Instruction manual

User’s Guide
17
Connection
/Indicator
Description
Digital optical
input
Use this to connect a digital optical audio source to
the Amplifier instead of the digital audio (zone)
source. The digital audio format must be 44.1 or 48
kHz stereo. Some digital audio formats (such as
surround sound) are not compatible with the
Amplifier. Either a digital audio (zone) or digital
optical audio source may be connected to the
Amplifier, but not both simultaneously.
Digital audio
output
This is used to connect an additional Amplifier to the
same zone as this Amplifier. A Cat-5 cable is used to
connect to the additional Amplifier’s Digital audio
(zone) input. Both Amplifiers will use the same zone
(they will both select the same audio source).
C-Bus (×2) Connects to the C-Bus network.
C-Bus indicators
Unit
On: C-Bus network connected
Flashing: Data exchange in progress
C-Bus
On: C-Bus network operational
Off: Insufficient C-Bus power or clock
Flashing: Insufficient C-Bus power
Table 2 – Amplifier connectors and indicators