Control Panel Operations
Figure 28 features a typical Precis
LT
control panel. The number of input/output keys
on your model may vary depending on the configuration.
Key Functions
Status Key:
Places panel in Status Mode. Used to query the system for signal
routing information and switch verification.
Lock Key:
Places panel in Lock Mode. Enter a password (a five digit sequence of
input and/or output keys) to lock/unlock access to the panel.
Cancel Key:
Returns panel to Switch Mode (ready to execute/disconnect switches).
Cancels a partially entered command.
Cannot
undo a completed operation, i.e., an
operation followed by the pressing of the Take Key.
Video Level Key:
When illuminated, the video level is selected and only video
signals are routed.
Audio Level Key:
When illuminated, the audio level is selected and only audio
signals are routed
.
Control Panel Operations
32
Figure 28: An 8x8 control panel on a Precis
LT
Output Keys
Rack Ears
Input Keys
Level Keys
Power
Indicator
Take Key
Command Keys
Содержание Precis LT
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