Ypbpr Component to -compatible Audio/Video Converter is used to convert YPbPr (component-video) and an audio source to HD signal. It is a perfect solution to save devices of last generation which comes with no HDbut Ypbpr out only to a HDTV which accept HD signal only Ypbpr to -compatible converter comes with an extra 3.5mm L/R port and you can connect the audio out to external audio system(note!! The audio outport only work with L/R audio input.When you connect Digital coaxial audio in, it does not work) Supports an analog video input up to 1080p including 480i/p,576i/p,720P,1080i (note!! not support lower resolutions than 480i) Audio input:L/R or Digital Coaxial audio Used to convert YPbPr (component-video) and an audio source for high-resolution HD audio/video Specifications Video input:Component Ypbpr Output:HD+L/R(3.5mm shape) Requires 5 V DC power - external power supply (The product printed words depending on the batch, but this does not affect use) Color: As shown Material: ABS Package Contents: 1 x Ypbpr to -compatible Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.