Recording Size And Recording Size Calculation Method - Inter-m DSR-815 Operation Manual

DIGITAL VIDEO RECORDER
E. RECORDING SIZE AND RECORDING SIZE CALCULATION METHOD
1. It is calculated based on continuous recording mode, and recording time will be longer in the mode of
motion and sensor.
2. It is based on normal recording condition and possible to cause different recording time depending on
situation.
3. In case of recording both audio and video at the same time, the time of it will be shorten.
4. Recording time calculation method
- In case of 250GB HDD, it allows 237G for recording
- system files for ReCycle Recording 3G
5. Daily Recording method :
(CH recording frame No.xCH No.)xfile size(K)x60secx60minx24hour Example) CIF, Modified
MPEG4, Low, File size 1k, 240 frame recording 120FPSx1Kx60secx60secx24hours = 10.4G
6. 250G HDD Recording time calculation :
Total 250G recording size/Total recording frame (CH recording frame No.xCH No)/File size(K)/
60sec/60min
Example) CIF, Modified MPEG4, Normal, file size 2K, 120frame recording
237,000,000,000Byte/120FPS/2K/60sec/60min = 274.3hours(Divide 24hour = 11.43day)
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DSR-815/1608