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 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