Samsung iPolis SND-460V User Manual page 31

Ch5. How to Operate Camera
5.2.1. LENS
Using this function, you can control screen brightness.
MAIN SETUP
1.LENS
2.EXPOSURE
• DC : Auto iris lens selection
When DC is selected, you can control screen
brightness. The range of brightness control is
between 1 and 70. Adjust the brightness
appropriately for optimal screen brightness.
• MANUAL : Select Manual lens
5.2.2. EXPOSURE
MAIN SETUP
1.LENS
2.EXPOSURE
3.WHITE BAL
1. When the SETUP menu screen is displayed, select EXPOSURE by using the Up and
Down buttons so that the arrow indicates EXPOSURE.
2. Select a desired mode using the Up and Down buttons.
• SHUTTER :
- A.FLK : Select this when you experience picture
flicker, which can happen when there is a
clash with the frequency of the installed
lighting.
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DC
DC
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User's Manual
Notes
• When the SHUTTER is set to A.FLK mode, SENS-UP will be disabled.
• AGC (AUTO GAIN CONTROL) : The higher the gain level, the brighter the screen - but
the higher the noise.
- OFF : Deactivates the AGC function.
- LOW : Allows automatic gain control from 0 to 30dB.
- HIGH : Allows automatic gain control from 0 to 42dB.
• SENS-UP : When it is night or dark, the camera
automatically detects the light level and
maintains a clear picture if this mode is
activated.
- OFF : Deactivates the SENS-UP function.
- AUTO : Activates the SENS-UP function.
• RETURN : Select this to save the changes in the EXPOSURE
menu and return to the SETUP menu.
Notes
• If you press the SET button in 'AUTO' mode, You can adjust brightness by increasing or decreasing the shutter
speed. (X2~X256)
• Note that the higher the zoom level, the brighter the screen, but the more likely it is that an after-image will
appear.
• Although Noise, Spots, and Whitish symptoms may occur in SENS-UP operation when the level is increased,
this is normal.
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