FDS TBox-41 User Manual page 5

TBox-Radio
4.1. Groups (Radio Frequencies) - Europe / India / Russia
6 Groups are available.
Group A, B, C, D:
Wireless Transmission Distance: up to 2000m (clear line of sight)
Each group uses ¼ of the full frequency band
Min locking time of 200ms
Group E, F:
Wireless Transmission Distance: up to 5000m (clear line of sight)
Each group uses the full frequency band
Min locking time is longer: 500ms
OFF:
The radio transmission function is disabled. This mode is selected to save power when
you prefer to connect TBox-Radio to photocells using a hard-wired solution rather than
wireless.
4.2. Groups (Radio Frequencies) - North America / Japan
8 Groups are available
Group A, B, C, D:
Tested wireless Transmission Distance (clear line of sight)
US
Japan : up to 1000m
Min locking time of 200ms
Group E, F, G, H:
Tested wireless Transmission Distance (clear line of sight)
US
Japan : up to 1500m
Min locking time of 500ms
OFF:
The radio transmission function is disabled. This mode is selected to save power when
you prefer to connect TBox-Radio to photocells using a hard-wired solution rather than
wireless.
February 2023 - Version EN 2.5
www.fdstiming.com
: up to 4000m
: up to 6000m
User manual