1 1/ 4 progressive scanning CCD, horizontal definitione800TV cable, built-in latest high-resolution digital signal processing chips ( 1280 1024) , it can output high-resolution image signal, ....
Guangzhou Focus Digital Technology Co., Ltd. was founded in 1997. We are a high-tech enterprise which specializes in the design, sales, production, process, technical training of multimedia teaching....
1. control system, central controller, mulitmedia control system, controller, integrated controller built-in infrared learning function, no need to configure professional learning devices, adopting ....