Control Voltage Out - Audio Technica AT-MX341a SmartMixer Installation And Operation Manual

Control Voltage Out

When a microphone channel turns "on," as indicated by a Selected Channel LED on the front
panel, the channel's associated Control Voltage Out goes "high" (+4 VDC). This signal can be
used to light indicator lamps, switch speaker zones on and off, select video cameras, etc. The
control voltage should not be connected directly to an inductive load such as a relay coil, as
damage to the mixer may result. Several interface circuit possibilities are shown in Figure 5.
Figure 5. Control interface examples.
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