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R a d i o S y s t e m s , I n c .

G E N - D D A / W C & D D A / W C - 4 x 4 M a n u a l

2 / 0 9

P a g e 1

DDA/WC-4x4 Distribution Amplifier

and

GEN-DDA/WC Sync Generator Manual

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Summary of Contents for DDA/WC-4x4

Page 1: ...R a d i o S y s t e m s I n c G E N D D A W C D D A W C 4 x 4 M a n u a l 2 0 9 P a g e 1 DDA WC 4x4 Distribution Amplifier and GEN DDA WC Sync Generator Manual ...

Page 2: ...M a n u a l 2 0 9 P a g e 2 Contents Overview 4 Installation 5 Operation 6 Connections 7 Signal Flow Diagram GEN DDA WC 9 Signal Flow Diagram DDAWC 4x4 10 Specifications GEN DDA WC 11 Specifications DDA WC 4x4 12 Warranty 13 Repair Policy 13 Return Instructions 13 ...

Page 3: ...lanced inputs to four buffered balanced outputs A three digit LED display for each section reads out the sampling frequency Two LED s for each section indicate PLL unlock and data validity errors The Radio Systems model DDA WC 4x4 is a professional quality digital distribution amplifier with four independent sections of four output AES EBU distribution and six Word Clock outputs The AES EBU input ...

Page 4: ... ventilation avoid mounting the unit directly above large heat producing equipment such as power amps or power supplies When stacking units it is recommended that one rack space 1 3 4 inch remain open between every three units Power Mains are wired using a standard IEC power cord The internal switch mode power supply auto detects incoming voltages from 90 to 246V AC 50 60 Hz An internal 1 amp fuse...

Page 5: ...tributed to the AES EBU outputs if the AES EBU input is selected as the generator source An external Word Clock signal input is provided buffered and distributed to six independent outputs In the event of external source failure or at the user s option a frame clock reference signal selectable from either of the two AES EBU inputs is regenerated and output to the Word Clock outputs Model DDA WC 4x...

Page 6: ... distributed outputs via XLR AC line voltage is auto detected and can operate from voltages from 96V to 264V AC Model GEN DDA WC AES IN 1 1 IN x 4 OUT AES IN 2 1 IN x 4 OUT AES WORD CLOCK Main In 100 240 V AC IN OUT 1 OUT 2 OUT 3 OUT 4 OUT 5 OUT 6 DB 15Connections Pin 1 AES In 1 Pin 2 N C Pin 3 AES Out 1 Pin 4 AES Out 2 Pin 5 AES Out 3 Pin 6 AES Out 4 Pin 7 N C Pin 8 Ground Pin 9 AES In 1 Pin 10 N...

Page 7: ...ES IN 3 1 IN x 4 OUT AES IN 4 1 IN x 4 OUT AES WORD CLOCK Main In 100 240 V AC IN OUT 1 OUT 2 OUT 3 OUT 4 OUT 5 OUT 6 DB 15Connections Pin 1 AES In 1 Pin 2 N C Pin 3 AES Out 1 Pin 4 AES Out 2 Pin 5 AES Out 3 Pin 6 AES Out 4 Pin 7 N C Pin 8 Ground Pin 9 AES In 1 Pin 10 N C Pin 11 AES Out 1 Pin 12 AES Out 2 Pin 13 AES Out 3 Pin 14 AES Out 4 Pin 15 Ground ...

Page 8: ...R a d i o S y s t e m s I n c G E N D D A W C D D A W C 4 x 4 M a n u a l 2 0 9 P a g e 8 Signal Flow Diagram GEN DDA WC ...

Page 9: ...R a d i o S y s t e m s I n c G E N D D A W C D D A W C 4 x 4 M a n u a l 2 0 9 P a g e 9 Signal Flow Diagram DDA WC 4x4 ...

Page 10: ...one of four selected from AES EBU inputs Impedance Hi Z or 75 ohm jumper selectable Sensitivity 1 Vpp Outputs AES EBU NumberofOutputs 8 4 for each input Impedance 110 ohm typical OutputLevel 5 Vpp 110 ohm load Sample Rates 30 KHz to 200 KHz per the AES3 1992 specification Outputs Word Clock NumberofOutputs 6 Impedance 75 ohm TTL Level Power Supply InputVoltage 90 264 VAC Frequency 47 440 Hz Curren...

Page 11: ...ne of four selected from AES EBU inputs Impedance Hi Z or 75 ohm jumper selectable Sensitivity 1 Vpp Outputs AES EBU Number ofOutputs 16 4 for each input Impedance 110 ohm typical OutputLevel 5 Vpp 110 ohm load Sample Rates 30 KHz to 200 KHz per the AES3 1992 specification Outputs Word Clock NumberofOutputs 4 Impedance 75 ohm TTL Level Power Supply InputVoltage 90 264 VAC Frequency 47 440 Hz Curre...

Page 12: ...orrespondence During the warranty period there will be no charge for parts or service made to units which show no sign of misuse by customer or lightning caused damage The customer is responsible for the cost of shipping their unit back to Radio Systems for repair During the warranty period shipment of small parts and assemblies may also be made at a charge to the user Emergency shipments of repla...

Page 13: ...For Assy Part DDA 4x4 2 09 601 Heron Drive Logan Township NJ 08085 Phone 856 467 8000 Fax 856 467 3044 http www radiosystems com ...

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