designed to upscale analog video signal from PC input source to digital HDMI output of wide-range HDTV and PC resolutions, up to 1080p/WUXGA. Besides video upscaling, the scaler box also converts digital/analog audio signal to digital/analog format, then output to HDMI combining with the video, TOSLink (optical fiber), and phone jack (L/R audio) simultaneously. This unit has a comprehensive OSD menu that allows user to select a variety of output resolutions and adjust for best picture quality. 
Features:
HDMI 1.2, HDCP 1.1 and DVI 1.0 compliant. 
Scales any PC resolutions to PC (VGA ~ WUXGA)/ HD (480i ~ 1080p) resolutions. 
Automatically detect the factory setting of the connected display and output the corresponding resolution and refresh rate, when the NATIVE output is selected. 
Provides output picture adjustment on contrast, brightness, hue, saturation, sharpness, RGB (color tone) level and aspect ratio size. 
Supports high resolution output (See section 6.2 "Support Resolution" for reference): 
-PC: VGA, SVGA, XGA, SXGA, UXGA, WXGA, WSXGA, WUXGA. 
-SD/HD: 480i, 576i, 480p, 576p, 720p, 1080i and 1080p 
Supports stereo LPCM analog/digital audio input and stereo LPCM analog/digital output. Simply select among the audio input sources in the OSD menu, then output the audio to HDMI, TOSLink and phone jack simultaneously.