Nr Setting - HIKVISION DS-2CC5281P User Manual

High-definition Vandal-proof Dome Camera· User Manual
There is no external triggered output for this series of dome
camera:
For the dome cameras which don't support IR, the EXT 1/EXT

2 is not supported.
For the dome cameras which support IR, if you select EXT

1/EXT 2, the day mode switches to the night mode
automatically at the same time the IR LED turns on.

3.11 NR Setting

Noise Reduction is used to reduce the noise in the video signal.
Move the cursor to NR, and press confirm to enter the NR
submenu.
Y LEVEL The value ranges from 0 to 15.
NR
Y LEVEL ---|-----004
RETURN
Figure 3-13 NR
39