Canon vb-s31D Manual

fore Use

• The system requirements described in the previous section are the minimum requirements, assuming the following

operating environment:

*1 If the volume per second of recording and playback data handled by one Storage Server is 80 Mbps or greater, you should

review your recording requirements to ensure system stability. The following shows an estimate of the recording and playback
data volume per second for various video formats.

For standard resolution ([Video Quality] set to [3]), the JPEG video frame rates will result in an estimated data rate of 80 Mbps.
Audio data requires a Storage Server of 64 Kbps, regardless of the type of camera.
You can check the recording/playback data volume per second during operation on the [Storage Server] tab in RM Manager
(P. 54).

*2 The data size of recorded audio is calculated using a frame rate of 10 fps per camera.

*3 Number of cameras selected in [Detect Motion Using] > [Storage Server] for motion detection recording.

*4 Total number of all types of events.

*5 Assumes a standard resolution ([Video Quality] setting is [3]) and that the receive size and display size are the same. If the

receive size and display size are different, performance may decrease due to an increase in processing load.

*6 When multiple video sizes are combined, they will be equivalent to the following: 1920 x 1080 will be equivalent to 14 320 x

240 size videos, 1280 x 720 will be equivalent to 8 320 x 240 size videos, 1280 x 960 will be equivalent to 8 320 x 240 size
videos, 960 x 540 will be equivalent to 7 320 x 240 size videos, 640 x 360 will be equivalent to 5 320 x 240 size videos, 640 x
480 will be equivalent to 5 320 x 240 size videos, 480 x 270 will be equivalent to 2 320 x 240 size videos, 320 x 180 will be
equivalent to 1 320 x 240 size videos.

For example, the following combinations will result in a total equivalent of 320 x 240 at 320 fps.

Storage
Server

Maximum recording/playback data rate

80 Mbps *

Overall recording frame rate

1280 fps or slower *

Maximum number of cameras with motion
detection*

10 units

Maximum events processed *

20,000 events per day

Viewer

Estimated display frame rate *

When using recommended Intel i5 + GT 220

For 1920 x 1080 display size: 20 fps (15 fps for H.264)*

For 1280 x 720 display size: 40 fps
For 1280 x 960 display size: 40 fps
For 960 x 540 display size: 45 fps
For 640 x 360 display size: 80 fps
For 640 x 480 display size: 80 fps
For 480 x 270 display size: 160 fps
For 320 x 180 display size: 320 fps
For 320 x 240 display size: 320 fps

When using Intel i7 + GTX 660

For 1920 x 1080 display size: 30 fps (15 fps for H.264)*

Total number of simultaneously displayable
MPEG-4 and H.264 videos

6 or less *

320 × 240

640 × 480

1920 × 1080

JPEG

810 fps

280 fps

50 fps

MPEG-4

80 Mbps

H.264

1920 x 1080, 5 fps

 320 x 240, 5 fps x 14 = 70 fps equivalent

1280 x 960, 5 fps

 320 x 240, 5 fps x 8 = 40 fps equivalent

960 x 540, 8 fps

 320 x 240, 8 fps x 7 = 56 fps equivalent

640 x 480, 8 fps

 320 x 240, 8 fps x 5 = 40 fps equivalent