U500-M4

U500-M4

1. Frequency range: 640-690MHz;

2. Modulation method: Broadband FM;

3. Number of channels: 200 channels;

4. Frequency stability: ± 0.001%;

5. Dynamic range:>100DB;

6. Peak frequency deviation: ± 45KHZ;

7. Frequency response: 50HZ-18KHZ (± 3DB);

8. Comprehensive signal-to-noise ratio:>105DB;

9. Comprehensive distortion:<0.5%;

10. Usage distance: 80 meters;

Receiver technology:

1. Reception method: Diversity reception CPU automatically selects the strongest signal channel;

2. Frequency matching method: infrared+wireless;

3. Oscillation mode: PLL phase-locked loop

4. Number of channels: 200 channels;

5. Band width: 50MHz;

6. Sensitivity: -95DBM;

7. Audio output: Hybrid: 0-600MV;

8. Balance type: 0-600MV;

9. Power supply: DC12V1A;

Conference Unit Technology:

1. Transmission power: 10MW;

2. Maximum number of channels: 200;

3. Stray suppression: -60DB;

4. Harmonic suppression:>55DBC;

5. Power supply voltage: 4.2V/3000MAH lithium battery

6. Continuous usage time of the conference seat: 18 hours, with a continuous standby time of>30 hours;