Samson takes the worry out of wireless with the Concert 288 Handheld Wireless System. Offering easy setup, flawless operation and premium sound, it's the ideal high-performance UHF wireless solution for vocal performances, presentations, educational applications and more where two users are needed. The dual-channel, frequency-agile Concert 288 Handheld allows for up to 24 systems (48 performers) to operate simultaneously (region dependent). The Concert 288 Handheld gives both performers an impressive 300' range of wireless operation between the transmitters and receiver, making the system ideal for large stages and crowd participation. To ensure interference-free performance, the Concert 288 Handheld 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.