Extron electronic DVS 304 AD manual Resolution and refresh rates, Output Signal, Sync Polarity

Resolution and refresh rates

Rotate the Adjust horizontal ([) knob while in this submenu to select one of the available combinations of output resolutions and refresh (vertical scanning) rates.

Rotate the Adjust vertical ({) knob while in this submenu to select one of the available refresh rates.

The default resolution and rate for the DVS 304 is 1024 x 768 @ 60Hz.

Available Scaler Output Resolutions and Rates

Resolution	24 Hz	50 Hz	60 Hz	72 Hz	75 Hz	96 Hz	100 Hz	120 Hz
640 x 480		X	X	X		X	X	X
800 x 600		X	X	X		X	X	X
852 x 480		X	X
1024 x 768		X	X	X		X
1024 x 852		X	X	X		X
1024 x 1024		X	X	X
1280 x 768		X	X	X		X
1280 x 1024		X	X	X
1360 x 765		X	X	X
1365 x 768		X	X	X
1365 x 1024		X	X
1366 x 768		X	X	X
1400 x1050		X	X
1600 x 1200		X	X
480p			X
576p		X					X
720p		X	X
1080i		X	X
1080p	X	X	X
1440 x 900			X		X
1680 x 1050			X
1280 x 800		X	X

Output Signal

Using either the Adjust horizontal ([) or Adjust vertical ({) knob, select the output video format required by the display: RGBHV (default); RGBS; RGsB; Y, R-Y, B-Y.

Sync Polarity

The display or projector may require a particular combination of horizontal (H) and vertical (V) sync signal polarities.

Select the appropriate combination of positive or negative H and V sync by rotating either the Adjust horizontal ([) or Adjust vertical ({) knob.

NIf the previous output signal was specified as RGsB or Y, R-Y, B-Y, or RGBS, this submenu will not be displayed because this menu is only active for RGBHV.

DVS 304 • Installation and Operation 2-15