Owner's manual

Vi-R4000 Series
Videoswitch Page 27 Mdr602a.doc
3.4.8.3 8 Camera Systems
3.4.8.3.1 Retention Period for 1Tbyte, 8 cameras
2CIF 4CIF Frames
per
second
per
camera
Lowest Lower Low Medium Higher Highest Lowest Lower Low Medium Higher Highest
1 85 56 48 42 34 24 42 34 28 24 21 14
2 74 49 42 37 30 21 37 30 25 21 18 12
4 60 40 34 30 24 17 30 24 20 17 15 10
6 50 33 28 25 20 14 25 20 17 14 12 8
8 43 29 24 21 17 12 21 17 14 12 11 7
10 38 25 21 19 15 11 19 15 12 11 9 6
12 33 22 19 17 13 10 17 13 11 10 8 6
15 29 19 16 14 11 8 14 11 10 8 7 5
16 27 18 16 14 11 8 14 11 9 8 7 5
18 25 17 14 13 10 7 13 10 8 7 6 4
20 23 15 13 12 9 7 12 9 8 7 6 4
22 22 14 12 11 9 6 11 9 7 6 5 4
25 19 13 11 10 8 6 10 8 6 6 5 3
3.4.8.3.2 Retention Period for 2Tbyte, 8 cameras
2CIF 4CIF Frames
per
second
per
camera
Lowest Lower Low Medium Higher Highest Lowest Lower Low Medium Higher Highest
1 169 112 96 84 67 48 84 67 56 48 42 28
2 149 99 84 74 59 42 74 59 49 42 37 25
4 119 79 68 59 48 34 59 48 40 34 30 20
6 99 66 57 50 40 28 50 40 33 28 25 17
8 85 57 49 43 34 24 43 34 28 24 21 14
10 75 50 43 37 30 21 37 30 25 21 19 12
12 67 45 38 33 27 19 33 27 22 19 17 11
15 57 38 33 29 23 16 29 23 19 16 14 10
16 55 36 31 27 22 16 27 22 18 16 14 9
18 50 33 29 25 20 14 25 20 17 14 13 8
20 46 31 26 23 19 13 23 19 15 13 12 8
22 43 29 25 22 17 12 22 17 14 12 11 7
25 39 26 22 19 16 11 19 16 13 11 10 6