Extron electronic DVS 510 SA manual Input Presets, Audio Functions

Input Presets

The DVS 510 Series has 128 input preset slots, which can save signal type, input configuration settings, and picture control settings for any of the inputs. These presets can be saved and recalled using the Windows-based control software (see the Signal Processing Products Control Program help file), SIS commands (see the Input Presets commands on page 63 in the Command and Response Table for SIS Commands) or the DVS 510 Series web pages (see “Memory/Input Presets Page” on page 102).

The following settings are contained in the input presets:

•	Input Type	•	Color	•	Horizontal Start	•	Horizontal Position
•	Preset Name*	•	Tint	•	Vertical Start	•	Vertical Position
•	Film Mode Detect	•	Contrast	•	Pixel Phase	•	Horizontal size
•	Zoom	•	Brightness	•	Total Pixels	•	Vertical size
•	Pan	•	Detail Filter

*Can be set by SIS command only.

The 128 input presets are global, containing all of the settings for an input when the DVS is used with a matrix switcher. This allows a matrix switcher with multiple types of video inputs to be connected to the DVS 510 to expand the number of input video sources.

Each input should be switched into the DVS, configured, then saved as a preset for recall by a control system when that input is sent from the matrix switcher to any of the 10 DVS inputs.

•If an input preset is recalled to an input that does not support the input type saved in the preset, an SIS error code is returned.

•If the signal frequencies and total line count do not match the frequencies saved in the preset, the DVS uses the auto memories settings instead of recalling the preset. If no auto memory exists for the frequency, the DVS references its lookup table (a generic list of default sampling parameters embedded in the DVS).

•If the output rate does not match the output rate that was active when the preset was saved, all settings in the input preset are recalled except size and position.

Audio Functions

The DVS 510 Series provides three audio outputs: fixed, variable, and amplified (DVS 510 SA only). The following table shows the functions available on these audio outputs.

Function

Fixed Output

Variable Output

Amplified Output

Bass		X	X
Treble		X	X
Volume Level		X	X
Gain or Attenuation	X	X	X
Limiter			X
Audio Delay	X	X	X

(See “Audio Configuration Menu” on page 28 for information on adjustments to the functions listed in the table above.)

DVS 510 Series • Operation 38