[This documentation is preliminary and is subject to change.]
Enables or disables Tone-Burst commands.
HRESULT put_DiseqUseToneBurst( [in] BOOLEAN bUseToneBurst );
- bUseToneBurst [in]
If TRUE, Tone-Burst commands are enabled. Otherwise, Tone-Burst commands are disabled.
If the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
The Tone-Burst command uses a 22-kHz carrier signal to select either source position A or source position B.
Typically the driver enables or disables Tone-Burst as needed when the application calls IBDA_DiseqCommand::put_DiseqLNBSource. However, you can use the put_DiseqUseToneBurst method to switch this mode on or off, either to improve channel switching or to maintain compatibility with particular equipment. Note that using Tone-Burst can increase the amount of time required for tuning by about 40 milliseconds.
|Client||Requires Windows 7.|
|IDL||Declared in Bdaiface.idl.|
Build date: 12/4/2008