Insignia HRSD16 - Manual (Page 116)

Operation
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Note When the DVR is not in the Recycle mode and all available
storage space has been used, panic recording will not operate.
Although you are able to record without changing the unit from its original factory
settings, you may want to take advantage of the many tools on the DVR. See
Chapter 3,
Configuration for detailed descriptions of the recording mode options.
Recording Audio
If the DVR was set up to record audio, it records audio from up to two inputs when video
is recording. The DVR does not record audio when the recording speed is set to less
than 1 ips.
Note Ensure that you comply with all local and federal laws and
regulations when recording audio.
Playing Recorded Video
If users who have Search authority log into the system, they can view recorded images.
After video has been recorded, you can view it by pressing PLAYBACK. When playing
video for the first time, the DVR displays the most recent image. When playing video
subsequent times, the DVR starts playing video from the last recalled image. Recorded
audio will be played when the DVR displays a camera with recorded audio in full screen
mode.
Note While recording video, the playback speed might decrease.