4.12 RELAY Switch
The RELAY switch, located in the center of the front panel, provides an
internal, two-channel (hard-wire) bypass of the Aural Exciter III circuitry.
In the normal mode of operation, the RELAY Bypass is "Off" (button Out),
and the CHI and CH2 indicators, located to the right of each individual
channel MIX Control, are "On".
To activate bypass, press the RELAY button In. Immediately the two lit indi
cator LED's, CHI and CH2, extinguish to confirm your action.
NOTE... y s This is an active Bypass "Off" condition that allows the audio signal to
continue through the Type III during any unforeseen power outages to the
unit. If power is lost, the relay is deactivated, and the Bypass mode goes
"On".
4.13 POWER Switch
The POWER on/off switch routes incoming AC power to the internal power
supply circuits. Pushing the top of the switch inward applies power to the
unit, while pushing the bottom of the switch disconnects power.
4-10
Front Panel Controls