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Advanced configuration, Effect type, Edge smoothing – Extron Electronics DVS 406 Series User Manual

Page 27: Top and bottom blanking (blanking adjustment)

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DVS 406 • Installation and Operation

Advanced Configuration

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

Extron

DVS 406

Output

Configuration

MENU

Input

Configuration

MENU

Audio

Configuration

MENU

Memory

Presets

MENU

Switch Mode

Auto

NEXT

Advanced

Configuration

MENU

Effect Type

Cut

NEXT

Edge Smoothing

Off

NEXT

Top Blanking Bot

000 000

NEXT

RGB Delay

0.0 Seconds

NEXT

Blue Mode

On

NEXT

Key Mode

On

NEXT

2:2 Pull Down

NEXT

NEXT

Either Adjust knob is used
to adjust the submenus.*

To reset the scaler, press
Take button, then press
again to confirm

*Adjust knobs do not affect
this submenu.

RGB to video input

switching effect

• Cut (default)

• Dissolve: ranges from 0.2

to 1.0 seconds in 0.1 sec

increments

Smooth edges

• On (default)

• Off

Top and bottom blanking

• Top blanking: ranges from

000 (default) to 127.

Use

• Bottom (Bot) blanking:

ranges from 000 (default)

to 127. Use

RGB delay time
(in seconds)

• 0.0 (default) to 5.0

seconds in 0.5 second

increments

Switch mode switches to
next input:

• when Take button is

pressed (default)

• automatically (Auto) when

input button is pressed


Display blue and sync only

• On

• Off (default)

Set input switching to key
mode

• On

• Off (default)

Enhanced Mode

On

NEXT

Off

Press and Hold

TAKE to Reset

NEXT

Enhanced mode
(gain control)

• On

• Off (default)

PAL film mode
(2:2 pull down detection)

• On

• Off (default)

Effect type

From this submenu, the RGB to video input switching effect is selected. The two
effects are cut and dissolve. A cut instantaneously switches from one input to
another. A dissolve causes one input to fade out while fading in another selected
input. The dissolve effect duration is adjustable. For these effects to occur, the
initial input must be on input 1 with the output resolution locked to input 1
(“Resol Lock to #1”). See the “Output Configuration” section in this chapter for
instructions on locking the resolution.

Using either the horizontal Adjust (

)

or vertical Adjust ( ) knob, select either

cut or dissolve. The default is cut. The dissolve effect has a switch transition
period which is adjustable from 0.2 seconds to 1.0 seconds in 0.1 second
increments. Attempting to adjust the period below 0.2 seconds will return to the
cut effect. Pressing the Take button after selecting a second input will initiate the
switching effect between input 1 and the selected input.

Edge smoothing

This submenu features edge smoothing. Edge smoothing smooths edges of a
picture by minimizing the differences between pixels.

Using either the horizontal Adjust (

)

or vertical Adjust ( ) knob, select either

“On” or “Off”. The default is “On”.

Top and bottom blanking (blanking adjustment)

To remove noise or extraneous material such as closed captioning by removing
scan lines at either the top or bottom of the screen, adjust the top blanking or
bottom blanking. Rotate the horizontal Adjust (

)

knob to set the number of

lines removed from top of the picture. Rotate the vertical Adjust ( ) knob to set
the number of lines removed from the bottom.

Both the top and bottom blanking adjustments range from 0 to 127, with the
default setting being set to 0 for either adjustment.

This manual is related to the following products: