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Professional Wireless Microphone System


Product Brands: Crcbox

wireless microphone system 1 Dual channel dual antenna receive signal design, each channel has 150 selectable channels 2.UHF band transmission signal, the frequency range in between 630-690MHz. 3 Receiver and transmitter are equipped with VA LCD display, working state at a glance 4 The back of the receiver is equipped with 2 rubber antennas to enhance the received signal and highlight the appear

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$250.00 $286.00


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1. With one-key automatic search for idle frequency points, one-key lock screen function
2. Using 30-level electronic volume control, simple collocation
3. The sound quality is clear and beautiful, the ideal use distance is 150 meters
4. 200-level optional frequency point, universal hand microphone, strong anti-interference ability
5. Transmit LED to display channel and battery level
6. Suitable for families, small stages, small conference halls, KTV rooms, etc.


Professional Wireless Microphone System

System indicators:

Frequency range 630MHZ-690MHZ
Frequency stability ±10ppm
Dynamic range 100dB(A)
Comprehensive signal-to-noise ratio ≥103dB
Comprehensive frequency response range 40HZ-18KHZ (3dB)
Comprehensive distortion ≤0.3%
Number of channels 2x100
Channel spacing 250KHZ
Operating distance about 100 - 150 meters (open working environment)
Receiving sensitivity -103dBm --- -90dBm
Receiving antenna interface BNC (50Ω)
Receive audio output balanced output and mixed output
Receiver power supply 8V1500mA
Transmission modulation mode FM modulation (maximum ±75KHZ)
Transmitting power ≤20mW
Emission harmonic suppression 60dB
Transmitting antenna built-in or external 1/4 wavelength antenna
Transmitter power supply 2 x 1.5V (AA) batteries (continuity time 4-10 hours


Professional Wireless Microphone SystemProfessional Wireless Microphone SystemProfessional Wireless Microphone System


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