Installation manual

Hardware installation2–77
BUS INPUT BYPASS
BUS INPUT MAIN A
BUS INPUT MAIN B
BUS INPUT MIX 1
BUS INPUT MIX 2
For example, a two–channel–system would require 10 connections: five from the left router level, and five from the right.
Direct inputs
Four audio inputs are available for connection to dedicated audio sources (such as an audio cart machine that is used only
with the master control switcher). These four inputs are available on all audio processors (they are separate from the 16
internal matrix inputs).
Systems Using Both External Router and Internal Matrix
Please see page 2a–1.
Systems equipped with the internal matrix can also use the five router connections if desired.
Installations with Multiple Audio Channels
Please see page 2a–3.
Each audio processor provides two channels of audio. The two channels in the main processor are normally operated
in stereo mode, which allows for stereo operations such as Balance, Left Mono, Right Mono, Reverse, and Invert. An
additional processor provides two more channels (channels 3 and 4), which are normally operated separately. A third
processor can be used for channels 5 and 6.
Installations with Multiple Systems
Multiple system§ audio wiring follows the guidelines already discussed. A special aspect is “Automatic Monitor Switch-
ing Using A Sequence Set.” described on page 3–11.
Stereo Synthesizer Control
Pins 6 and 7 of the 9–pin D connector labelled “Config” on the rear panel are shorted together internally whenever the
operator presses the LEFT MONO or RIGHT MONO buttons. This can be used to activate a stereo synthesizer (or other
device).
§ A Saturn “system” consists of one video channel and its associated audio channels.