Arcade Games HDMI Image Scan Line Generator Latest Generation LCD LCD TV Output Fan

 Features: -- 2:1 Scan line fineness ratio ; 4:3 Scan line thickness ratio -- LED: Scanner line generator-Working indicator light -- Output to HDMI display device: LCD or LCD TV, Support audio and video synchronous output.  Description of vertical signals: 1.If the scan line switch is ON, The scan line has no effect image darker , This is vertical signal is out of sync.2.If you need scan line effect, Toggle (VSYNC) to switch sync, resulting in effect.3.If you don't need the scan line effect, switch is set to OFF, Image restoration to normal HDMI state. Darken image will restore brightness .  Package included: 1 x Audio Stereo Amplifier1 x Remote Control