-1 Input: 1 X VGA; -3 Loop-through Outputs: 1 X VGA, 1 X Composite Video, 1 X S-video; -PC VGA resolution: 640X480 (60/72/75/85Hz), 800X600 (60/75Hz), 1024X768 (60/75Hz). Higher resolutions are supported, while the lower the resolution is, the better the picture effect will be. -On Screen Display (OSD); -Plug and Play. No software driver is needed; -Both PAL / NTSC are compatible; -HSIZE, VSIZE, BRIGHTNESS, CONTRAST, HUE, SATURATION, SHARPNESS and OSD -BACKGROUND color are adjustable. -It is powered by USB port of PC host. When the USB port of the PC host fails to function, a DC 5V external power supply is optional. -Portable Size: 98mm(L)x58mm(W)x32mm(H).
