XVision VIS249DX Скачать руководство пользователя страница 3

Xvision IXC1 Digital Signal Processing (DSP) chip which has been 

optimised for internal viewing and features Automatic Gain Control,

Auto White Balance, Back Light Compensation, Low Smear, Edge 

Enhancement and Zero Colour Rolling

Xvision Pixel+ Varifocal 4.0 to 9.0mm lens with 30° to 64° viewing 

angle for super sharp images and easy selection of the optimum 
viewing angle during installation

Designed for internal use and ceiling mounting

1. Select a suitable position on the wall or ceiling to install the camera.

2. Rotate the dome housing counterclockwise to remove it  from the 

camera housing.

3. Secure the camera in the desired ceiling position with the four fixing 

screws (as shown in Figure 1).

Figure 1

Installation

5 DIP Switch Setting

5.1 Flickerless Function- Set switch -OFF/FL to Flicker to enable 

flickerless function. In this mode the switch AES/OFF is auto 

disabled. Turning On this function will show you an 
alternative colour balance under some lighting conditions.

5.2  AGC-Hi/AGC-Lo Function- Adjusting the switch to AGC indicates 

AGC-Hi and in the OFF position indicates AGC-Low. In AGC-Hi 

mode, the maximum AGC gain is approximately 26dB. In AGC-Lo

mode, the maximum AGC gain is approximately 16dB.

5.3 Auto Iris Function- The switch AES/OFF should be in the OFF 

position to disable the AES function. Adjust the LEVEL with the VR 

to the proper level.

5.4 BLC Function- Set switch OFF/BLC to BLC position to enable 

Back Light Compensation (BLC) function

F.L.: Flickerless On/OFF

AGC: Auto Gain Control High/Low

AES: Auto Electronic Shutter

BLC: Back Light Compensation

VR Adjustment Level for DC Drive Lens

Inside Control Board

(Colour Normal Resolution)

6

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Содержание VIS249DX

Страница 1: ...ll types of cameras have difficulty in seeing with such a large lux level variation CCTV Model VIS249DX Colour 500TVL Varifocal Dome Camera CCTV Model VIS249DX Colour 500TVL Varifocal Dome Camera Manufactured exclusively for Xvision Europe Group Head Office London U K Email info x vision co uk Web www x vision co uk TECHNICAL SUPPORT For Technical Support for any Xvision product please contact you...

Страница 2: ...an Xvision Pixel Varifocal lens which allows easy selection of the optimum viewing angle required during installation It will provide images in light levels as low as 0 1 lux The camera is designed for internal use and for ceiling mounting Very High Resolution CCD sensor provides great quality Colour images in light levels of 0 1 lux and above Discreet styling for unobtrusive low profile use inclu...

Страница 3: ...tch Setting 5 1 Flickerless Function Set switch OFF FL to Flicker to enable flickerless function In this mode the switch AES OFF is auto disabled Turning On this function will show you an alternative colour balance under some lighting conditions 5 2 AGC Hi AGC Lo Function Adjusting the switch to AGC indicates AGC Hi and in the OFF position indicates AGC Low In AGC Hi mode the maximum AGC gain is a...

Страница 4: ...ew Next make the Focal Adjustment by rotating the screw TELE Anti clockwise WIDE Clockwise until you get the desired view as shown in Figure 4 4 Tighten the two screws then replace the dome cover How to Operate 4 Adjust the camera viewing angle by first tilting STEP 1 then rotating the camera module STEP 2 and then turn the horizontal adjustment ring STEP 3 to correct the image and achieve proper ...

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