Samson takes the worry out of wireless with the Concert 288 Presentation Wireless System. Offering easy setup, flawless operation and premium sound, it's the ideal high-performance UHF wireless solution for a variety of business, house of worship, Q&A and educational presentations where two users are needed. The dual-channel Concert 288 Presentation allows for up to 24 systems (48 performers) to operate simultaneously (region dependent). The Concert 288 Presentation gives both performers an impressive 300' range of wireless operation between the transmittersand receiver, making the system ideal for large stages and crowd participation. To ensure interference-free performance, the Concert 288 Presentation features a true diversity design. If a drop out does occur, the receiver's Tone Key triggers an auto Mute function to eliminate any background noise until the signal is restored.