User's Manual

Screen Service SDT 200UB – SDT 500UB ARK-1 ATSC Operations
July, 2009 v 1.0 Page 3 - 51
3.7.4 Tuner
Click on Tuner button icon, highlighted in the nex figure, to access the tuner window.
Fig. 17: Tuner window
This window provides commands that allow the selection of working modes, the
management and selection of inputs, and the monitoring of input RF signal level.
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;
3.7.4.1 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.