Vitek VTD-M2HET2812, Руководство пользователя

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3.2.1 LENS
Using this function, you can control the screen brightness
DC : Select Auto Iris Lens
MANUAL : The shutter does not automatically move but is fixed to the maximum in this
mode.
3.2.2 BRIGHTNESS
Adjusts the video brightness.(0~20)
3.2.3 SHUTTER
AUTO : Select this mode to control the shutter speed automatically.
Shutter speed is automatically controlled depending on the brightness of the screen.
(OUTDOOR / INDOOR / DEBLUR)
MANUAL : You can select one of 12 options.
1/30(25, 1/60(50), 1/120(100), 1/250, 1/700, 1/1000, 1/1600, 1/2500, 1/5000,
1/7000, 1/10000, 1/30000
FLICKER : Select this when you experience picture flicker, this happen when there is a
clash with the installed lighting frequency.
3.2.4 SENS-UP
When it is night of dark, the camera automatically detects the light level and maintains a
clear picture. (OFF, X2, X4, X8, X16, X32)
3.2.5 AGC
The Higher the gain level, the brighter the screen but the higher the noise(0~9).
3.3 BACKLIGHT
Enable to directly compensate backlight in a desired area from a picture, and to view
the area more clearly.