Clear-Com TEMPEST 2400 - Selecting a Frequency Band

32 Tempest®2400 2-Channel Wireless Intercom System
Selecng a Frequency Band
The Tempest 2.4GHz wireless system is approved for license free use in most countries. However, due to dierences in
radio spectrum regulaons, some countries require that 2.4GHz equipment limit or adjust its RF spectrum operaon.
Always determine if there are country specic frequency restricons that apply and select the required frequency
band as described below. Tempest performs RF frequency adjustment automacally when you select the appropriate
frequency band from the “Tech Menu.” Note: This is a legal requirement in some countries.
It is only necessary to use this feature if you use Tempest in one of the countries with special frequency requirements.
Otherwise, Band 1 is the default and should be used for maximum RF performance.
If the Tempest Wireless system is transported to a country with special requirements, navigate to the Radio
Conguraon screen in the “Tech Menu” to select the appropriate frequency band from the “Set Band” menu screen
in the BaseStaon.
Aer changing the frequency band selecon it is necessary to “pair” each BeltStaon with the BaseStaon so the
informaon can be transmied from the BaseStaon to the BeltStaon.
See the “Pairing with BeltStaons” secon of this manual for more informaon on pairing.
MHz MHz
Avoid 802.11 b/g
Band Start End Width
1 2400 2480 80 None
2 2400 2450 50 11
3 2423 2473 50 1
4 2431 2480 49 1, 2,
5 2400 2428 28 7, 8, 9, 10, 11
6 2423 2450 27 1, 11
7 2453 2480 27 1, 2, 3, 4, 5, 6, 7