Niles SI-1260 Installation & Operation Manual page 22

Setting the Turn-On Mode Switch
The 51-1260 has three (3) turn-on modes. Select the desired mode by sliding the
mode switch to the proper position. See
Installation Considerations on page
74 and
Figure
10 for more information about each of the turn-on modes.
Figure 18
~--- Slide the switch with either your fingernail
or a 1/8" slotted screwdriver blade.
AUDIO SENSE
3-3QV AC/DC
'-------'--TRIGGER INPUT
The Control Output
As shown in
Figure
19, a 3.5 mm female mini-
plug output jack on the rear panel of the 51-1260
provides a 12V DC trigger signal. It is suitable for
triggering Niles automated switchers, some
motorized screens and electric curtain controls
and other devices that require a constant 12V
DC control voltage for activation.
This voltage is provided only when any of the
amplifier channels are active or "ON". When all
amplifier channels are "OFF", the 12V signal is
"OFF".
RN oN Figure 19 -
Using the 3.5 mm jack
@~~
~ ~
STEP DESCRIPTION
1. Check the requirements of the
device you want to control.
2. Connect the 3.5mm jack to the
control output maintaining proper
polarity (tip
=
+)
The control output provides 150 mA of
current maximum.
Niles makes an accessory cable plug
(FC00724).