3Mega-Pixel Vandal Proof Fish-Eye IP Camera
ICA-8350
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Chapter 10.Bandwidth
Estimation
The frame rate of video transmitted from the device depends on connection bandwidth
between client and server, video resolution, codec type, and quality setting of server.
Here is a guideline to help you roughly estimate the bandwidth requirements for your
device.
The required bandwidth depends on content of video source. The slow motion video will
produce smaller bit rate generally and fast motion will produce higher bit rate vice versa.
Actual results generated by the device may be varying.
Image
Resolution
Average range of
data sizes for JPEG
mode
Average bit rate for
MPEG4 mode
Average bit rate for
H.264 mode
384 x 384
10 ~ 30k byte per
frame
256kbps~768kbps
@ 22fps
192kbps~512kbps
@ 22fps
768 x 768
25 ~ 60K byte per
frame
- 384kbps~1536kbps
@ 22fps
1280 x 1280
200 ~ 500k byte per
frame
-
1536kbps~10000kbps
@ 22fps
1536 x 1536
300 ~ 750k byte per
frame
- 2048kbps~12000kbps
@ 22fps
NOTE:
Audio streaming also takes bandwidth around 32kbps. Some xDSL/Cable modem
upload speeds could not even reach up to 128 kbps. Thus, you may not be able to
receive good quality video while also streaming audio on a 128 kbps or lower
connection. Even though the upload speed is more than 128kbps, for optimal
video performance, disabling audio streaming will get better video performance.
