ARRI ERM-2400 Ext. Radio Module 2.4 GHz RXD-TXD, SRH Basic Set KK.0040049

External Radio Modules 900 and 2400 for Stabilized Remote Head SRH-3 allow for increased range and reliability in wireless communication at a greater distance.

Range: up to 1000 meter / 3280 ft

Set includes:

2 x ERM 2.4 GHz External Radio Modules

2 x SRH-3 FS CAN Bus Cable, 1m/3.2ft

1 x ERM Power Cable, ERM-2400 & ERM-900

The range of up to 1000 meter / 3280 ft. Is based on so-called channel hopping.