144
The actual recording time varies according to the camera settings, input image content, and condition of the hard disk.
Use the tables below as a guide to the recording time.
Note :
●
Recording time may be shortened by approximately 10 % according
to the condition of the hard disk and the images recorded.
●
Recording time may be shortened due to aging of the hard disk.
Recording Time Schedule
(VN-N900)
䢇
9 channel recording without audio recording or additional HDD upgrade
[Hour]
Image
Size
Data/Image
[kB]
Frame rate per channel, per second [ips]
30
15
10
5
3
1
0.5
0.2
VGA
32
-
-
40
79
132
403
830
2112
24
-
-
54
108
180
546
1115
2824
16
-
-
82
165
275
830
1685
4248
10
-
-
134
267
446
1343
2710
6811
QVGA
27
-
-
48
95
159
482
989
2507
15
-
-
88
176
294
887
1799
4533
8
-
-
168
336
560
1685
3393
8520
5
-
-
270
541
901
2710
5444
13646
䢇
9 channel recording with 2 channel audio recording and without additional HDD upgrade
[Hour]
Image
Size
Data/Image
[kB]
Frame rate per channel, per second [ips]
30
15
10
5
3
1
0.5
0.2
VGA
32
-
-
39
78
130
381
745
1648
24
-
-
54
106
175
506
968
2054
16
-
-
81
161
265
745
1374
2722
10
-
-
131
258
420
1137
1993
3594
QVGA
27
-
-
47
94
155
451
871
1880
15
-
-
87
172
282
791
1449
2837
8
-
-
164
321
520
1374
2342
4023
5
-
-
261
504
805
1993
3172
4897
䢇
9 channel recording without audio recording and with one additional 1 TB HDD upgrade
[Hour]
Image
Size
Data/Image
[kB]
Frame rate per channel, per second [ips]
30
15
10
5
3
1
0.5
0.2
VGA
32
-
-
133
266
443
1335
2694
6772
24
-
-
178
356
594
1788
3600
9037
16
-
-
269
538
896
2694
5413
13568
10
-
-
432
864
1440
4325
8675
21723
QVGA
27
-
-
158
316
527
1587
3198
8030
15
-
-
287
574
957
2876
5775
14474
8
-
-
541
1081
1802
5413
10849
27159
5
-
-
867
1734
2890
8675
17373
43469
䢇
9 channel recording with 2 channel audio recording and one additional 1 TB HDD upgrade
[Hour]
Image
Size
Data/Image
[kB]
Frame rate per channel, per second [ips]
30
15
10
5
3
1
0.5
0.2
VGA
32
-
-
132
263
435
1264
2423
5294
24
-
-
177
351
580
1663
3133
6588
16
-
-
266
526
864
2423
4424
8714
10
-
-
424
834
1359
3669
6393
11489
QVGA
27
-
-
157
312
515
1487
2823
6035
15
-
-
284
560
920
2568
4664
9079
8
-
-
529
1035
1677
4424
7504
12852
5
-
-
837
1618
2582
6393
10143
15634
Recording time in the chart is calculated based on recording in the JPEG format.
24 to 168
169 to 720
721 to 2160
2161 or more
1 day to 1 week
1 week to 1
month
1 month to 3
months
3 months or
longer