Vista QP960H Installation And User Manual page 77

The Schedule settings for Resolution, Rate and Audio are configured in the same manner as
Normal (Time lapse).
The only difference is to setup the sensitivity of the audio.
Duration
The duration setting allows the user to choose the Resolution and length of time the unit
records for, then the DVR will automatically adjust the rate at which it records to achieve this
time period.
77
Quantum 960H DVR range manual V1.2