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Camera: x 9, Hard Disk: 80 GB, Audio recording: OFF
8
4
7
9
12
18
4
9
15
18
24
36
2
18
30
37
49
72
1
37
60
74
98
144
1/2
75
120
149
197
289
1/3
113
180
223
295
434
1/5
189
300
373
492
724
1/10
378
600
746
985
1448
1/20
719
1141
1417
1871
2752
1/30
1060
1681
2089
2758
4055
1/60
2121
3363
4178
5516
8111
1 (High)
2
3
4
5 (Low)
Picture
quality
64 KB
40 KB
32 KB
24 KB
16 KB
File size
Recording rate per camera (IPS) and recording time (hour)
Camera: x 9, Hard Disk: 80 GB, Audio recording: ON
8
4
7
9
12
17
4
9
14
18
24
35
2
18
29
36
47
68
1
36
57
70
91
130
1/2
71
110
134
171
237
1/3
104
158
191
241
327
1/5
165
244
291
359
468
1/10
294
413
477
565
693
1/20
467
614
686
777
896
1/30
590
742
812
897
1001
1/60
817
953
1008
1071
1142
1 (High)
2
3
4
5 (Low)
Picture
quality
64 KB
40 KB
32 KB
24 KB
16 KB
File size
Recording rate per camera (IPS) and recording time (hour)
[ For the C-DR091-1 and C-DR091D1 Digital Video Recorders ]
Camera: x 9, Hard Disk: 160 GB, Audio recording: OFF
8
9
15
19
25
37
4
19
31
38
50
74
2
39
62
77
101
149
1
78
124
154
203
299
1/2
156
248
308
407
599
1/3
235
373
463
611
899
1/5
392
621
772
1019
1499
1/10
784
1243
1544
2039
2998
1/20
1490
2362
2935
3874
5697
1/30
2195
3481
4325
5709
8396
1/60
4391
6962
8650
11418
16792
1 (High)
2
3
4
5 (Low)
Picture
quality
64 KB
40 KB
32 KB
24 KB
16 KB
File size
Recording rate per camera (IPS) and recording time (hour)
Camera: x 9, Hard Disk: 160 GB, Audio recording: ON
8
9
15
19
25
36
4
19
30
38
50
72
2
38
60
75
98
142
1
76
118
146
189
270
1/2
148
228
277
355
492
1/3
216
328
396
500
678
1/5
343
507
603
743
970
1/10
610
856
989
1171
1435
1/20
966
1271
1420
1609
1856
1/30
1221
1537
1682
1857
2073
1/60
1692
1972
2088
2218
2365
1 (High)
2
3
4
5 (Low)
Picture
quality
64 KB
40 KB
32 KB
24 KB
16 KB
File size
Recording rate per camera (IPS) and recording time (hour)
32. RECORDING TIME TABLE
32.1. About Picture Quality Settings During Recording
The Digital Video Recorder offers five levels of picture quality, allowing desired picture quality to be balanced
with desired recording time. To set the appropriate picture quality, first determine parameters for desired
recording times, recording intervals, and recording types based on monitoring conditions. It is advisable to
conduct test recordings to ensure that the resulting recordings balance picture quality against needed
recording time correctly as desired. (Note: The recording times specified in the accompanying tables are
guidelines only, and actual values may vary.) (Refer to p. 44; Recording Rate.)
Notes
• The following tables show estimated recording times based on identical recording rates for all cameras.
• The maximum total recording rate is 120 IPS for the normal mode and 60 IPS for the Mirror mode.
• The following table shows the recording time of the normal mode. The recording time of mirror recording
mode is half that of normal mode.
• Mirror recording mode cannot be used with models having hard disk drive capacities of 80 GB or 160 GB
alone.
• The numbers shown in the tables indicate hours of recording time.
[ For the C-DR091-08 and C-DR091D08 Digital Video Recorders ]