Manual Search

Manual tuning:

Channel Number:

Signal Quality:

Signal Level

Manual search allows the user to scan an individual channel (frequency) for services .The user can perform a manual tune by selecting an option on the “Main Menu”. Whilst performing a manual tune no service will be selected. The user enters the channel number to be scanned; only those channels supported by the tuner may be entered.

The Manual tuning dialog displays a bar indicating the quality and strength of the signal of the currently selected channel. The user can then choose to scan the selected channel for services; a separate dialog is displayed showing the service found whilst scanning is taking place. Newly discovered services are merged with the current list of services. The user may cancel manual tuning; in such cases any newly discovered services are disregarded.

When a manual tune is complete the application will attempt to select the previously selected service and return to “normal viewing” operation. In cases were there was not a previously selected service the application will attempt to select the service with the lowest number.

The Reference Application can support up to 70 services at any one time. Press 0 to 9 to select a channel number; select to start searching for channels, DTV MENU to exit this screen.