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Professional 4 Channel DVR with 2 x 1/4" SONY CCD Cameras GW2544SA4

( 21 Reviews)
US $408.6916
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Professional 4 Channel DVR with 2 x 1/4" SONY CCD Cameras. iPhone support, Central Management System (CMS), Real Time Video/Audio Recording, Playback and Network capability. Motion Detection Recording. PTZ Control. 1/4" SONY CCD Camera, 420TV Line, with Super Low 0.0 Lux, InfraRed LED 26Pcs, Projected Distance Up To 82 Feet, Weather Proof for Outdoor Application.

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Professional 4 Channel DVR with 2 x 1/4" SONY CCD Cameras GW2544SA4
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Product Description

Customers' Reviews
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  • Specifications:

    • iPhone Support
    • Central Management System (CMS)
    • Built-in motion detection recording
    • Manual/schedule/Motion Detection Recording Modes
    • Time & date search easy access
    • Live monitoring through internet from anywhere
    • IE browsing
    • Easy navigation
    • PTZ Protocol: PELCO-P, PELCO-D, Samsung, Panasonic


    • Built-in infrared LED, may work under zero degree of illumination
    • Day/Night video recording camera
    • Automatic tracking white balance
    • Indoor/Outdoor with weather proof compatibility



    4 Channel

    Video Format


    Video Format

    H.264 Compression

    Video Input/Output

    BNC 4 Input/VGA 1 Output   BNC 1 Output

    Audio Format

    G.726 8Kx16bit ADPCM Mono

    Audio Input/Output

    RCA 4 Input/1 Output

    Alarm Type

    Motion detection, Sensor Input, Relay Output,
    Video Lost

    Sensor In/Out

    4CH Input / 1CH Output

    Display Frame Rate

    Each Channel PAL: 25 FPS, NTSC: 30 FPS

    Playback Resolution

    PAL: CIF(352x288) D1(704x576)
    NTSC: CIF(352x240) D1(704x480)

    Record Frame Rate

    PAL: 100 FPS @ CIF
    120 FPS @ CIF

    Record Method

    Power-on Auto Record, Schedule Record
    (Manual Record, Motion Detection, Sensor Trigger)
    Support Privacy Mask (Mosaic)

    HDD Interface

    SATA Interface

    Network Protocol


    Network Function

    IE Browser Live Monitor, Configuration, Download
    Video, Playback, and Mobile Phone Surveillance

    USB 2.0 Interface

    Mouse/Potable Mobile HDD/Flash Drive/DVD
    Burner/Firmware Upgrade

    Playback Method

    Normal Play, Fast Forward, Reward, Single Step

    Network Interface

    RJ45 10M/ 100M Ethernet Auto Detect

    PTZ Protocol

    PELCO-P ,PELCO-D, Samsung, Panasonic

    Video Backup

    MP4 or H.264 Raw

    Power Adapter

    DC 12V Adapter/3A

    Power Consumption





    10%~90% RH


    315 x 240 x 55mm/12.40 x 9.45 x 2.17in(W x D x H)




    Image Sensor

    1/4" SONY CCD

    Effective Pixel

    NTSC: 681(H)x492(V)

    Signal System


    Horizontal Resolution

    420TV Line



    Minimum Illumination

    0.0 Lux (IR LED ON)

    S/N Ratio


    IR Distance

    25M (82 ft)

    View Angel


    Infrared  wavelength


    IR Led


    Water Resistance


    Video Output

    1. 0Vp - p, 75Ω

    Operation Temperature

    -20ºC to +50ºC

    Power Supply



    Professional 4 Channel DVR with 2 x 1/4

    Professional 4 Channel DVR with 2 x 1/4

    Professional 4 Channel DVR with 2 x 1/4

    Professional 4 Channel DVR with 2 x 1/4

    Professional 4 Channel DVR with 2 x 1/4

    Package Included:

    • 1 x GW2544S DVR with 500G HDD
    • 2 x GW646 -1/4" SONY CCD Cameras
    • 2 x GW60CAW: 60 feet Pre-made Cables BNC
    • 2 x GW12V0.5A: 12V 0.5A Power Supply for Security Cameras
    • 1 x Remote Control and Mouse
    • 1 x DVR User Manual

Payment Method
Return Policy

• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.

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