User's Manual

Screen Service SDT ARK 1 ECHO Operations
Jan, 2012 v 1.ATSC_FCC Page 3 - 24
3.4.1.3 TUNER
Click on Tuner button icon, highlighted in the nex figure, to access the tuner window.
Figure 8. Tuner window
This window provides commands that allow the selection of working modes, the management
and selection of inputs, and the monitoring of quality and level of input RF signals.
The Tuner window is divided in the following boxes:
 System Mode & Autoswitching;
 Mode A;
 Switching Rules Mode A;
 Mode B;
 Switching Rules Mode B;
 Tuner;
 Tuner Stat.
3.4.2 Modes management
These commands allow the setting of working modes and switch selection rules.
The following table shows the commands and indicators available for modes management.