Wireless true diversity handheld microphone

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Wireless true diversity handheld microphone Product parameters

Receiver parameters: 1-to-4 receiver technical parameters Product parameter description: (1) 4*10 channels, infrared automatic frequency matching One-key anti-whistle function, with frequency automatic allocation function (can be used with the company's antenna to actually scan and to each host with one key) (2) A/B/C/D can be used interchangeably, digital pilot technology (3) Real-time display of microphone battery on the receiver (4) Use distance: 1-to-4 100 meters (in an ideal environment) (5) Radar frequency scanning function, effectively avoiding interference frequency points (6) Has power adjustment mode (7) Oscillation mode: PLL (digital frequency synthesizer) (8) Spurious suppression: 80DB (9) Image suppression: ≥80dB (10) Sensitivity: 5dBuV (11) Has frequency allocation function, can be to a spectrum antenna to allocate a frequency without interference with one key, (12) Audio output level: Balanced output (XLR OUTPUT JACK) 20MV/6000 Unbalanced output (1/4” OUTPUT JACK) 400MV/K3Q (13 Working voltage: DC12-16V (13) Working current: 140MA (15) Case size: 480 (front width X 190 (depth) X 44 (height) X 420 (rear width) MM Transmitter parameters (1) Antenna: The portable transmitter uses a 1/4 wavelength whip antenna, hand-held microphone, built-in antenna (2) Output power: 20mW (3 Spurious suppression: -60dB (4) Power supply: Two AA batteries (5) Use time: About 5-6 hours (depending on the microphone signal distance, volume, and battery capacity)