3-7
CrossPoint 300 Matrix Switchers • Operation
9
Audio button and LED —
The Audio button and LED have two primary
functions (•) and five secondary (
❏
) functions
•
(HVA models only)
Selects and deselects audio for a configuration that
is being created or viewed.
•
(HVA models only)
Lights to indicate that audio is available for
configuration or viewing.
❏
(HVA models only)
Selects the Audio mode, in which you can adjust the
input audio level. See “Viewing and adjusting the input audio level
(HVA models)” on page 3-24 .
❏
With the RGBHV button, toggles the front panel lock on or off.
See “Setting the front panel locks (Executive modes)” on page 3-34.
❏
With the RGBHV button, commands the front panel system reset.
See “Performing a system reset from the front panel” on page 3-36.
❏
Selects the RS-422 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-422 protocol in
Serial Port Configuration mode. See “Selecting the rear panel Remote port
protocol and baud rate” on page 3-37.
Front Panel Operations
The following paragraphs detail the power-up process and then provide sample
procedures for the following actions:
•
Creating ties, sets of ties, and configurations
•
Changing a configuration
•
Viewing ties, sets of ties, and configurations
•
Muting and unmuting outputs
•
Saving a preset
•
Recalling a preset
•
Viewing and adjusting the output volume
•
Viewing and adjusting the input audio level
•
Locking the front panel
•
Performing front panel resets
•
Reading and setting the RS-232/RS-422 Remote port settings
Front panel security lockouts
In the procedural descriptions that follow, it is assumed that the switcher is in Lock
mode 0 (fully unlocked). The following two Lock modes are also available:
•
Lock mode 1 —
All changes are locked from the front panel. Some functions
can be viewed.
•
Lock mode 2 —
Advanced features are locked and can be viewed only. Basic
functions are unlocked.
See “Setting the front panel locks (Executive modes)” on page 3-34 for a detailed list
of basic and advanced functions and the procedure to set the various front panel
locks.