Features: 1. supports USB2.0/3.0 input
2. support video output: HDMI signals,Website:://.szaikexin.com, support HDMI 1.3 b
3. compatible with USB3.0
4. support functions: 1, according to the main 2 extension, according to 3 images
5.HDMI output resolution: support 480 p / 576 p / 720 p / 1080 p
6. support computer operating system: Windows xp/Vista/Windows 7 (32/64 -)/doing (32/64 -) MAC: MAC OS X 10.6 -- 10.8 operating system
7.support multiple screen function, audio and video synchronization output to HDTV, projector, slide projector equipment, easy to install and operate.