Avtech AVT1104TP Manuel de l'utilisateur - Page 7
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MENU
AE
(automatic
exposure)
FLICKER
BLC
AGC
LSC
SPECIAL
PRIVACY ZONE
MOTION*
HLC
DESCRIPTION
1/25
Manually choose the shutter speed you need for exposure.
1/30
1/50
1/60
1/100
1/120
1/250
1/500
1/1000
1/3000
1/10000
Enable this function to fix the flicker situation.
OFF / 50HZ /
60HZ
Adjust the image to compensate for an area that is overpowered by
0 ~ 16
brightness because of excessive light. The image will be properly
exposed for clearness.
Note: This function is available only in the day mode.
Set the level of Auto Gain Control to detect and enhance the image
1 ~ 5
signals when the light condition is poor.
The higher the value, the stronger the signals will be enhanced, and
the more noise the image will get.
Enable or disable Lens Shading Correction to correct the
ON / OFF
phenomenon of vignetting when the focal length is short.
Select AREA1 or AREA2 to show a predefined area for masking. To
AREA SEL.
move and change the area, please go to SX / EX / SY / EY.
MASK PAT.
Select the color to mask: black / gray / white. Select OFF to disable
area masking.
SX
Extend / narrow the current area from the left side.
EX
Extend / narrow the current area from the right side.
SY
Extend / narrow the current area from the top.
EY
Extend / narrow the current area from the bottom.
MOTION
Enable (ON) / disable (OFF) motion detection.
SENSITI.
Set the sensitivity to trigger motion detection. The higher the value,
the more sensitive the camera to trigger motion detection.
Choose the way to show motion detection is triggered: TRACE to
ALARM
frame the area in red which motion trigger occurs on the screen, or
ICON to simply show a running man icon for motion trigger
occurrences.
HOLD TIME
Set how long the alarm lasts in second from 1 to 10.
HLC
HLC (high light compensation) is used to suppress strong backlight
for clearer images. A grey mask will be covered on the source of the
strong light.
Choose ON and click
function.
The screen will be divided into 16 areas. Move to the area you
want, and click
MASK VALUE
Set the darkness of the mask.
The more the value, the lighter the grey you'll get. The less the
value, the darker the grey you'll get.
THRESHOLD
Set the level of light source which enables masking.
The more the value, the stronger the light source will trigger HLC;
the less the value, the lighter the light source will trigger HLC.
(ENTER) to select the areas for this
(ENTER) to make X to O.