DTV 720 USER’S MANUAL
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3.4 Front-Panel Operation
The DTV 720 may be set up and controlled from the front panel as follows:
NOTE: From any screen, pressing the ESC key twice will return you to the Home screen.
Home Screen The Home screen rotates through information displays for the standard two ASI inputs and
the optional RF input modules. Typical Home screens are illustrated below:
Active RF Input
Where XX is the Broadcast Channel Number, YY.Y is the signal-to-noise ratio, and ZZZZ is
the number of errored seconds since the last Error counter reset.
Disabled RF Input
Where the second RF tuner is disabled.
Active ASI Input
Where ASI Input 1 is enabled, and no Errored Seconds have been recorded since the last
Error Counter reset.
Disabled ASI Input
Where ASI Input 2 is disabled.
Press the ENT key to view the second-level Serial Number and Application Software Ver-
sion Number screen.
Press the ww key to go to Alarms/Warnings.
RF1 Chan: XX 8VSB
SNRYY.Y ErrSec:ZZZZ
RF2 Disabled
ASI 1 Enabled
Err Secs: 0000
ASI 2 Disabled