Datavideo DAC-30 Quick Reference Manual page 9

RS-422A Sony protocol VTR Control interface
• 9-pin serial port (AV/C-RS422 command convert function)
• Converts DV device control signals to RS-422, to control an external
VTR.
AES/EBU Digital Audio Input and output
Two channels AES/EBU Ch1/Ch2 In and Out thru a D–Sub 15 pin to
BNC cable adaptor. Please refer to below the cable adaptor.
AES/EBU terminals to support operation with a professional audio
mixer.
AES-3id unbalanced Audio Cable adaptor ch1 / ch2 In and Out
AES-3id cable adaptor, connecting D-Sub 15 Pin to unbalanced 75
Ohm AES-3id BNC connectors
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