Samsung 30X PTZ SNP-3300A, Руководство пользователя

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5.2. Camera Setting
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5.2.5. SSNR (Samsung Super Noise Reduction)
SSNR function reduces background noise under low light conditions
differently in different modes. The noise reduction effect grows in
Off, Low, Middle and High modes in order.
ƒ OFF : No noise reduction effect.
ƒ LOW : Noise reduction effect is small but there is little afterimage.
ƒ MIDDLE: Noise reduction effect is generally effective in this mode.
Noise can be reduced properly and the afterimage is not strong.
ƒ HIGH : Noise reduction effect is excellent but afterimage is also
strong.
Note
When you select the AGC mode as “OFF”, you
cannot use the SSNR function.
5.2.6. Day & Night
The darkness level is detected automatically under low light
conditions such as at night or under dark light to keep the screen
bright and clear.