I/O Controls - Extron electronics CrossPoint 450 Plus 84 HV User Manual

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Operation, cont'd

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) (
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CrossPoint 450 Plus and MAV Plus Switchers • Operation
CAMBOARD Electronics
Throughout this chapter, the terms "RGBHV button" and "Video button" can
be used interchangeably.
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 Audio button, toggles the front panel lock on or off. See Locking
out the front panel (Executive mode) on page 3-47.
With the Audio button, commands the front panel system reset. See
Performing a system reset from the front panel on page 3-48.
(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 3-25.
Select the RS-232 protocol for the RS-232/RS-422 port in Serial Port
Configuration mode. See Selecting the RS-232/RS-422 protocol and baud rate
on page 3-49.
Indicate that the RS-232/RS-422 port is set to the RS-232 protocol in Serial
Port Configuration mode. See Selecting the RS-232/RS-422 protocol and baud
rate on page 3-49.
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 3-34 and Viewing and
adjusting the output volume (audio models) on page 3-40.
With the RGBHV/Video button, toggles the front panel lock on or off.
See Locking out the front panel (Executive mode) on page 3-47.
With the RGBHV/Video button, commands the front panel system reset.
See Performing a system reset from the front panel on page 3-48.
Select the RS-422 protocol for the RS-232/RS-422 port in Serial Port
Configuration mode. See Selecting the RS-232/RS-422 protocol and baud rate
on page 3-49.
Indicate that the RS-232/RS-422 port is set to the RS-422 protocol in Serial
Port Configuration mode. See Selecting the RS-232/RS-422 protocol and baud
rate on page 3-49.
Tel. 07131 911201
Fax 07131 911203
) and Audio (
) buttons.
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