Honeywell HD54IP, User Manual

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58
IP Camera Web Client
Auto Exposure
The Auto Exposure settings allow the user to access and configure exposure-related
settings as described in
Table 4-6 .
Note You must click Apply after you make changes to any settings to save those
changes. Settings are not saved unless you click Apply .
Table 4-6 Auto Exposure Settings
Setting Options Description
ELC (Electronic
Light
Compensation) Level 1–25 Electronic shutter control. Select ELC when using a manual iris lens.
Adjust the ELC level to the appropriate value so that the image is well
exposed (neither too bright nor too dark).
ALC (Automatic
Light
Compensation) DC Iris Level:
1–25 Select ALC when using a DC (auto iris) lens. Adjust the ALC level to
the appropriate value so that the image is well exposed (neither too
bright nor too dark).
AGC (Automatic
Gain Control) Off, 20 dB–40 dB Adjust the maximum value of AGC gain. AGC can be Off , or set to
20 dB , 30 dB , or 40 dB .
Note As AGC levels are reduced, the threshold ranges for
DayToNight and NightToDay are decreased.
DNR (Digital Noise
Reduction) Off, On, Fixed Improves picture performance in low light by reducing video noise.
DNR will remove video noise, but will also soften the image.
Off - DNR is turned off.
Auto - DNR is automatically controlled by the firmware according to
changes in the lighting condition.
Fixed - DNR is manually set to the highest value regardless of
changes in the lighting condition. You will get the least video noise
(dots), but the softest image.
DNR is deactivated if AGC is turned Off.
Flickerless Off, On Eliminates the “flicker” that can appear in an image under certain
lighting conditions (for example, fluorescent lighting). This setting is
not available if you have selected ELC.
DSS
(Digital Slow
Shutter) Off, Low, High Automatically provides a clear image under low-light conditions. DSS
improves the picture quality (brightness) in low-light scenes. DSS
might introduce motion blur; the higher the setting, the more likely
motion blur will occur.
Day/Night Auto, Day, Night Controls Day/Night (SDN) operation.
Night Mode B/W or Color Sets the color mode as B/W (monochrome) or Color in Night Mode.
Day/Night must be set to Night .