What are the audio compression and sampling rates supported? Which ones should I use?
• G.723 (8 kHz) The recommended audio recording format for most users, because it is optimized for streaming playback over the Internet. This is the default setting. • PCM (8 kHz, 22 kHz, 44 kHz) Results in higher audio quality but much larger file sizes. Use only for recordings that you distribute on a CD-ROM.