CyberData 011111 series Operation Manual page 56

2.3.9.1 User-created Audio Files
User created audio files should be saved in the following format:
RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz
You can use the free utility Audacity to convert audio files into this format. See
Figure
Operations Guide
2-32.
Figure 2-30. Audacity 1
Figure 2-31. Audacity 2
930260L
Installing the VoIP Indoor Intercom
Parts List
Figure 2-30 through
CyberData Corporation
49