User’s Manual
Appendix C: Record Duration
The record duration relates to recording rate, image quality and HDD capacity. Refer to the following table.
NOTE: Record duration times are based on actual tests and represent average file sizes. Performance may vary depending on specific installations and use. Audio recording requires 8 KB per second (or 0.7 GB per day) for data storage.
Please refer to our recording time calculator on the Speco website for other possible calculations. http://www.Specotech.com Æ SupportÆTools
Number of Days of Recording 720 x 480 @ 30PPS (without Audio)
Recording Rate |
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Total | Total | Low | Fair |
| Mid |
| High | Best | |||||
Images Per | Images Per |
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NTSC | PAL | NTSC |
| PAL | NTSC |
| PAL | NTSC | PAL | NTSC | PAL | ||
Second | Second |
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NTSC | PAL | (8 KB) | (8 KB) | (11 KB) | (11 KB) | (14 KB) | (14 KB) | (17 KB) | (17 KB) | (20 KB) | (20 KB) | ||
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160 GB Internal Storage |
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30 | 25 | 7.5 | 9.0 | 5.5 |
| 6.6 | 4.3 |
| 5.2 | 3.6 | 4.3 | 3.0 | 3.7 |
15 | 12.5 | 15.0 | 18.0 | 11.0 |
| 13.2 | 8.7 |
| 10.4 | 7.2 | 8.6 | 6.1 | 7.3 |
7.5 | 6.25 | 29.9 | 35.9 | 21.9 |
| 26.3 | 17.3 |
| 20.8 | 14.3 | 17.2 | 12.2 | 14.6 |
300 GB Internal Storage |
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30 | 25 | 14.0 | 16.8 | 10.3 |
| 12.3 | 8.1 |
| 9.7 | 6.7 | 8.1 | 5.7 | 6.9 |
15 | 12.5 | 28.1 | 33.7 | 20.6 |
| 24.7 | 16.2 |
| 19.5 | 13.4 | 16.1 | 11.4 | 13.7 |
7.5 | 6.25 | 56.1 | 67.3 | 41.2 |
| 49.4 | 32.5 |
| 39.0 | 26.8 | 32.2 | 22.9 | 27.4 |
600 GB Internal Storage |
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30 | 25 | 28.1 | 33.7 | 20.6 |
| 24.7 | 16.2 |
| 19.5 | 13.4 | 16.1 | 11.4 | 13.7 |
15 | 12.5 | 56.1 | 67.3 | 41.2 |
| 49.4 | 32.5 |
| 39.0 | 26.8 | 32.2 | 22.9 | 27.4 |
7.5 | 6.25 | 112.2 | 134.7 | 82.3 |
| 98.8 | 65.0 |
| 78.0 | 53.7 | 64.4 | 45.7 | 54.9 |
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109 | |
SPECO TECHNOLOGIES 01/06 |
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