Performance Series

A20SD True Diversity One to Two Wireless Microphone

Performance Series

Applicable scenarios: outdoor performances, multifunctional halls, luxury entertainment KTV rooms, conference rooms in enterprises and institutions

product description
Specification parameters
Instruction manual download
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Product Features:


1. Adopting a pure automatic selective (true diversity) receiving method, with four independent antennas for long-distance reception; Receiving distance of 150M;


2. Adopting high-end microphone cores, the sound quality is broad and beautiful;


3. The handheld microphone style is classic, and it comes with adjustable receiving distance switch and mute function switch function;


4. The receiver is equipped with automatic search for clean frequencies, a self set panel function lock for safe use, and independent 200 adjustable channels for the receiver channel;


5. The receiver's LCD display can display multiple functions such as automatic signal selection, channel, frequency, transmitter battery level, and receiver sensitivity; The standby state is displayed in orange, while the usage state is displayed in white;


6. Using a unique CPU to control the power on/off, there is no impact sound when the transmitter or receiver is in any state;


7. Adopting professional secondary frequency conversion and multi-stage RF filtering technology, multiple sets of use do not interfere with each other, and triple static noise detection of audio code, RF intensity, and noise eliminates interference;


8. Equipped with long-distance power regulation.


Receiver


Frequency range: 470MHz-960MHz (depending on applicable national regulations)


Mirror suppression:> 60dB


Frequency stability:+ 0.005%


Frequency modulation method: FM frequency modulation


Maximum frequency offset: ± 45KHz


Frequency response: Dynamic coil microphone 50Hz-16.5KHz, capacitor microphone 30Hz-18KHz


Signal to Noise Ratio:> 105dB


Dynamic range:> 100dB


System distortion:< 0.5%


Working temperature:- 10°C~ 55°C


Power supply: 12-18V DC 600mA




launcher


Frequency range: 470MHz-960MHz


Harmonic radiation:<- 63dBm


Band width: 50MHz


Maximum input sound pressure: 130dB SPL


Current consumption:< 110 mA


Transmission power: 30mW


Frequency response: Dynamic coil microphone 50Hz-16.5KHz, capacitor microphone 30Hz-18KHz


Power supply: 2x1.5V AA batteries




    


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