Extron Electronics DVS 406 Series - Manual (Page 20)

Installation and Operation, cont’d
DVS 406 • Installation and Operation 2-8
11 Detail control button — This button controls the detail (peaking) to
compensate for long cable runs, and it also controls the sharpness of the
display by using the horizontal Adjust and vertical Adjust adjustment
knobs. The adjustment range of both detail and sharpness is 0 to 63. Detail
is an analog adjustment, while sharpness is a digital adjustment. See the
“Image adjustments” section in this chapter.
12 Size control button — This button controls the size adjustment on the
display by using the horizontal Adjust and vertical Adjust adjustment
knobs. See the “Image adjustments” section in this chapter.
13 Center control button — This button controls the centering adjustment on
the output display by using the horizontal Adjust and vertical Adjust
adjustment knobs. The adjustment range of both horizontal and vertical
centering is 0 to +255. See the “Image adjustments” section in this chapter.
LCD menu display and controls
14 LCD — Displays configuration menus and status information. See the
“Menus, Configuration, and Adjustments” section in this chapter for
details.
15 Menu button — Use this button to enter and move through the main menu
system in the DVS 406. See the “Menus, Configuration, and Adjustments”
section in this chapter for details.
16 Next button — Use this button to step through the submenus in the
DVS 406 menu system. See the “Menus, Configuration, and Adjustments”
section in this chapter for details.
17 Horizontal Adjust ( ) knob — In the menu system, rotate this knob to
scroll through menu options and make adjustments.
18 Vertical Adjust ( ) knob — In the menu system, rotate this knob to scroll
through menu options and make adjustments.
Optimizing the System
For optimal performance, follow the steps in this section in order when setting
up the DVS 406 and its input and output devices.
Setting up a DVD source
To get the best results when using a DVD as a video source, Extron recommends
that the DVD player itself be setup to output an aspect ratio of 16:9 and not 4:3.
Because all DVDs are mastered as 16:9, having them set up for anything else will
cause the player to internally scale and compress the signal. This scaling/
compression by the DVD player will defeat the advantage of having 3:2
pulldown detection in the DVS 406.
To change the output aspect ratio of most DVD players,
1. Enter the DVD player’s Setup or Action menu while the disc is stopped.
2. Select a 16:9 aspect ratio.