Video Systems Clock/Radio DVR Manual do Utilizador descarregar pdf (Página 20)

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7. TROUBLE SHOOTING

Q1. What is the recording capacity for a 4GB SD card?

A1. Different recording setup has different recording capacity. Th

e table below shows possible

recording time during continous recording with different record modes.

Quality F

rame Rate SD Card High Medium Low

VGA (640 x 480)

12 FPS 4 GB 10h 20min 18h 36 min

26h 36 min

QVGA (320 x 240)

30 FPS 4 GB 25h 20 min10hs 40hs

SD CARD Video MPEG4

4GB

8GB

8 Hours

640 x 480

16 Hours

SD CARD Vi

deo MPEG4

16GB

32GB

32 Hours

640 x 480

64 Hours

Q2. Why does the system automatically reboot during normal operation?

A2. It indicates that the SD card has detected an error. To ensure data is recorded properly,

the monitoring procedure will reboot the device. The system wi

ll return to the

status prior to the error after the reboot (Ex.: returns to Manual Record or Schedule Record).

Q3. Why won’t the drag scroll work when play

ing back on the PC?

A3. To solve this problem, please download “AsfTools” (http://www.geocities.com/myasftools).

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Video Systems Clock/Radio DVR Manual do Utilizador Página 20