The 4th backup camera is for reversing aid, when driver turn to R-gear, monitor automatic switch to Rear view camera to see the back view of vehicle. Meanwhile the 4CHs cameras constantly recording.

    This dvr/camera is a high-end mobile SD version’s DVR dedicated for mobile surveillance market.

    Applying high-speed processor and embedded operating system and integrating various
    state-of-the-art technologies of IT industry, such as audio/video codec technologies,
    large-capacity hard drive storage technologies, stream media network technologies,
    video/audio noise reduction technologies, mature damping technologies and wide voltage
    design, it features concise appearance, flexible installation, powerful functions and safe and
    reliable system.

     

    Support 1-4Cameras 2PCS 512GB SD Card.

     

    DVR Specifications:

    — 4CHs video input, 1 channel video output; 1.0Vp-p, 75Ω

    –Frame Rate: PAL: 200 frames/s, up to 25 frames/s per channel; NTSC: 240 frames/s, up to 30 frames/s per channel

    –Resolution: CIF, HD1 and D1 for selection, supporting 2 channels of D1, 6 channels of CIF at the most

    –Audio Input, Output: 4-channel input, 1-channel output

    –H.264 video code compression, dual stream output;

    –Supporting 2 SD cards, which supports up to 512G + 512G

    –Alarm Input / Output: 6-channel ON/OFF signal alarm input, 1-channel on/off signal alarm output

    –Alarm Recording: Prerecording function 15 seconds before alarm, duration of recording after alarm can be adjusted from 30s ~ 30min

    –Communication Ports: RS232/485, RJ45 10M/100M self-adaptable network interface

    –Input Voltage: DC: +8V ~ +36V

    –Output Voltage: +12V/8*0.5A; +5V/0.5A

    –Dimensions: 147(L) x136(W) x42(H) mm.

     

    Optional functions:

    –4-Channel/8-Channel

    –3G wireless transmission;

    –Wi-Fi wireless transmission;

    –GPS, G-sensor acceleration sensor, with precise time correction;