Extron Electronics MAV Plus series Large Scale User Guide - Manual (Page 59)

3-27 CrossPoint 450 Plus and MAV Plus Switchers • Operation
Setting RGB delay (systems with wideband BMEs)
A switcher that includes a CrossPoint 450 Plus Sync BME can briefly blank the
RGB (video) output while it switches to the new input’s sync source, and then
switches the RGB signals. This allows a brief delay for the display to adjust to
the selected input’s sync timing before displaying the new picture, which appears
without glitches. RGB delay, also known as Triple-Action Switching or video mute
switching, is user selectable from 0 to 5 seconds, in half-second increments.
The RGB delay interval can be set on the front panel or by using either serial port
or the Ethernet port and either the SIS, Windows control program, or HTML pages
(see chapter 4, “Programmer’s Guide”, chapter 5, “Matrix Software”, and chapter 6,
“HTML operation”). Specify the RGB delay interval for a specific output on the
front panel as follows:
N
RGB delay is protected when front panel lock mode 2 is selected. You can view
the delay in lock mode 2, but not change it from the front panel. See “Setting
the front panel Locks ( Executive modes)” on page 3-43.
1 . Press the Esc button to clear any front panel button indications that may be lit.
2 . To enter RGB Delay mode, press and hold the RGBHV button until the button
begins to blink green, then release the button.
3 . Press and release an output button to select an output.
Each lit input button, from Input 1 through Input 10, indicates a half second of
RGB delay interval for the selected output.
4 . Press and release the Esc ( > ) and View ( < ) buttons to increase and decrease
the interval.
5 . Press and release the RGBHV button to exit the RGB Delay mode. The
RGBHV button stops blinking.
N • Pressing the Enter or Preset button also exits RGB Delay mode. Pressing
the Preset button changes to Recall Preset mode.
• The RGB interval for each output is stored in non-volatile memory. When
power is removed and restored, the delay settings are retained.
• Exiting RGB Delay mode by pressing the RGBHV button always returns
the I/O configuration to audio only selected for configuration.
Example 6: Setting the RGB delay for an output
In the following example, the RGB delay is increased for output 17. The steps show
the front panel indications that result from your actions.
1 . Clear all selections : Press and release the Esc button.
C O N T R O L
PRESET ENTER ESC VIEW
Press the Esc button to clear all selections.
The button flashes once.