April 10, 2013
INFODRAW TMRS User Manual v5.3
97
The bit rate of all viewing channels must be less than the bandwidth. For example, if viewing
only 1 channel and the bandwidth is 200kb then the bit rate must be less or equal to 200kb.
The frame rate can be any number from 1 to 25/30 but in a low bandwidth environment
such as 200kb, 10 - 15 is more suitable.
Automatic Bandwidth Control:
The unit does have automatic bandwidth control which will automatically reduce the Bit
Rate and Frame Rate of the video channel, if they are set to high for the mobile network
bandwidth.
CAUTION:
If the Bit Rate and Frame Rate are set excessively higher than the mobile network
bandwidth, this may cause the unit to disconnect from the server.
Data Usage:
When purchasing mobile data SIM card packages from your cellular provider, please
consider the amount of data the unit will consume. The table below provides an example of
a TMRS unit’s mobile data consumption when streaming continuously.
Bit Rate of Steaming Video Channel: Data Usage Per Day (roughly):
Data Usage Per Month (roughly):
1 channel at 100kbit/s
1.08 GB
32.4 GB
1 channel at 200kbit/s
2.16 GB
64.8 GB
1 channel at 300kbit/s
3.24 GB
97.2 GB
1 channel at 400kbit/s
4.32 GB
129.6 GB
The bit rate, frame rate and other
video parameters can also be
changed using the action menu
(while the cursor is on the specific
video channel).