User`s guide

24 | P a g e
WD10EALX-009BA0
1 TB
7200 RPM
32 MB
WD5000AACS
500 GB
7200 RPM
16 MB
WD5000AAKX-001CA0
500 GB
7200 RPM
16 MB
WD2500AAKX
250 GB
7200 RPM
16 MB
WD2500AVVS
250 GB
7200 RPM
8 MB
WD2500AAKX-001CA0
250 GB
7200 RPM
16 MB
WD2500AAKS
250 GB
7200 RPM
16 MB
NOTICE: The brands and models of all HDD should be the same.
If the brands and models of the HDD are different, the DVR may not recognize
HDD or malfunction.
2-4. Storage Estimation
Analog DVR: N-0440MH, N-0840MH, N-1640MH
Recording Condition: 4CH * D1 * 30fps * Continuous
HDD
Capacity
Level 5 (H)
Level 4
Level 3
Level 2
Level 1 (L)
day(s)
day(s)
day(s)
day(s)
day(s)
250GB
2
3
5
7
11
500GB
5
7
11
15
22
1TB
11
15
22
30
45
2TB
22
30
45
60
90
HD-SDI DVR: HD-0405M, HD-0810M
4-Channel, Continuous, 1280x720@30fps, Audio On
HDD
Level 5 (H)
Level 4
Level 3
Level 2
Level 1 (L)
Capacity
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
250GB
0
22
1
3
1
12
1
20
2
6
320GB
1
5
1
12
2
0
2
9
3
23
500GB
1
22
2
10
3
5
3
20
4
18
1TB
4
23
5
23
6
14
7
21
9
18
1.5TB
6
0
7
12
10
22
11
21
14
18
2TB
8
1
10
1
13
7
15
22
19
18
4-Channel, Continuous, 640x360@30fps, Audio On
HDD
Level 5 (H)
Level 4
Level 3
Level 2
Level 1 (L)
Capacity
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
day(s)
hour(s)
250GB
1
20
2
7
3
1
3
16
4
13
320GB
2
10
3
0
4
0
4
19
6
23
500GB
3
21
4
20
6
10
7
16
9
13
1TB
8
23
9
22
13
4
15
17
19
13
1.5TB
12
1
15
0
19
21
23
19
29
13
2TB
16
2
20
2
26
15
31
20
39
13