Resolution And Refresh Rates; Output Signal; Sync Polarity - Extron electronics Four Input Video and RGB Scaler DVS 304 User Manual

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
640 x 480
800 x 600
852 x 480
1024 x 768
1024 x 852
1024 x 1024
1280 x 768
1280 x 1024
1360 x 765
1365 x 768
1365 x 1024
1366 x 768
1400 x1050
1600 x 1200
480p
576p
720p
1080i
1080p X
1440 x 900
1680 x 1050
1280 x 800

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.
N If 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.
50 Hz 60 Hz 72 Hz
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DVS 304 • Installation and Operation
75 Hz 96 Hz 100 Hz 120 Hz
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