Wireless Microphone for Audio Technica Wireless Microphone System 4 Handheld mic. 4 x 100 selectable Channles 2.Automatic frequency scanning to find and set the best available channel 3. True Diversity Reception, dual antenna reception for each channel. Automatic transmitter setup, the channel of the transmitter and receiver can easily synchronize 7. Mixed output in-ear monitor function 8. Perfect for professional use at any high end performance events: big stage, concert, Karaoke, sound source recording and amplifying, vocal concerts, live-performances, conference, musical and opera, church, school, hall, family, party, etc.. Features Backlit LCD display showing RF level, AF level, Channel Frequency and mute status. 100 Selectable frequencies on each channel, up to 20 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 Four channel receiver, Both microphones can be used at the same time Four XLR individual outputs and one 1/4 Mixed output Individual volume control on each channel Frequency: UHF 620MHz - 680MHz Frequency Response: 45Hz18KHz Battery Life: 12 Hours (AA batteries) Range: Up to 490 feet (150 meters). Package includes (1) Four channel UHF receiver (2) 4 handheld microphones (AA battery not included) (3) 4 Receiver Antennas (4) Cabinet installation, L type frame (5) 1/4 audio cable (6) AC-DC adapter (110V-240V universal) (7) Manual. The item "Wireless Microphone for Audio Technica Wireless Microphone System 4 Handheld mic" is in sale since Sunday, July 26, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "promic2012" and is located in GD. This item can be shipped worldwide.