IC Realtime High Resolution Vari-Focal Day/Night Dome Camera (ICR540VD) - Manual (Page 13)

ICR540VD - Vandal Resistant Dome Camera 22
Camera Operation
The level of background noise in low light decreases automatically as the
level of gain changes.
1. Position the cursor to point to 'DNR' on the SETUP menu by using the
UP and DOWN buttons.
2. Select the value required by pressing the LEFT or RIGHT button.
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 significant ghosting.
HIGH : The level of noise is reduced greatly, however there is an
increase in ghosting.
SENS UP helps maintain a bright, clear screen image by automatically
detecting changes in the level of light in low light level conditions.
DNR (Digital Noise Reduction)
SENS UP (Low Illuminance)
When AGC is turned off, DNR does not operate.
Note
23 Digital Day&Night Vandal Resistant Dome Camera
1. Position the arrow to point to 'SENS UP' on the SETUP menu by using the
UP and DOWN buttons.
2. Select the value required by pressing the LEFT or RIGHT button.
AUTO : Low light level automatic mode.
OFF : The function does not operate.
3. Press the SET button when all the settings are complete.
When SHUTTER is in the manual or flk mode, SENS UP does not operate.
When AGC is turned off, SENS UP does not operate.
Note
The maximum storage magnification in low light level movement situations
can be adjusted by pressing the SET button in 'AUTO' mode.(X2~X128)
As the magnification increases the screen gets brighter; however the after
image also increases.
If storage magnification is increased while SENS UP is operational, it may
cause noise and spots may appear; this is normal.
Note