Ultrak KC5500CN, Installation Instructions Manual

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2.1.1 KC5500CN & KC550BCN Camera Back
1. Phase Adjustment – This is used in a multi-camera
system when power is supplied from different
sources, causing the camera to be out of phase.
This situation affects auto-switching of the cameras
by causing a vertical flip or roll during the switch
interval. The vertical phase adjustment allows the
camera’s line lock sync to be adjusted from 0 to 360
degrees with reference to zero line crossing of the
AC power source. Ensure that all cameras are
powered from the same electrical source and wired
in a similar fashion. Adjust the phase control on the
back of the camera until there is no vertical flip or roll
on the monitor while using an auto switcher.
2. Power Input Terminal – This terminal accepts a
24V ac power source from a 24V ac +/- 10% 60Hz
+/- 1% or 12V dc +/- 10% using a UL-listed Class 2
power supply only.
3. Shutter Speed Adjustment – An electronic shutter
speed of 1/60 (1/50), 1/100, 1/250, 1/500, 1/1000,
1/4000, 1/10,000, 1/100, 000 [default 1/60 (1/50)
(8-position rotary switch)] can be selected.
This function can raise the sensitivity in low light
conditions when manual exposure (ME) is selected
of SHTR (Sw1).
Switch Position Shutter Speed
0 1/60 (1/50)
1 1/100
2 1/250
3 1/500
4 1/1000
5 1/4000
6 1/10,000
7 1/100,000
4. Power LED – This green LED illuminates while
power is supplied to the camera.
5. Video Out BNC Connector – This BNC connector
provides a 1.0 Vp-p/75 Ohms composite video signal.
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