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camera operation
EXPosurE
1. When the SETUP menu screen is displayed, select 'EXPOSURE' by using the
Function Setup switch so that the arrow indicates 'EXPOSURE'.
2. Select a desired mode using the Function Setup switch.
y brighTnEss : Adjusts the video
y lEns : Using this function, you can
control the screen brightness.
- DC : Select Auto Iris Lens.
y IRIS SPEED (DC) : Adjusts the
y FOCUS ADJ (DC) : To correctly adjust the focus of LENS, activate the focus
- Manual : The shutter does not automatically move but is fixed to the maximal
y shuTTEr : You can select the shutter.
- MIN : 1 ~ 1/12000
- MAX : 1/60 ~ 1/12000(NTSC) , 1/50 ~ 1/12000(PAL)
- A.FLK : Select this when you experience picture flicker, this happen when there
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The greater the shutter value the brighter the screen is but the more the residual images of
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objects there are.
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If the min shutter value is large, it can cause noise, spots and white areas but still operate normally.
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If you do not use the AGC mode on the exposure menu, it cannot be set above 1/60sec.
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Depending on the setting range of the minimal/maximal shutter, the screen exposure can
become saturated.
y agC (off/loW/miDDlE/high) : The higher the gain level, the brighter the
y ssnr4 : This function reduces the background noise in a low luminance environment.
- OFF : Deactivates SSNR4. Noise is not reduced.
- ON : Activates SSNR4 so that noise is reduced.
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When adjusting the noise reduction level in the SSNR4 mode, remember that the higher the level
set, the more the noise level will be reduced, as will the brightness of the image.
22_ camera operation
brightness.
Iris control
speed of the DC lens. If the control speed is too slow or
fast, please use this menu to adjust the speed.
setup mode located at the bottom of each lens menu.
degree in this mode.
is a clash with the installed lighting frequency.
▶
BRIGHTNESS
1.
LENS
2.
SHUTTER
3.
AGC
4.
5. SSNR4
RETURN
6.
screen - but the greater the noise.
EXPOSURE SETUP
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50
DC
HIGH
ON
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