Yamaha A3000 Owner's Manual page 26

Connecting the A3000 Outputs
Connecting the Digital Outputs
Chapter 1 Setting Up
24
You can add digital I/O capacity to the A3000 by installing the optional I/O expansion
board (AIEB1 board). The board enables direct digital output of A3000 playback and
digital through-put.
For purposes of compatibility, the AIEB1 board includes two different output types:
OPTICAL OUT (optical fiber) and DIGITAL OUT (coaxial cable). Note that both of these
outputs always produce identical signals.
The digital outputs function as assignable outputs. You can set them to output selected
samples or programs, or you can set them to produce the same output as the STEREO
OUT jacks (by setting the To AsgnOut parameter to DIG&OPT;
Important
The OPTICAL connectors are protected by plastic covers. You must remove the cover
before connecting the cable. Please remember to replace the cover when you disconnect
the cable.
OPTICAL output connection
IN OUT
OPTICAL
A3000 Rear Panel
Coaxial output connection
IN OUT
OPTICAL
A3000 Rear Panel
IN OUT
DIGITAL
IN OUT
DIGITAL
299).
OPTICAL INPUT
Digital device
DIGITAL INPUT
Digital device