VGA to Composite RCA Video and Separate S-Video Input: VGA Output: RCA-Video + S-Video + VGA Accesseries:RCA Cable, S-Video Cable, VGA Cable, USB Cable, User's Manual Introduction: It convertsPC VGA to composite RCA Video and/or S-video TV display signal. It iswith a VGA pass through so that you can keep your computer monitor connected while sending a signal to the TV. All outputs are loop-through, display simultaneously. Itis with fine tuning control to adjust the picture to your preference. It draws power from an available USB port using a supplied USB power cable,no external power supply is needed. It is a good and cheap solution for family Karaok from PC to TV, PC to Projector and so on. Features: 1. 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. 2. On Screen Display (OSD); 3. Plug and Play. No software driver is needed; 4. Both PAL / NTSC are compatible; 5. HSize, VSize, Brightness, Contrast, Hue, Saturation, Sharpness and OSD background color are adjustable. 6. 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. 7. Accessories:RCA(Yellow) Cable, S-Video Cable, VGA Cable, USB Cable, User's Manual. 8. Portable Size: 100mm(L)x61mm(W)x26mm(H). Interface: