Appendix c: record duration – Speco Technologies DVR-16TS User Manual
Page 120
User’s Manual
DVR-4TN/8TN/16TN/16TS/16TT Series
SPECO TECHNOLOGIES 01/08
119
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
Recording Quality Mode
Low
Fair
Mid
High
Best
Total
Images Per
Second
NTSC
Total
Images Per
Second
PAL
NTSC
(8 KB)
PAL
(8 KB)
NTSC
(11 KB)
PAL
(11 KB)
NTSC
(14 KB)
PAL
(14 KB)
NTSC
(17 KB)
PAL
(17 KB)
NTSC
(20 KB)
PAL
(20 KB)
160 GB Internal Storage
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
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
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