LC-V6400 series of large video / audio matrix, is the use of the module structure, and the professional development of the chip alone, with advanced digital processing technology components multi-channel video switching control equipment. Matrix controlled by the system control keyboard or computer graphics control software. A unit capacity of 64 video channels video input 8 output, or 64 audio inputs 8-channel audio output, or 32 audio and video inputs, 8 channel audio and video output. Can add 32 full-function keyboard, the system can be set for each control the keyboard or sub-master control, in addition to set its priority level and the difference between the control authority, the two functions are identical. Each video / audio input board is 4, the output is 2 way. The machine can be combined to expand the maximum input 1024, the maximum output of 256. Each output can be superimposed on the image many languages ??(English, Japanese, Korean or other languages) and time, and built-in Traditional Chinese font, the user may at any time any of change with the keyboard or computer settings; and have the timing switching, packet switching, alarm linkage functions. Alarm input and alarm linkage lighting, video, large simplified structure of the system, improve system reliability. 
 The device is a standard 19-inch 2U chassis, insert plate installation, support for audio, video and mixed into the alarm, convenient and simple; system can be expanded to reduce user-friendly purchase. The machine can record the alarm information, status information sent back to the control center system, and with automatic reset function. 
 The device is suitable for small and medium sized monitoring system. 
 On the purchase of 4 inputs, 2 outputs