Yamaha A4000 Owner's Manual page 24

Audio Input Connections
Connecting to Digital Input
Installation of the optional I/O expansion board (AIEB1 board) lets you record digital signals directly from
a digital input source — such as a CD player or DAT recorder.
For purposes of compatibility, the AIEB1 board includes two different input types: OPTICAL (optical
fiber) and DIGITAL (coaxial cable).
OPTICAL input connection
Digital device
Coaxial input connection
Digital device
24
Chapter 1 Setting Up
OPTICAL OUTPUT
DIGITAL OUTPUT
• A5000/A4000
IN OUT IN OUT
OPTICAL DIGITAL
A5000/A4000 Rear Panel
IN OUT IN OUT
OPTICAL DIGITAL
A5000/A4000 Rear Panel