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Setting the Turn-On Mode Switch
The Proficient 4-Channel Amplifier has three turn-on modes . Select which mode
you desire by sliding the mode switch . See Installation Considerations on pages
7-9 for more information about each of the turn-on modes . Audio sense is the
factory default setting .
Slide the switch with your
fingernail or a 1/8" slotted
screwdriver blade
TIP: To conserve energy set the TURN ON mode to either AUDIO SENSE or
TRIGGER INPUT . Use of the NORMAL mode will prevent the amplifier from
turning off when not in use .
Control Output
This terminal provides a 12V DC signal suitable for triggering Nice automated
switchers, some motorized screens, some electric curtain controls, etc . The trigger
voltage is present only when the amplifier is active or "on" . When the amplifier
turns "off", the 12 Volt signal is off .
STEP
1. Check the requirements of the
device you want to control.
2. Connect a 3.5 mm Jack to the
control output maintaining proper
polarity (tip = +).
Installation
TRIGGER IN
PAS-A4100
NORMAL
TRIGGER OUT
AUTO
TRIGGER
DESCRIPTION
The control output has a maximum
current capability of 12V DC 150 mA.
13
IN
IN
IN
1
2
3
OUT
OUT
OUT
CAN/ICES-003(B)/NMB-003(B)
IN
100Hz
20Hz
20Hz
4
1
OUT
2
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Troubleshooting
