Avtech AVT553B Manuale d'uso - Pagina 5
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CAMERA PARAMETERS
On the DVR, right-click to show the main menu, and go to ADVANCED CONFIG DCCS.
In DCCS, select the channel which connects this camera, and click SETUP to enter the menu of camera
parameters.
ADVANCED CONFIG
CAMERA
DETECTION
ALERT
NETWORK
DISPLAY
RECORD
DCCS
NOTIFY
MULTICASTING
EXIT
Item
BRIGHTNESS
CONTRAST
HUE
SATURATION
DISPLAY ZOOM RATIO
VIDEO FORMAT
WHITE BALANCE
SHARPNESS
SLOW SHUTTER
MIRROR
FLIP
3D DENOISE
2D DENOISE
EXPOSURE VALUE
WIDE DYNAMIC RANGE
FIXED SHUTTER
CH1
CH2
CH3
MENU
SETUP
F.W.
1015
DEVICE
AVT553
CONNECTION
OK
Description
Click the current value to manually adjust the brightness of the image. The higher the value, the
brighter the image.
Click the current value to manually adjust the contrast of the image. The higher the value, the higher
the contrast ratio.
Click the current value to manually adjust the hue of the image.
Click the current value to manually adjust the saturation of the image. The higher the value, the
more saturated the image.
Select to display the zoom ratio on the screen or not.
Select the video format: NTSC / PAL .
Process the current image to retain color balance over a color temperature range.
The options are: Auto , 2500K , 3200K , 4200K , 5800K & 9500K .
9500K = Partially cloudy; 5800K = Mid summer; 4200K = White fluorescent; 3200K = Halogen light
bulb; 2500K = Halogen light bulb.
Sharpness enhances the clarity of image detail by adjusting the aperture and sharpening the edges
in the pictures.
Click the current value to manually adjust the sharpness of the image. The higher the value, the
sharper the image.
Slow shutter is used to increase the exposure time to get clearer image, for example, at night. It's
enabled only in the dark environment.
The options are: AUTO , 1/15 and 1/6 .
Select ON to turn the images horizontally based on your installation situation when necessary.
Select ON to flip the image 180° when necessary.
Click and drag the slider to adjust the level from 0 ~ 5 to decrease the noise shown in the dark
environment.
3D denoise analyzes successive pictures to decrease the noise dramatically, but the moving objects
might be shown as blurred.
Click and drag the slider to adjust the level from 0 ~ 5 to decrease the noise shown in the dark
environment.
2D denoise analyzes only a single picture to decrease the noise. The moving objects can remain
smooth edges, but the effect might be limited.
Drag the slider to adjust the exposure level from 0 ~ 4 . The higher the value, the brighter the image.
Wide Dynamic Range (WDR) is used when users need to increase image recognizability in an
environment where very bright and dark areas exist simultaneously.
The options are: LOW / MIDDLE / HIGH / OFF . The more extreme the bright and dark areas exist
simultaneously in an environment, the higher the value should choose to get clear images.
Shutter Speed is a function that can adjust the duration of the electronic shutter to produce optimum
image quality. Select the shutter speed suitable for your environment.
The options are: OFF , FIX 1/15 , FIX 1/25 , FIX 1/30 , FIX 1/50 , FIX 1/60 , FIX 1/100 , FIX
1/120 , FIX 1/250 , FIX 1/500 , FIX 1/1000 , FIX 1/2000 , FIX 1/5000 , FIX 1/10000 .
CH4