Guangzhou audio matrix switcher features as the United States: 
 4/8/16 Road, according to the computer user needs select signal input, 2/4/8/16 Road, which consists of computer output device model (optional stereo audio interface with a computer) 
 This product is highly reliable intelligent VGA chip, the design techniques used in fault-tolerant, and can self-determine point of failure, the standby circuit, using a high anti-interference ability of the communication interface circuit to ensure the reliability of the signal and communication 
 The scene with the power switch and memory, LCD liquid crystal screen display switch information, VGA and PC audio signal switching and other functions simultaneously or separate, and a senior black features 
 With RS232 communication interface, support computer, in the simultaneous control or cascade control 
 Another function of an equipment panel switch, and with the infrared remote controller, infrared remote control for remote switching 
 The device is designed for high-resolution computer display signals and display RGB video signals designed for high-performance intelligent switching matrix switching equipment for the various types of VGA signal from the input channel to a selected output channel, the series widely used for large-screen projection display, multifunctional hall, command and control center, multimedia meeting room, etc 
 High-quality, high-volume production, with high compatibility and stability, a higher price