Appendix d: bandwidth estimation – AirLive OD-2025PHD User Manual
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5. Appendix
 
 
 
 
AirLive OD-2025HD
/OD-2025PHD User’s Manual
77
If you want to make sure the IP address of the device, utilize the PING command as 
follows: 
z
Start a DOS window.
z
Type ping x.x.x.x, where x.x.x.x is the IP address of the device.
 
The replies, as illustrated below, will provide an explanation to the problem. 
If you want to detect any other devices conflicts with the IP address of Network Camera, 
also can utilize the PING command but you must disconnect the device from the network 
first. 
 
 
Appendix D: 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 form 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
Average bit rate for
MPEG4 mode
H.264 mode
160 x 120
3 ~ 6k byte per
64kbps~256kbps
32kbps~192kbps