UHF, Wireless

　 　 　 　 　 B-33L 100 Channel UHF PLL Microphone System 　 　 　 Brand New 　 　MSRP: $349.00 GTD-Audio's B-33 wireless microphone system delivers superior sound quality and professional features with 100 selectable channels. Range up to 150 feets, It's good for home karaoke use. 　 　 　 　 　 　 Features 　 　 　 　 　 Backlit LCD display showing RF level, AF level, Channel Frequency and mute status. 100 Selectable frequencies on each channel, up to 30 units can be used simultaneously Built-In Tone Lock Squelch circuit protection from RF interference Automatic frequency scanning to find and set the best available channel Automatic transmitter setup, the channel of the transmitter and receiver can easily synchronize Dual channel receiver, Both microphones can be used at the same time Two XLR individual outputs and one 1/4" Mixed output Individual volume control on each channel Frequency: UHF 530MHz - 580MHz Frequency Response: 45Hz~18KHz Battery Life: 12 Hours ( AA batteries ) Range: Up to 150 feet ( 50 meters ) Rack mountable, Fits 19" rack Package includes: 　 (1) 4 channel UHF receiver (4 ) Belt pack transmitters Lapel & headset mics (1) 1/4" audio cable (1) AC-DC adapter ( 110V-240V universal ) (4) AA Batteries and manual 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 Warranty 　 One Year Warranty Covered by GTD Audio ( USA ) Inc