7
1.7 AUXILIARY AUDIO CHANNELS
1.7.1 AUDIO IN
Stereo RCA input connections provide the option to connect up to three external audio systems such as DVD
players, CD players etc to the system. Audio on these connections appear on the audio controller channels after
the microphone channels (if enabled) and after any commentary channels and music zones.
SPECIFICATIONS (AUDIO IN):
•
Connectors:
RCA Stereo
•
Audio Level:
0-1V RMS
•
Input impedance:
10k Ohms
•
Volume control per channel:
YES, via control panel. See option:
1.7.2 AUDIO OUT
One stereo RCA output connection provides the ability to output any audio channel available on the system to
an external audio system such as a PA. The audio channel that is assigned to this connection can be changed via
the option menu (See
option: “
)
SPECIFICATIONS (AUDIO OUT):
•
Connectors:
RCA Stereo
•
Audio Level:
0-1V RMS (Line level)
•
Output impedance:
100 Ohms
1.7.3 MICROPHONES IN
Two sets of connectors are present for
two independent microphone channels. Each microphone channel (‘MIC
-
A’ and ‘MIC
-
B’) has two connectors to allow either signal pass
-through or the connection of multiple
microphones to one input.
•
“MIC
-
A”
(when enabled)
appears on headphone channel “0”
•
“MIC
-B
”
(when enabled)
appears on headphone channel “1”