Warranty Manual

AT-GAIN-120
12
Installation
Trigger
The AT-GAIN-120 provides a TRIGGER port allowing the AT-GAIN-120 to be connected to an occupancy sensor.
Voltage levels for this port are as follows:
1. Use wire strippers to remove a portion of the cable jacket.
2. Remove at least 3/16” (5 mm) from the insulation of each wire.
3. Connect the wires as shown.
Voltage level Function
Voltage is 0 or less than 3 V O
Voltage is 3 V or greater (30 V max.) On
Connect a distributed speaker system to the included 2-pin captive
screw connector, then connect the terminal block to the 70V / 100V
OUT port. When connecting program / stereo speakers, set the MODE
switch to either 70V or 100V, depending upon the speakers.
70V / 100V OUT