Extron Electronics MAV Plus Series - Manual (Page 51)

Operation, cont’d
CrossPoint 450 Plus and MAV Plus Switchers • Operation 3-8
I/O controls
You must specify video, audio, or both when you are creating or viewing a
configuration. This is done with the RGBHV button (CrossPoint 450 Plus
switchers) or Video button (MAV Plus switchers) (
7 ) and Audio ( 8 ) buttons.
Throughout this chapter, the terms “RGBHV button” and “Video button” can
be used interchangeably.
7 RGBHV (CrossPoint 450 Plus) button or Video (MAV Plus) button — The
RGBHV (CrossPoint 450 Plus switchers) or Video (MAV Plus switchers)
button has two primary functions (•) and five secondary (❏) functions:
• Selects and deselects video for a configuration that is being created or
viewed.
• Lights green to indicate that video is available for configuring or for
viewing.
❏ With the Enter and Audio buttons, select among the front panel lock
modes. See “Setting the front panel locks (Executive modes)” on
page 3-48.
❏ With the Audio button, commands the front panel system reset. See
“Performing a system reset from the front panel” on page 3-50.
❏ (CrossPoint 450 Plus switchers) Selects the RGB delay mode, in which
you can set the RGB delay. See “Setting RGB delay (CrossPoint 450 Plus
Switchers only)” on page 3-26.
❏ Select the RS-232 protocol for the rear panel Remote port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
❏ Indicate that the rear panel Remote port is set to the RS-232 protocol in
Serial Port Configuration mode. See “Selecting the rear panel Remote port
protocol and baud rate” on page 3-51.
8 Audio button — The Audio button has two primary functions (•) and three
secondary (❏) functions
• (Audio models only) Selects and deselects audio for a configuration that
is being created or viewed.
• (Audio models only) Lights to indicate that audio is available for
configuration or viewing.
❏ (Audio models only) Selects the Audio mode, in which you can adjust
the input audio level and the output audio volume. See “Viewing and
adjusting the input audio level (audio models)” on page 3-35 and
“Viewing and adjusting the output volume (audio models)” on page 3-41.
❏ With the Enter and RGBHV/Video buttons, select among the front panel
lock modes. See “Setting the front panel locks (Executive modes)” on
page 3-48.
❏ With the RGBHV/Video button, commands the front panel system reset.
See “Performing a system reset from the front panel” on page 3-50.
❏ Select the RS-422 protocol for the rear panel Remote port in Serial Port
Configuration mode. See “Selecting the rear panel Remote port protocol
and baud rate” on page 3-51.
❏ Indicate that the rear panel Remote port is set to the RS-422 protocol in
Serial Port Configuration mode. See “Selecting the rear panel Remote port
protocol and baud rate” on page 3-51.