User manual

High-definition Vandal-proof Dome Camera· User Manual
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This function allows you to block or mask certain area of a scene,
thus prevent the personal privacy from recording or live viewing.
OSD (On-Screen Display):
OSD is the texts superimposed on a screen. It can show the menu
on the screen.
Synchronous System:
Synchronization of the camera usually contains power
synchronization and internal synchronization. Internal
synchronization is realized by the synchronous signal which is
generated by the inside crystal oscillator.
ICR Auto Switch:
The filter will filter infrared light during the daytime and change to
normal filter at night to ensure a high sensitivity and clear image.
WDR (Wide Dynamic Range):
The wide dynamic range (WDR) function helps the camera provide
clear images even under back light circumstances. When there are
both very bright and very dark areas simultaneously in the field of
view, WDR balances the brightness level of the whole image and
provide clear images with details.
EIS (Electronic Image Stabilization):
Electronic image stabilization function can reduce certain ranges of
vibration which is caused by the external environment.
3D Digital Noise Reduction:
Comparing with the general 2D digital noise reduction, the 3D
digital noise reduction function processes the noise initiated by