cctv camera security system

4Chs Computer Wireless Camera System 1. 4pcs 2.4G 420tvl wireless ir camera 2. 1pc 4chs dvr card 3. 200m effective distance

4Chs Computer Wireless Camera System

General Description:

This system is composed of 4pcs wireless camera, 4pcs receiver and 1pc 4Chs DVR card, co-operating with users’ computer. 4 cameras can be installed both indoor and outdoors, effective wireless transmitting distance is 200 meters, built-in big power transmitter which transmit steady signal from cameras to monitor, this kit is widely applied for conditions where is not convenient to arrange cables, such as garden, building, square, school, factory, warehouse and etc.

Tech Parameter:

Wireless Camera (model number: KDM-6421A/B/C/D/E optional)

1)        1/3” SONY image sensor, 420/480TV lines optional, effect pixels is 752*582(PAL), 768H*494V(NTSC)

2)        24pcs IR LEDs, 0.01Lux at F1.2, 20 meters IR distance in dark or in the evening

3)        IP65 waterproof level, free bent bracket is suitable to be installed anywhere

4)        100mW built-in transmitter to transfer the wireless signal steadily and clearly, 200 meteres effective wireless distance from camera to monitor

5)        4 cameras with different frequency around 2.4GHz

4Chs DVR Card (model number: KDM-404B)

1)        4Chs video input, software compressed H.264 mode

2)        4Chs real-time, total 100fps(PAL) 120fps(NTSC), 25fps/ch(PAL) 30fps/ch(NTSC)

3)        Display/Record Pixel: 640*480, 352*288, 320*240

4)        Compression Ratio: 8-150MB/H/Ch

5)        Record Mode: manual record/ motion record(send Email)/ alarm record

6)        Copy via USB or remote network

7)        Supporting viewing via IE brower, network protocol: TCP/UDP

Kit Packing List:

4*Wireless Camera(KDM-6421B)

4*Wireless Receiver

4*A/V Cable

8*Antennae

4*Bracket

1*User Manual

1*4Chs DVR Card(KDM-404B)

8*12V1A Power Supply

Installation Steps:

1)        Plug DVR card into computer case’s PCI slot

2)        Connect 4pcs wireless receiver with 4pcs BNC connector of DVR card via 4pcs A/V cable, and let receivers and cameras all powered via 12V1A power supply

3)        Open the computer and install software of DVR card

4)        Adjust the channel for each transmitter and receiver at the same channel, it is ok after monitor display image from 4 cameras

Various cctv camera, ip camera, dvrs and add-ons for sale.  welcome to inquiry!! 

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