GOCHANMI Professional UHF 4 Channel Wireless Microphone System Z04 Home Karaoke Party Stage Microphone

PREMIUM WIRELESS PERFORMANCE:4 channel UHF wireless microphone system with selectable frequency.640MHz-699MHzEmploys PLL frequency synthesized technology to provide hassle-free sound transmission, minimum dropouts, and maximum feedback rejection. Smooth and quick IR synchronization. Long range operation of 280ft – 300ft line of sightSTURDY BUILD, MULTICHANNEL MULTISET FEATURE: Sturdy metal builds for the wireless receiver and cordless mic. The cardioid dynamic cartridge is engineered for clear robust optimal true sound. The multichannel feature enables users to select different frequencies when preset frequency fails, thus ensuring interference-free reliable performance. Ideal for wedding, karaoke, DJ gigs, public speaking, etcAUTO SCAN FEATURE AND ANTI-INTERFERENCE FEATURE: UHF microphone system equips with auto scan function, which enables the system to search for the least interference channel to pair up with transmitters. It also has one 6.5mm mixed output and 4 XLR separate outputs. 4 antennas design increases anti-interference ability and decreases interference between each channel.