BeneVision TM80, Operator'S Manual

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A - 8 BeneVision TM80 Telemetry Monitor Operator’s Manual
1
: When TM80 works at 2.4G, in the application scenario, the most serious interference source is other
2.4G wifi devices that are not sharing the same network with TM80 and LTE devices. When TM80 works
at 5G, the most serious interference source is other 5G wifi devices that are not sharing the same
network with TM80.
To make sure TM80 works well, user should make sure the separation distance between TM80 (or the AP
that TM80 is connected to) and the unintended interference devices is further than the distance shown
below:
Network interruption alarm
1. When the network interruption occurs, the CMS
issues related alarms in 12 seconds.
2. When the network is reconnected, wireless con-
nection recovers automatically.
Wireless networking stability
The ratio of the communication data lost on center
station from TM80 is less than 0.1% in 24 hours under
the following circumstances:
■
When 16 TM80s are connected to one AP,
■
Each of the 16 TM80s roam 30 times, and
At least 3 TM80s roam simultaneously
TM80 Working
Frequency Band
Interference Devices
Separation Distance
Between
Interference
Devices and TM80
Separation Distance
Between Interference
Devices and The AP
that TM80 Is Con-
nected to
2.4G (2412-
2462MHz)
Adjacent channel wifi 0.0m 2.0m
Co-channel wifi 3.0m 4.0m
Lower adjacent band
LTE
0.2m 0.5m
Upper adjacent band
LTE
0.2m 0.5m
5G (5190-
5210MHz)
Adjacent channel wifi 2.0m 3.5m
Co-channel wifi 7.5m 9.0m
5G (5270-
5290MHz)
Adjacent channel wifi 2.0m 3.5m
Co-channel wifi 7.5m 9.0m
5G (5590-
5610MHz)
Adjacent channel wifi 2.0m 3.5m
Co-channel wifi 7.5m 9.0m
5G (5755-
5775MHz)
Adjacent channel wifi 2.0m 3.5m
Co-channel wifi 7.5m 9.0m