Products
JH7900
 ◆ Built-in 3 * 2 VGA Switch Splitter with 500MHz long-term drive to support desktop computers, laptop computers, digital booth, player of the VGA signal input;
◆ 4 way switch composite video input, 2 composite video output, video channel bandwidth of 100MHz;
◆ 6 stereo inputs, 2 stereo outputs.
◆ 3 mic inputs with passive and active microphone inputs, microphone volume can be adjusted.
◆ own projector protector, automatic power-off delay, to better protect the life of the projector;
◆ built-in IR learning function, no need to configure professional learning device, the use of simpler, more reliable learning;
◆ 4 channel infrared transmitter interface, can control the DVD, VCR, stand, deck, projector, etc.;
◆ 3 programmable RS-232 control interface;
◆ 1-I / O control interface, allowing the system to open the door to open, close off the system;
◆ 2-way VGA pull cord alarm detection, alarm signal output all the way;
◆ 1 way switch control computer interface, computer controlled automatic switch;
◆ Power control box built-in electric screen lift,  power control equipment;
◆ Built-in stereo hi-fi volume control;
◆ independent control panel;
◆ support for computer software in the control operation panel.
◆ infrared codes can import and export, 232 yards, easy to save and batch installation.
◆ the use of luxury control panel, LED display, the appearance of luxury and beautiful and durable.
◆ use a dedicated external power supply, the use of safer, more stable performance.
◆ can be upgraded to a network control products.
◆ optional infrared remote control;
Host the largest dimension (length × width × height): 490 × 52 × 180mm
Install the desktop control panel flush mounting hole dimensions: 161 × 111mm