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Operation, cont'd
7
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 (
8
3-6
CrossPoint 300 Matrix Switchers • Operation
Esc (
) button and LED — The Esc ( ) button and LED have two primary
functions (•) and six secondary ( ) functions:
•
Cancels operations or selections in progress and resets the front panel
button indicators.
The Esc (
) button does not reset the current configuration, the RGBHV
button and Audio selection button, any presets, or any audio gain or
attenuation settings.
•
Flashes once to indicate that the escape function has been activated.
(HVA models only) Increases the audio level of the selected input.
See "Viewing and adjusting the input audio level (HVA models)" on
page 3-24.
(HVA models only) Indicates a positive (gain) audio level. See "Viewing
and adjusting the input audio level (HVA models)" on page 3-24.
(HVA models) Increases the volume of the selected output. See
"Viewing and adjusting the output volume (HVA models)" on page 3-29.
With the Enter, Preset, and View buttons, selects Serial Port Configuration
mode. See "Selecting the rear panel Remote port protocol and baud rate"
on page 3-37.
Selects 115200 baud for the RS-232/RS-422 port in Serial Port Configuration
mode. See "Selecting the rear panel Remote port protocol and baud rate"
on page 3-37.
Indicates that the RS-232/RS-422 port is set to 115200 baud in Serial Port
Configuration mode. See "Selecting the rear panel Remote port protocol
and baud rate" on page 3-37.
On some CrossPoint 300 switchers, the video selection button is labeled
"Video" rather than "RGBHV".
RGBHV button and LED — The RGBHV button and LED have two primary
functions (•) and four 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
"Setting the front panel locks (Executive modes)" on page 3-34.
With the Audio button, commands the front panel system reset. See
"Performing a system reset from the front panel" on page 3-36.
Selects the RS-232 protocol for the RS-232/RS-422 port in Serial Port
Configuration mode. See "Selecting the rear panel Remote port protocol
and baud rate" on page 3-37.
Indicates that the RS-232/RS-422 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 3-37.
) and Audio button (
).
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