SmarTek Systems SVS-1 - Manual (Page 3)

S S S S
S S S S
SmarTek Systems
410-315-9727
[email protected]
www.smarteksys.com
R
R
SmarTek Systems/Pelco Camera Lens Control Signals
Zoom – (Red) Lens Common – (Blue)
-VDC +VDC
+VDC -VDC
Focus – (Green) Lens Common – (Blue)
-VDC +VDC
+VDC -VDC
During Camera install and setup, applying DC voltage to the control lines of the camera
will adjust the zoom or focus according to the polarity of the DC voltage applied to the
control lines. Since these adjustments are made only during install and setup, it is
recommended that a 9 VDC battery be used to make the settings. After setting
the zoom and focus use tape or a wire nut to insulate the cable conductors corresponding
to Zoom (
Red ), Common ( Blue ), and Focus ( Green ). Note that home run cable conductor
colors may be different.
Note: The color codes shown is for the Camera (Protected) Side
of the Junction Box Surge Protector Card.