User's Guide

427-0100-00-12 Version 110 April 2019 21
WARNING - EAR Controlled Technical Data
Operation
2.3.2 Visible Page
After making adjustments to the visible video, click SAVE
or RESET. When reset is selected you will
be given the choice to discard the changes or return to factory defaults. Scroll down to open the
Advanced Settings dialog.
Thermal sensor
detection region
Advanced Settings
•
Focus
• Night Mode
• V
ideo Format
Wh
en mounted indoors, the visible
camer
a shutter speed may be
synchronized to the 50 Hz or 60 Hz
power used for lighting the scene. If
lighting is connected to 50 Hz power,
th
e P
AL setting may provide better
video and conversely, NTSC may
provide better video under 60 Hz
lighting.
2.3.3 Thermal Image Setup - Thermal Page
In most installations it is not necessary to change the default
s
ettings of the thermal sensor. However
in some situations, depending on weather, time of day, or scene, it may be useful to make changes
to the video image to enhance the image by modifying one or more parameters. Be aware that when
the conditions change the camera may need to be adjusted again; it is also a good idea to know how
to restore the factory default settings.
Note
The Video Analytics detection is performed on video frames directly from the thermal sensor before
any adjustments such as AGC are made. The AGC and other adjustments are made only to the
thermal video streams and do not have an effect on Video Analytics.