Can convert HDMI digital signal to analog / digital audio signal; HDMI can connect to PS3 XBOX 360 Blu-ray DVD HD STB CRT and LED etc.; Plug and play convenient to use; Input port: HDMI; Output port: 1 x DVi-d 1 x Coaxial 1 x 3.5mm; Input / Output resolution: 640 x 480 @60 / 72 / 75 / 85Hz 800 x 600 @60 / 72 / 75 / 85Hz 1024 x 768 @ 60 / 70 / 75 / 85Hz 1152 x 864 @75Hz 1280 x 720 @60Hz 1280 x 768 @60Hz 1280 x 800 @60Hz 1280 x 960 @60Hz 1280 x 1024 1360 x 768 @ 60Hz 1440 x 1050 @60Hz 1440 x 900 @60Hz 1680 x 1050 @ 60Hz 1600 x 1200 @ 60Hz 1920 x 1080 @60Hz​