Recording Capacity; Video System Pal - Monacor Security DMR-604 Mode D'emploi

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18.1 Recording capacity

The tables below list the maximum recording times
depending on the video system selected, the resolu-
tion selected, the storage capacity of the integrated
hard disks, the picture rate and quality selected.
They are based on permanent video recording with-
out audio recording.

18.1.1 Video system PAL

Recording time (days) for permanent recording
Video system PAL, resolution 720 × 576, no audio recording
Hard disk capacity
320 GB
500 GB
750 GB
1 TB
Recording time (days) for permanent recording
Video system PAL, resolution 720 x 288, no audio recording
Hard disk capacity
320 GB
500 GB
750 GB
1 TB
The values in the tables are based on tests and
are guideline values. The actual recording capacity
may vary since the compression rate of the data will
depend, among other things, on the image contents
of the video signals.
When recording the audio signals, e. g. for 8
channels, an additional storage capacity of approx.
8 Kbps (corresponding to 0.7 GB per day) will be
required.
Total picture
rate (PPS) of
Low (6 KB/ image)
all channels
25
23.6
12.5
47.1
6.25
94.2
25
37.1
12.5
74.2
6.25
148
25
56
12.5
112
6.25
224
25
76.6
12.5
153
6.25
306
Total picture
rate (PPS) of
Low (4 KB/ image)
all channels
50
17.7
25
35.3
12.5
70.6
6.25
141
50
27.8
25
55.7
12.5
111
6.25
223
50
42
25
83.9
12.5
168
6.25
336
50
57.5
25
115
12.5
230
6.25
460
Image quality selected (storage space required per image)
Fair (10 KB/ image)
Mid (14 KB/ image) High (18 KB/ image) Best (22 KB/ image)
14.1
10.1
28.3
20.2
56.5
40.4
22.3
15.9
44.5
31.8
89.1
63.6
33.6
24
67.1
48
134
95.9
46
32.8
91.9
65.7
184
131
Image quality selected (storage space required per image)
Fair (6 KB/ image)
Mid (8 KB/ image)
11.8
8.83
23.6
17.7
47.1
35.3
94.2
70.6
18.6
13.9
37.1
27.8
74.2
55.7
148
111
28
21
56
42
112
83.9
224
168
38.3
28.7
76.6
57.5
153
115
306
230
7.85
6.42
15.7
12.8
31.4
25.7
12.4
10.1
24.7
20.2
49.5
40.5
18.7
15.3
37.3
30.5
74.6
61
25.5
20.9
51.1
41.8
102
83.6
High (10 KB/ image) Best (12 KB/ image)
7.06
5.89
14.1
11.8
28.3
23.6
56.5
47.1
11.1
9.28
22.3
18.6
44.5
37.1
89.1
74.2
16.8
14
33.6
28
67.1
56
134
112
23
19.2
46
38.3
91.9
76.6
184
153
GB
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