• The receiver adopts infrared frequency matching technology to track and lock the working frequency of the transmitter with one key
• Wireless UHF audio transmission allows for distortion-free and crisp vocal audio performance for all of your microphone communication needs
• The vocal sound quality is loud and clear. Ideal for church, small DJ KJ stage, birthday weddings or family parties, conferences, classrooms, small karaoke nights etc.
• With 200 adjustable channels and long transmission range (200m/656 feet) in open space
• Compatible with 6.35mm mic input port (of speaker, amplifier, mixer, etc.

Specifications:

• Frequency range: 640~695MHZ
• Modulation mode: FM
• Number of adjustable channels: 200 channels
• Channel interval: 275K
• Frequency pairing mode: infrared frequency pairing
• Frequency guide mode: frequency guide and digital
• Frequency stability: ±10PPM
• RF power: 1030MW (high and low two-stage adjustment)
• Audio frequency response: 40 ~ 16000HZ
• Distortion: <0.5%
• Dynamic range: 100dB
• Battery specification: 2*3.7V 1100mAh
• Receiving sensitivity: >90dBm
• Signal-to-noise ratio: >100dB
• Audio output: XLR independent balanced output and Φ6.35 socket mixed balanced output
• Power supply specifications: 220V/50HZ 5W
• Distance: 200 meters from the empty space