The UHF four channel wireless microphone is made of high-grade aluminum alloy panels, and the classic black frosted wire drawing oxidation (non-painting) treatment process makes the product more durable and beautiful, and is not easy to rust. It uses an international standard integrated 1U chassis with its own corner code. Engineering installation is more convenient and simple, with a variety of backlit design knobs, soft rubber keys, intuitive and stylish, first-class feel,
1. Provide 200 adjustable channels, adopt a new audio circuit architecture, potentiometer volume adjustment, built-in frequency shift processing function, and actively prevent howling;
2. Using advanced automatic frequency matching technology, lightly press the blue frequency matching button SET of the receiver, the transmitter will automatically lock the receiver frequency and adjust the same, simple operation;
3. The four-channel antenna adopts different frequency band receiving design, which effectively eliminates interference and cross-frequency phenomenon;
4. LCD dynamic liquid crystal display, display frequency points and channels at the same time, and intuitively display working status; 4*50 channels are free to choose, LCD digital display infrared frequency
5. The stepping round knob makes the control volume more precise, and the personalized design function button feels good, making the adjustment more comfortable;
6. The host can be equipped with handheld / lavalier / headset / gooseneck microphone at will
7. The ideal environment operating radius is greater than 30-50 meters;
8. Use aluminum alloy tube body with two AA batteries for power supply
9. Radio frequency range: 634.950-6694.650MHz
10. Frequency stability: within ±0.005%
11. Frequency response range: 60Hz-16KHz
12. Comprehensive distortion: ≤0.5%
13. Comprehensive signal-to-noise ratio: ≥75dB

Transmitter indicator
H02Q
Different from the traditional zinc alloy, it is carefully cast with a brand new aluminum alloy. Due to the unique metal characteristics of aluminum alloy, the handheld still maintains a suitable and comfortable feel in the use environment of different temperatures. The hand-held reinforced welding head mesh head and the all-metal tube body design are more high-end and durable. The fine electrophoresis, oxidation, repainting, and post-frosted vermilion four-fold treatment process ensures that the hand-held paint will not fall off, durable, timeless, and stylish Cool fixed crystal display, high-end atmosphere and high-grade, easy to control various performances and conferences.
Antenna program: wearable transmitter adopts 1/4 wavelength whip antenna, handheld microphone built-in helical antenna
Output power: high power 30mW
Spurious suppression: -60dB
Power supply: two AA batteries
Use time: more than 8 hours at 30mW