Wintal DVR600 series Manuel d'instructions télécharger pdf (Page 51)

Appendix 1 HDD Capability Calculate

1. Required HDD capacity for one channel one hour (unit Mbyte):

HDD capacity＝bit rate / 8 × 3600 / 1024

The unit of bit rate is Kbit/s.

2. Required one channel HDD capacity (unit Mbyte):

HDD capacity＝required HDD capacity of one channel for one hour× daily recording time × number of

recording days

3. Required HDD capacity for all channels timing record (unit Mbyte):

HDD capacity＝required one channel HDD capacity × the number of channels

4. Required HDD capacity for all channel alarm records (unit Mbyte):

HDD capacity=required one channel HDD capacity × the number of channels ×Alarm rate

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Wintal DVR600 series Manuel d'instructions Page 51