1. Four channels receive signals, each channel has 100 channels, each channel is stepped at 250KHz; each channel uses 24.75MHz;

2. Using stable PLL digital phase-locked loop synthesis technology and chip line, the performance stability of the whole machine is significantly improved;

3. UHF band transmission signal, frequency range: 500MHz-900MHz;

4. For the same occasion, 20 sets of machines can be used at the same time, and 20 receivers and 80 transmitters can be used at the same time;

5.LCD screen displays working channel, working frequency, receiving signal, audio signal

6. Four rubber receiving antennas are arranged on the back of the receiver to enhance the received signal and the appearance is generous;

7. There are 4 independent SQ potentiometers, 4 balanced outputs and 1 mixed unbalanced output on the back, suitable for connecting various external devices;

8. Built-in high-efficiency noise suppression circuit, anti-howling function is remarkable; increase the pickup distance;

9.400 channels interoperate and interoperate, showing humanized high-tech design;

10. Unique patented appearance tube design, strong pickup distance, high-fidelity single-directional condenser microphone core, sound reduction, high definition, low noise;

11. The microphone consumes 80mA and is powered by a 1.5V battery (3 capsules) for 12 hours of continuous use.

12. The microphone head is equipped with a blue light ring to indicate the working state of the conference microphone (the light ring shows blue light during operation);

13. Use distance: Open environment: 80-100 meters Complex environment: 50-80 meters

14. Suitable for a variety of meetings and presentations.