Essential details
Lead time:5-7天
Shipping:Express delivery
Product Introduction
Conference room audio visual system – VGA 4×4 Audio/Video Matrix Switcher (350MHz, RS‑232, 1U Rack‑mount)
Supports 4-channel audio and video signal input and 4-channel audio and video signal output;
The video signal input and output ports adopt DB15 interface;
The audio signal input and output ports adopt 3.5mm stereo interface;
Supports rapid switching operation;
Uses programmable logic array circuits, allowing arbitrary interactive switching;
Supports audio‑video synchronous or separate switching functions;
Supports channel switching permission settings, and the audio-video channel switching permissions can be independently managed separately;
Supports video signal types: RGBHV, RGBS, RGsB, RsGsBs;
350MHz (-3dB), full load bandwidth;
Signal long‑distance transmission distortion compensation technology;
Audio signal types: stereo;
Has power-off memory function, with on-site protection function in case of power failure;
Has RS‑232 communication interface;
Built‑in international standard power supply;
Standard 19‑inch cabinet installation: 1U metal chassis.
The video signal input and output ports adopt DB15 interface;
The audio signal input and output ports adopt 3.5mm stereo interface;
Supports rapid switching operation;
Uses programmable logic array circuits, allowing arbitrary interactive switching;
Supports audio‑video synchronous or separate switching functions;
Supports channel switching permission settings, and the audio-video channel switching permissions can be independently managed separately;
Supports video signal types: RGBHV, RGBS, RGsB, RsGsBs;
350MHz (-3dB), full load bandwidth;
Signal long‑distance transmission distortion compensation technology;
Audio signal types: stereo;
Has power-off memory function, with on-site protection function in case of power failure;
Has RS‑232 communication interface;
Built‑in international standard power supply;
Standard 19‑inch cabinet installation: 1U metal chassis.
This conference room audio visual system VGA matrix provides flexible, high‑bandwidth routing of computer video and stereo audio for professional AV environments.
In summary, this conference room audio visual system 4x4 VGA/Audio matrix switcher with 350MHz bandwidth, RS-232 control, and power-off memory is the ideal choice for boardrooms, presentation spaces, and small-scale AV installations requiring reliable, high-performance analog signal distribution.
