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Dolby Laboratories DP570 Stereo System User Manual

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DP570 Multichannel Audio Tool User’s Manual 71

Appendix B

Connector Specifications

ThisappendixgivesspecificationsandpinoutsforalltheconnectorsusedontheDP570,

andthecablesthatcanbeusedtoconnecttoit.

B.1 Front-Panel Remote Connector

Table B‐1showsthepinoutforthefront‐panelRS‐232connector.

B.2 Digital Audio Inputs

ThedigitalaudioinputsareBNCunbalancedfemaleconnectorscompliantwith

AES‐3id‐1995/SMPTE276 Mspecifications.

B.3 Digital Audio Outputs

ThedigitalaudiooutputsarealsoBNCunbalancedfemaleconnectorscompliantwith

AES‐3id‐1995/SMPTE276 Mspecifications.

Table B-1 Front-Panel Remote Connector Pinout

Pin Connection

1NC

2NC

3RXasynchronousdataout

4Ground

5TXasynchronousdatain

6NC

7NC

8Senseselectfrontpanel

Note:ThisunitisDataCommunicationsEquipment(DCE).InaccordwiththeRS‐232

specifications,thedataoutputpinofthisportisthereforelabeledRXeventhough

asynchronousdataisleavingthe devicethroughthisconnection.TheRXpinonthis

unitshouldbeconnectedtotheRXpinon

DataTerminalEquipment(DTE)suchas

aPCcomport.Similarlytheinputpinonthisdeviceisla beledTX,andshouldbe

connectedtotheTXpinonaPCorotherDTEdevice.

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