stands for Broadcast Driver Architecture . This is a Microsoft standard for drivers used in digital television tuners.
Supported on both 32-bit (x86) and 64-bit (x64) versions of Windows 7. Manufacturer: ITE Tech. Inc. (often listed under AfaTech). How to Install on Windows 7 it9130 bda driver windows 7
The driver may be installed, but the correct BDA tuning parameters might be missing. Try a different front-end like DVB Dream or SmartDVB – they allow manual PID and frequency settings. stands for Broadcast Driver Architecture