Samsung SIR-4250 User Manual page 12

High resolution d/n ir dome camera
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Operating Your Camera
AGC (Auto Gain Control)
1. Please position the arrow to point to 'AGC' on the SETUP menu by using the
UP and DOWN buttons.
2. Please select the mode you wish to operate by pressing the LEFT or RIGHT
button. As the level of gain increases, the screen gets brighter and the level
of noise also increases.
HIGH
: The gain increases or decreases within the range of 6dB ~ 34dB.
NORMAL : The gain increases or decreases within the range of 6dB ~ 30dB.
OFF
: The gain is fixed at 6dB.
SETUP
1.LENS
2.SHUTTER
3.WHITE BAL.
4.BACKLIGHT
5 .AGC
6.SSNR
3. Please press the SETUP button. The BRIGHTNESS can be adjusted within the
range of 1~70.
4. Please press the SETUP button when all the settings are complete.
SSNR (Samsung Super Noise reduction)
The background noise in the low light level decreases automatically as the level
of gain changes.
1. Please position the arrow to point to 'SSNR' on the SETUP menu by using the
UP and DOWN buttons.
2. Please select the mode you wish to operate by pressing the LEFT or RIGHT button.
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COLOR IR CAMERA
DC
- - -
ATW
OFF
HIGH
LOW
User's Manual
4.BACKLIGHT
5.AGC
6 .SSNR
OFF
: There is no reduction in noise level.
LOW
: There is a small reduction in noise level with almost no ghost image.
MIDDLE : The most effective mode. There is a sufficient reduction in noise
levels without causing much ghost imaging.
HIGH
: The level of noise is reduced greatly, however there is an increase
in ghost imaging.
SENS UP (Low illuminance)
SENS UP helps maintain a bright, clear screen image by automatically detecting
changes in the level of light in low light level conditions.
1. Please position the arrow to point to 'SENS UP' on the SETUP menu by using the
UP and DOWN buttons.
2. Please select the mode you wish to operate by pressing the LEFT or RIGHT button.
AUTO : Low light level auto mode
OFF : The function does not operate.
Notes
• When SHUTTER is in the manual mode, SENS UP does not operate.
• When AGC is turned off, SENS UP does not operate.
4.BACKLIGHT
5.AGC
6.SSNR
7.SENS-UP
3. Please press the SETUP button when all the settings are complete.
COLOR IR CAMERA
OFF
HIGH
LOW
OFF
HIGH
LOW
OFF
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User's Manual

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