User manual
SNC-211RSIA, SNC-311FSNF
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NR (Noise Reduction):
For 2D NR and 3D NR you can adjust the level from 1 to 16 (default = 8).
Day & night:
Type:
Electronic, mechanical
Day & night mode:
Auto, colour, black & white, photoresistor
Sensitivity:
Values from 1 to 8.