Black BLK-HD4E Manuel d'utilisateur télécharger pdf (Page 25)

19H.264 High Denition DVR User Manual

SECTION 2: HARDWARE OVERVIEW AND SETUP

2.5 HDD installation

When choosing an HDD to install, select one from the list provided in “APPENDIX A DVR Compatible Hard Disk Drives” on page 113 to

ensure the best performance

2.5.1 HDD recording capacities

Interpolate the information provided in the tables below to estimate the recording capacity of your HDD and determine what

capacity of HDD will meet your recording requirements.

If installing more than one HDD in your DVR, each must be the of same brand and model. Otherwise, an HDD may not be recognized

by the DVR and can malfunction.

Recording mode: 4-channels, continuous, 1280 x 720 @ 30 fps, audio on

HDD

Capacity

Level 5 (high) Level 4 Level 3 Level 2 Level 1 (low)

days hours days hours days hours days hours days hours

250GB 0 22 1 3 1 12 1 20 2 6

320GB 1 5 1 12 2 0 2 9 3 23

500GB 1 22 2 10 3 5 3 20 4 18

1TB 4 23 5 23 6 14 7 21 9 18

1.5TB 6 0 7 12 10 22 11 21 14 18

2TB 8 1 10 1 13 7 15 22 19 18

Recording mode: 4-channels, continuous, 640 x 360 @ 30 fps, audio on

HDD

Capacity

Level 5 (high) Level 4 Level 3 Level 2 Level 1 (low)

days hours days hours days hours days hours days hours

250GB 1 20 2 7 3 1 3 16 4 13

320GB 2 10 3 0 4 0 4 19 6 23

500GB 3 21 4 20 6 10 7 16 9 13

1TB 8 23 9 22 13 4 15 17 19 13

1.5TB 12 1 15 0 19 21 23 19 29 13

2TB 16 2 20 2 26 15 31 20 39 13

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 123 124

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Black BLK-HD4E Manuel d'utilisateur Page 25