Extron electronic DVS 406 D manual Audio Configuration, 56 Hz 60 Hz 75 Hz Lock @ 50/60 True 72/100

Installation and Operation, cont’d

matches the output rate of the DVS 406’s scaler to the frame rate of input 1. Select this feature if you will be using motion video sources with a display that is capable of a variety of refresh rates.

Available Scaler Output Resolutions and Rates

Resolution	50 Hz
640 x 480	X
800 x 600	X
848 x 480	X
852 x 480	X
1024 x 768_	X
1280 x 768_
1280 x 1024	X
1360 x 765	X
1365 x 1024	X
1400 x 1050	X
HDTV 480p
HDTV 576p	X**
HDTV 720p
HDTV 1080p
HDTV 1080i	X

Resolution locked to input #1

56 Hz	60 Hz	75 Hz	Lock @ 50/60*
	X**	X	X
	X**	X	X
	X**	X	X
	X**	X	X
	X**	X	X
X**			X
	X**	X	X
	X**	X	X
	X**	X	X
	X**		X
	X**		X
			X
	X**		X
	X**		X
	X**		X

True 72/100*

X

X

X

X

X

X

X

*Rate is auto-selected based on input. ** Default refresh rate

The default resolution and rate is 640 x 480 @ 60Hz.

Output Sync (RGB format)

Using either the horizontal Adjust () or vertical Adjust () knob, select the sync format required by the display: RGBHV, RGsB (sync on green), or RGBS (composite sync).

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 horizontal Adjust () or vertical Adjust () knob.

Audio Configuration

The following flowchart provides an overview of the Audio Configuration submenus and the options for each setting.

2-12 DVS 406 • Installation and Operation