Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.


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100M VGA Audio CAT5 Extender(Local /Adaptive) JHA-EV101TR

    • Ideal solution for digital signage applications.
    • Supports local and remote VGA monitors.
    • Supports resolutions to 1920×1440.
    • Sharpest and clearest VGA quality over CAT5/UTP-STP cable of any manufacturer.
    • Built-in lightning and ESD surge protection.
    • Use in-house CAT5/5e/6 phone wiring to locate a monitor remotely.
    • Optional VESA mounting bracket is available for mounting the remote unit to the back of a flat panel monitor.


Audio/Video Fiber Converter

HDMI/VGA Extender

VGA Extender

  • Specification:

    *Local Unit

    •  Host Connection
    • Multiplatform support: Windows 2000/XP/Vista/Windows7/Server 2000/2003/2008, Solaris, Linux, FreeBSD, and MAC OS 9/10.
    • Male/Female 15-pin HD connector for computer connection.
    • Optional stereo audio support – 3.5mm stereo plug.

    *Local Access

    • Crisp and clear 1920×1440 video resolution.
    • Female 15-pin HD connector for local VGA monitor.
    • Optional stereo audio support – 3.5mm stereo jack.

    *Remote Unit

    • Supports resolutions up to 1920×1440; refer to the resolution chart below for resolutions at different lengths.
    • Female 15-pin HD connector.
    • Optional 3.5mm stereo audio connection.

    *Video Quality Adjustment

    • Video quality adjustment for different lengths of CAT5/5e/6 cable is done manually for the video-only extender, and automatically for audio/video or video extender.
    • Test Pattern for Cable Length


    • Operating temperature: 32°F to 100°F (0°C to 38°C).
    • Storage temperature: -20°F to 140°F (-30°C to 60°C).
    • Operating and Storage Relative Humidity: 17 – 90% non-condensing RH.


    • WxDxH (mm): 95*97*28mm(Sender)
    •                             64*45*23mm(Receive)
    • Weight(g):0.8KG(With packaging)


    220 or 110 VAC at 50 or 60 Hz via AC adapter (Included).

    Power Consumption: 6W (each – local and remote unit).

    Use the PWR-48V-9V0,6A or PWR-12V-9V0,6A DC-DC power converter to install the local unit in a Telecom environment.


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