SW3 and PR 353 SW4 UP to communicate via the DI B port on a drop insert multiplexer DOWN for operation in a terminal multiplexer or to communicate via the DI A port on a drop i...

Страница 19: ...0 1 1 0 1 0 9 0 0 1 0 0 1 27 0 1 1 0 1 1 10 0 0 1 0 1 0 28 0 1 1 1 0 0 11 0 0 1 0 1 1 29 0 1 1 1 0 1 12 0 0 1 1 0 0 30 0 1 1 1 1 0 13 0 0 1 1 0 1 31 0 1 1 1 1 1 14 0 0 1 1 1 0 32 1 0 0 0 0 0 15 0 0 1...

Страница 20: ...J 17 pre emphasis to analog input 7 OFFSET UP Off DOWN Remove DC offset in DSP to the analog and digital audio 8 CAS UP Disable channel associated signaling 2 MB systems DOWN In an E1 multiplexer skip...

Страница 21: ...nable error correction 10 SP4 UP Spare Keep in the UP position DOWN 3 3 2 1 Two Channel Operation Position 1 PT 353 SW6 and PR 353 SW2 Select one or two channel operation with the RT CH switch Positio...

Страница 22: ...tems to provide telephone on hook off hook signaling in time slot 16 If your PT PR 353 modules are being installed in an Intraplex E1 multiplexer containing telephone modules that are using signaling...

Страница 23: ...ration error the module does not operate and the SRVC indicator light blinks The network setup determines the number of time slots that are available T1 networks have 24 time slots and E1 networks hav...

Страница 24: ...D U D U 11 10 U D U D D 12 11 U D D U U 13 12 U D D U D 14 13 U D D D U 15 14 U D D D D 16 15 D U U U U illegal 16 illegal if CAS is active D U U U D illegal 17 D U U D U illegal 18 D U U D D illegal...

Страница 25: ...nsert Operation DOWN Sets the module to operate via the DI A port in a drop insert multiplexer A required setting in a terminal multiplexer 2 AUX For future use 3 REMOTE UP Local operation DOWN Remote...

Страница 26: ...tal full scale in the A D encoder The PR 353 output gain switch sets the maximum output level that the D A decoder creates before clipping in other words the interpreted value of a received digital fu...

Страница 27: ...both When you install a PT 353 or PR 353 module in a terminal multiplexer Site 1 or Site 3 the TERM switch setting must be DOWN However when you install it in a drop and insert multiplexer Site 2 the...

Страница 28: ...n Off Analog source detected or no source detected Blinks Input data rate does not match the board rate On Digital source detected AUX Auxiliary Data Overflow Yellow Off Normal position Flash Erratic...

Страница 29: ...e 3 8 Audio Input Impedance Jumpers JMP3 and JMP4 PT 353 Module Only Jumper Setting Effect JMP3 In place Sets left channel input to 600 ohms impedance Removed Sets left input to greater than 10 kilohm...

Страница 30: ...No header here 3 16 GatesAir Intraplex Products This page is left blank intentionally...

Страница 31: ...CL remote control commands Section 4 3 ISiCL Interface describes the ISiCL commands that are particular to the PT 353 and PR 353 modules 4 1 Remote Configuration In order to configure the PT 353 and P...

Страница 32: ...default communications protocols for the common module are Baud rate 9600 Data bits 7 Parity odd Stop bits 1 The settings can be changed however for long term ease of use we recommend that the communi...

Страница 33: ...Configuration Operation PT PR 353 Module Installation Operation Manual Version 1 1 GatesAir 4 3 Intraplex Products Figure 4 1 PT 353 General Configuration Page Figure 4 2 PT 353 Analog Input Configura...

Страница 34: ...Manual 4 Remote Configuration Operation Version 1 1 4 4 GatesAir Intraplex Products Figure 4 3 PT 353 Status Page Figures 4 4 through 4 6 show similar information for the PR 353 receiver module Figur...

Страница 35: ...Remote Configuration Operation PT PR 353 Module Installation Operation Manual Version 1 1 GatesAir 4 5 Intraplex Products Figure 4 5 PR 353 Analog Output Configuration Page Figure 4 6 PR 353 Status Pa...

Страница 36: ...use P codes in the parameter field of an ISiCL SET command to set parameters on the module via remote control just like setting the switches on a module under local control P codes also appear in the...

Страница 37: ...nable module OFF Turn service off disable module P01 Time slot B 0 0 0 0 0 0 0 0 0 or 1 Select the starting time slot using the five least significant bits LSBs 1 to 24 in a T1 or variable rate multip...

Страница 38: ...0 0 0 0 Not used 1 Not used ASRC B 0 0 0 0 0 0 0 0 0 Asynchronous Sample Rate Converter is disabled 1 Asynchronous Sample Rate Converter is enabled B 0 0 0 0 0 0 0 0 0 Not used P05 B 0 0 0 0 0 0 0 0 0...

Страница 39: ...sps B 0 0 0 0 0 0 0 0 0 Off 1 Set 32 ksps operation B 0 0 0 0 0 0 0 0 0 Not used J 17 Emphasis B 0 0 0 0 0 0 0 0 0 Analog de emphasis off 1 De emphasis enabled for analog signals Error Correction B 0...

Страница 40: ...d minimum gain for the PR 353 module 4 3 2 S Codes S codes appear in response to an ISiCL STATUS query The command structure appears as Address SCBaddress STATUS For example C3 STATUS calls to SCB add...

Страница 41: ...ion 3 3 3 Backplane Timing B 0 0 0 0 0 0 0 0 0 T1 1 544 MHz 1 2MB E1 2 048 MHz Audio Activity B 0 0 0 0 0 0 0 0 0 No audio activity detected in left channel 1 Audio activity detected in left channel i...

Страница 42: ...annel 1 Audio activity detected in left channel FEC Error B 0 0 0 0 0 0 0 0 0 No errors detected 1 Error detected Table 3 7 Mute B 0 0 0 0 0 0 0 0 0 Normal operation 1 Audio is muted due to errors AES...

Страница 43: ...EST switch on SW6 DOWN The generator transmits a 1004 Hz tone at 12 dBFS on both channels simultaneously that corresponds to an external input of 8 0 dBm assuming the module is at factory calibration...

Страница 44: ...es The output should be less than 52 ohms 7 Check that the ACT indicator light is on and the ERR and FAIL indicator lights are not on 8 If the system is not operating correctly go to Section 5 3 Troub...

Страница 45: ...hest time slot number available to the multiplexer 24 if it is T1 or variable rate 31 if it is E1 to determine the highest legal L starting time slot 4 Reset the starting time slot to L or below for T...

Страница 46: ...No header here 5 4 GatesAir Intraplex Products This page is left blank intentionally...

Страница 47: ...ne pair of modules Less than 6 0 ms at 32 and 44 1 ksps Less than 5 0 ms at 48 ksps Error Correction Reed Solomon Forward Error Correction resulting in no audible degradation at 10 3 bit error rate Da...

Страница 48: ...16 20 24 bit 44 1 kHz 10 Hz 20 kHz 32 0 kHz 10 Hz to 15 kHz 48kHz 10 22 5 kHz Status and Diagnostics LED Indicator Lights Service on off E1 operation Five level audio level with overload for each chan...

Страница 49: ...e designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energ...

Страница 50: ...No header here 6 4 GatesAir Intraplex Products This page is left blank intentionally...

Страница 51: ...descriptions of the MA 508 MA 509 and MA 558 MA 550 module adapters A 1 MA 508 MA 509 Analog Digital Module Adapters The MA 508 analog and digital audio input and the MA 509 analog and digital audio o...

Страница 52: ...ector Pin Description 1 RS 232 output 2 Alarm contact A 3 4 5 Alarm contact B 6 RS 232 ground These contacts are open during normal operation but close in an alarm situation or loss of power Section 2...

Страница 53: ...on Operation Manual Version 1 1 GatesAir A 3 Intraplex Products Figure A 2 MA 558 MA 559 Module Adapter Pin Assignments Table A 4 DB 9 MA 558 AES EBU In Pin Connections Connector Pin Description 1 Dig...

Страница 54: ...Right channel input shield drain 15 Left channel input shield drain Table A 6 RJ 11 MA 558 AUX Pin Connections Connector Pin Description 1 2 Alarm contact A 3 RS 232 input 4 5 Alarm contact B 6 Ground...

Страница 55: ...nel output shield drain 13 14 15 Table A 9 RJ 11 MA 559 AUX Pin Connections Connector Pin Description 1 RS 232 output 2 Alarm contact A 3 4 External word clock 5 Alarm contact B 6 RS 232 ground These...

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