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ii 

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 Contents 

MUX-8552A User Manual (Iss. 01) 

Service Information 

6-1

 

In This Chapter ...................................................................................................................... 6-1

 

Troubleshooting Checklist....................................................................................... 6-1

 

Warranty and Repair Policy .................................................................................... 6-2

 

Ordering Information 

7-1

 

In This Chapter ...................................................................................................................... 7-1

 

MUX-8552A and Related Products......................................................................... 7-1

 

 

 

Содержание MUX-8552A

Страница 1: ...Ross Video Limited MUX 8552A C AES EBU Embedder Multiplexer User Manual Ross Part Number 8552ADR 004 Issue 01...

Страница 2: ...e is prohibited Notice The material in this manual is furnished for informational use only It is subject to change without notice and should not be construed as a commitment by Ross Video Limited Ross...

Страница 3: ...quipment damage or a situation which could place the equipment in a non compliant operating state ESD Susceptibility This symbol is used to alert the user that an electrical or electronic device or as...

Страница 4: ...Canadian ICES 003 Cet appareil numerique de classe A est conforme la norme NMB 003 du Canada EUROPE This equipment is in compliance with the essential requirements and other relevant provisions of CE...

Страница 5: ...ral resources Ross Video encourages you to use the appropriate take back systems These systems will reuse or recycle most of the materials from your end of life equipment in an environmentally friendl...

Страница 6: ......

Страница 7: ...bels 2 2 MUX 8552A Cable Connections 2 2 MUX 8552A C Cable Connections 2 3 User Controls 3 1 In This Chapter 3 1 MUX 8552A Jumper Locations 3 2 MUX 8552A C Jumper Locations 3 3 MUX 8552A C Gain Adjust...

Страница 8: ...UX 8552A User Manual Iss 01 Service Information 6 1 In This Chapter 6 1 Troubleshooting Checklist 6 1 Warranty and Repair Policy 6 2 Ordering Information 7 1 In This Chapter 7 1 MUX 8552A and Related...

Страница 9: ...ent Equally pleasing is the product quality reliability and functionality Thank you for joining the ever growing group of worldwide satisfied Ross Video customers We recommend that you read the sectio...

Страница 10: ...r module which provides four balanced analog audio inputs instead of the AES digital audio inputs The MUX 8552A fits into the Ross DFR 8110A or DFR 8104A digital frames It provides system builders the...

Страница 11: ...Jumper selectable EDH insertion Auto cable equalization for 300m of Belden 8281 Visual indication of signal presence Visual indication of an error condition Visual indication of AES groups present SMP...

Страница 12: ...See the respective User Manuals for details Operator and User both refer to the person who uses the MUX 8552A Board Card and Module all refer to the MUX 8552A board itself including all components an...

Страница 13: ...utions as described in the following note ESD Susceptibility Static discharge can cause serious damage to sensitive semiconductor devices Avoid handling circuit boards in high static environments such...

Страница 14: ...any heat producing components should be arranged to avoid areas of excess heat build up particularly in frames using convection cooling After selecting the desired frame installation slot hold the MUX...

Страница 15: ...iatal audio and not any form of conpression ie Dolby MUX 8552A C Cable Connections The following section provides instructions for cable connections when mounting the MUX 8552A C in a RossGear 8000 or...

Страница 16: ...cedure below Figure 4 Connector Wiring for CON 8552 Input Sockets Use the following procedure to wire the external cables to the terminal block connectors 1 Insert an analog audio wire to the designat...

Страница 17: ...552A User Manual Iss 01 User Controls 3 1 User Controls In This Chapter This chapter contains the following sections MUX 8552A Jumper Locations MUX 8554A C Jumper Locations MUX 8552A C Gain Adjustment...

Страница 18: ...audio group The default is ON OFF If there is pre existing audio on the JP11 selected group the card will allow that audio to pass unaltered and will not insert audio If there is no pre existing audio...

Страница 19: ...destructive overwrite of the selected AES group ON Overwrites the existing audio group The default is ON OFF If there is pre existing audio on the JP11 selected group the card will allow that audio to...

Страница 20: ...S jumper setting Using these adjustments the total headroom is adjustable over the 15 to 27dBFS range Note All fine levels are factory set for unity gain and should not need adjusting An extender card...

Страница 21: ...t signal Shows that the incoming signal is sampled at 48kHz When flashing and the ERROR LED is also flashing this LED indicates there is a problem with the AES 2 input signal The AES input stream will...

Страница 22: ...utput of the card GROUP 2 Flashing Yellow Green When flashing yellow and green this LED indicates that the pre existing audio group is being overwritten Green When lit green this LED indicates that au...

Страница 23: ...ion The MUX 8552A module provides a jumper to enable SMPTE 269M fault reporting The card connects by means of an internal interface circuit to an auxiliary telco connector on RossGear 8000 and 8000A s...

Страница 24: ...onnections The SMPTE 269M Fault Reporting connection on RossGear 8000 series frames is provided by the auxiliary telco connector AUX A for interfacing with a customer designed alarm system AUX A Conne...

Страница 25: ...fications 5 1 Specifications In This Chapter This chapter contains the following sections MUX 8552A Technical Specifications AAM 8552A Technical Specifications Channel Status Data Table for Analog Mod...

Страница 26: ...Return Loss 18dB to 270MHz Electrical Path Length 563 ns Rise Fall Time 400 1000ps 20 80 amplitude DC Offset 50mV Signal Level 800mV 10 SDI Output Overshoot 10 Number of Inputs 2 AES 3id 1 group Conne...

Страница 27: ...ously variable via jumper and 12 turn pot Frequency Response 0 05dB 22Hz 20kHz Fs 48kHz Signal to Noise Ratio 101dB 102dB A weighted 108dB CCITT weighting 22Hz 20kHz AES 17 filter 48kHz 20dBFS THD 100...

Страница 28: ...nnel Mode 2 channel stereo 0001 1 4 7 User Bit Mode 192 bit 0001 0 2 Auxiliary Bit Usage 20 bit audio sample Aux bits undefined 000 3 5 Sample Word Length 20 or 24 bits 101 2 6 7 Alignment Level Not I...

Страница 29: ...equipment for signs of trouble 2 Power Check Check the power indicator LED on the distribution frame front panel for the presence of power If the power LED is not illuminated verify that the power cab...

Страница 30: ...AES EBU Embedder Multiplexer User Manual provides all pertinent information for the safe installation and operation of your RossGear Product Ross Video policy dictates that all repairs to the RossGea...

Страница 31: ...ower Supply PS 8102 1RU holds 4 modules includes 1 power supply DFR 8104A C Digital Products Frame with Cooling Fan Module and Power Supply PS 8102 1RU holds 4 modules includes 1 power supply DFR 8110...

Страница 32: ...86 After hours Emergency 613 349 0006 PHONE Fax 613 652 4425 General Information solutions rossvideo com E MAIL Technical Support techsupport rossvideo com Ross Video Limited 8 John Street Iroquois On...

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