Conference call with up to three riders, who can communicate with each other at the same time. The range is, under optimal conditions, up to 700 metres. The SRC-System™ for the S2 Sport can be operated comfortably via voice control. Click-to-Link®: If other SRC-System™ users are close by, these can be addressed. Should the distance be greater or the terrain more demanding, communication is bridged by mobile reception. Thus, communication is not broken even when the distance is greater.