Auto Memories and Auto-Image Interaction

Auto memories Auto-Image

Action

On

On

New signals or rates that have not been previously

 

 

detected by the DVS 510 are initially set up using default

 

 

parameters, then Auto-Image is applied and the values are

 

 

stored. The next time that signal is detected, the values

 

 

stored in the auto memory location are applied.

On

Off

(Default) New signals or rates that have not been

 

 

previously detected by the DVS 510 are set up using

 

 

default parameters. If manual input or picture settings are

 

 

made to the input, an auto memory location is created and

 

 

recalled each successive time the input is detected.

 

 

 

Off

On

Each change in input sync triggers an automatic

 

 

Auto-Image. When auto memory is disabled, each change

 

 

in sync is treated as a new signal and an automatic

 

 

Auto-Image is triggered. Any manual changes made to the

 

 

image and picture controls are lost each time a new rate is

 

 

detected.

 

 

 

Off

Off

Each change in input sync causes default values to be

 

 

applied to the rate. Any manual changes made to the

 

 

image and picture controls are lost when a new rate is

 

 

applied.

Aspect Ratio submenu

The aspect ratio control allows you to select between Fill (the input signal at each rate fills the entire output raster), or Follow (the input signal at each rate is displayed with its native aspect ratio [default setting]).

In fill mode, if you want an aspect ratio adjustment for a single input rate, you can set up the correct size and centering by using one of the Aspect Ratio test patterns as a template (see “Test Pattern submenu” on the next page). If auto memories is enabled, this setting is saved and recalled the next time the signal is detected.

In follow mode, each input rate is displayed with its native aspect ratio (4:3, 5:4, 16:9, or 16:10). You can view the correct letterbox or pillar box settings by pressing the Size or the Position button. If a single input is to fill the entire raster in follow mode, you can manually set the position (center) to 0,0 and the size to match the current output rate (see “Picture Controls” on page 36).

To select the aspect ratio mode:

1.From the Advanced Configuration menu, press Next until the Aspect Ratio submenu is displayed.

2.Rotate either Adjust knob to select the desired mode.

RGB Delay submenu

The RGB delay feature applies a brief delay before displaying a new input on a screen, allowing the display device to adjust to the new sync timing. This delay shows the viewers a blank screen, masking any glitch during switching. The RGB Delay options are 0 to 5 seconds in 0.1-second increments.

To set the RGB Delay time:

1.From the Advanced Configuration menu, press Next until the RGB Delay submenu is displayed.,

2.Rotate either Adjust knob to select the amount of delay.

DVS 510 Series • Operation 31

Page 37
Image 37
Extron electronic DVS 510 SA manual Aspect Ratio submenu, RGB Delay submenu, Auto Memories and Auto-Image Interaction