AVer SA series - Manual (Page 154)

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When the system starts recording a red triangle mark would appear at the upper left corner of the screen.
The recording modes are listed below:
- Always Recording
Record the video from the selected camera and save it to the designated storage path (see also
Chapter 4.1 #1 ).
- Motion Recording
Start recording the video from the selected camera only when the system detects movement. Once a
motion is detected, the system automatically saves the previous frames and stop based on the Start
Record Prior and Stop Record After settings.
- Smart Recording
Automatically switch to recorded at the maximum frame rate setting once a motion is detected and if
there is no motion, it records at the minimum frame rate setting Set the maximum and minimum frame
rate setting in
(7) Frame Rate section.
- Voice Detecting Recording
DVR system will record the sound when the voice exceeds the intensity value in Voice Detection setting.
- No Recording
The system won’t do any recording.
- KeyFrame Recording
Only record one frame per second.
(3) Enable Audio
Select to assign the audio channel of the selected camera. You can only assign one audio channel to one
camera source. This way you can record both audio and video.
i
An Audio I/O card is required to use this function.
(4) Motion Detection
Adjust the sensitivity of the motion detector. The higher the value, the finer the sensitivity is detected. When it
detects a motion, a green triangle mark would appear at the upper left corner of the screen. Click Advanced
button to select the area for motion detection. Click Region 1/2/3 button, and then, click-and-drag an area on
camera screen fro motion detect. To adjust motion detect sensitive, scroll the Sensitivity 1/2/3 bar. Click OK
to save and exit the setting window. To reset all setting, click Default.
(5) Voice Detection
Adjust the intensity of the audio detector. The system detects sound when it exceeds the intensity value.
(6) Quality
Adjust the video quality. The higher the value, the lower the compression level and uses more hard disk
space.
(7) Frame Rate
Set the maximum and minimum number of frames to be recorded during motion and motionless state. The
frame rate ranges from 1 to 30 for NTSC and 1 to 25 for PAL. The higher the frame rate, it uses more hard
disk space.