Avtech AVT420A Manual del usuario - Página 4

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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

CAMERA GUARD

SEQUENCE

WHITE BALANCE

SHARPNESS

SLOW SHUTTER

MIRROR

FLIP

DENOISE

EXPOSURE VALUE

WIDE DYNAMIC RANGE

FIXED SHUTTER

DEFOG

IR CONTROL

IR TURN ON LEVEL

IR EXTEND TIME

RESET DEFAULT

REBOOT THE SYSTEM

CH1

CH2

CH3

SETUP

DEVICE

AVT503S

CONNECTION

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.

Enable "GUARD LOCK" to temporarily disable the pan function of this camera and fix the

camera surveillance area.

For details, please refer to the section "CAMERA GUARD".

Configure a sequence group for area patrol.

For details, please refer to the section "MOTORIZED PAN AND SEQUENCE SETUP".

Process the current image to retain color balance over a color temperature range.

The options are: Auto, 2500K, 3200K, 4200K, 5800K & 9500K.

Sharpness enhances the clarity of image detail by adjusting the aperture and sharpening the

edges in the pictures.

Hold and drag the slider to adjust the level of sharpness. 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.

The options are: AUTO, 1/15 and 1/6.

Select "ON" to rotate the images horizontally based on your installation situation when

necessary.

Select "ON" to rotate the image 180° when necessary.

Click and drag the slider to adjust the level from 0 ~ 10 to decrease the noise shown in the

dark environment.

Drag the slider to adjust the exposure level from 0 ~ 4.

Wide Dynamic Range (WDR) is used when users need to increase image recognizability in

overexposure and dark areas.

The options are: LOW / MIDDLE / HIGH / OFF

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.

Select "ON" to enable the defog function in poor weather conditions such as fog, smog or

smoke. The captured image can be improved.

Select "Auto" to automatically enable IR LEDs at night or in the dark environment, or "OFF" to

disable this function.

Select the level for IR light to activate. 0 ~ 20

Configure from 0 ~ 60 seconds to delay the switch of the IR mode at night, or select "0" to

disable this function.

This is used for the environment where the light condition may change suddenly and usually

last for a short time, for example, the entrance of a parking lot. It may cause the day & night

mode switching constantly and damage the camera.

With this function, the camera will delay the mode switch at night since the light change is

temporary and unnecessary to pay attention.

Click to reset all camera settings to their default values.

Click to reboot the camera if necessary.

CH4