Developer Documentation Library > Interviewer - Server > UNICOM Intelligence Interviewer architecture > Interview Service tier > Dialer Interface component > Recording calls, interviews, and responses > Format for recordings
 
Format for recordings
Technical information about recording files is as follows:
The sample rate is 11025 Hz.
Sample is encoded using 8 bits per sample, PCM (Pulse Code Modulation).
The data rate is 38 MiB/h (1 MiB = 1024×1024 bytes).
See also
Recording calls, interviews, and responses