• SDI-4OUT

    SDI-4OUT

    Single card supports 4 channels 3G/HD/ sd-sdi sign......

  • SDI-4IN

    SDI-4IN

    Single card supports 4 channels 3G/HD/ sd-sdi sign......

  • MIX-4OUT ST

    MIX-4OUT ST

    Support video seamless switch output; Single card ......

  • HDMI-16P

    HDMI-16P

    Image processing cloud platform is a high efficien......

  • HDMI-8P

    HDMI-8P

    Support HDMI, DVI, VGA(RGB), SDI, AV (CVBS, Audio,......

  • HDK-200T

    HDK-200T

    1, multi-format coding technology, support HDMI, V......

  • HDK-200R

    HDK-200R

    1, multi-format decoding technology, support 1 cha......

  • HDBaset-4IN

    HDBaset-4IN

    Single card supports 4-channel HDBaset signal inpu......

  • FIB-200T

    FIB-200T

    1, multi-format coding technology, support HDMI, V......

  • FIB-200R

    FIB-200R

    1, multi-format decoding technology, 1 fiber input......

  • FIB-4OUT

    FIB-4OUT

    Single card supports 4-channel single core SC fibe......

  • FIB-4IN

    FIB-4IN

    Single card supports 4-channel single core SC fibe......

  • VGA0808

    VGA0808

    Characteristic performanceBandwidth: 350MHz (-3dB)......

About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.

MORE

Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi