Product Information file:///D|/My%20Documents/dfu/190X7/english/190x7/product/product.htm (4 of 9)2006-12-06 2:44:15 PM • Effective viewing area 376.3 x 301.1 mm SCANNING Vertical refresh rate 56 Hz-76 Hz Horizontal Frequency 30k Hz-83 kHz VIDEO • Video dot rate 140 MHz • Input impedance - Video 75 ohm - Sync 2.2K ohm • Input signal levels 0.7 Vpp • Sync input signal Separate sync Composite sync Sync on green • Sync polarities Positive and negative • Video interface Dual input:
D-Sub (analog) and DVI-D (digital) are available and user selectable • SmartImage Lite Brightness, contrast, color, and sharpness enhancement Audio • Loudspeaker 6W Stereo Audio (3W/channel RMSx2, 250 Hz-15 kHz, 8 ohm, THD=10%, PMPO 80 Watts) • Headphone connector 3.5mm mini jack • Input signal connector 3.5mm mini jack • Stand-alone audio output Whether there is a video display or not as long as there is an audio input, the audio output is always functional. Optical characteristics • Peak contrast angle 6 o'clock