1, the HDMI high-definition signals through scale down video processing into 576I, 480I (PAL / NTSC) video signal output. 2, automatically identify HDCP, the front end HDMI KAY (HDCP) forced to lift. 3, the HDMI digital audio, after DAC digital-analog chip processing AUDIO analog stereo. 4, the use of advanced video processing technology, the brightness of the image, contrast and color enhancement. 5, after the conversion of the CVBS full transparency effect.