Concept Pro VCP7238-AHD, Руководство пользователя

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NR
1. 2DNR
2. 3DNR
3. RETURN
MIDDLE
HIGH
RET
IR PWM
D - > N(Delay)
N - > D(Delay)
OFF
0
0
* Set IR PWM ON or OFF and set IR PWM LEVEL and AREA
* Set Day & Night
* Set Day & Night
*2D & 3D is powerful noise reduction technology at low light.
*2 DNR reduce noise with spatial frequency for each field but too strong noise
reduction will be loss sharpness.
*3 DNR reduce noise by time based reduction with several fields but too strong
noise reduction will be have tail effect for fast moving object in the dark.