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Description
Features:
1. Upgraded version of FM frequency adjustment function
2. Using 30-level electronic volume control, simple collocation
3. The sound quality is clear, the degree of reproduction is high, and it is true.
4. 2x100 optional frequency points, strong anti-interference ability, ideal use distance 80-100 meters
5. Transmit LED to display channel and battery level
System indicators:
| Frequency range | 525MHZ-864MHZ |
| Frequency stability | ±10ppm |
| Dynamic range | 100dB(A) |
| Comprehensive signal-to-noise ratio | ≥103dB |
| Comprehensive frequency response range | 40HZ-18KHZ (3dB) |
| Comprehensive distortion | ≤0.3% |
| Number of channels | 2x100 |
| Channel spacing | 250KHZ |
| Operating distance | about 80 - 100 meters (open working environment) |
| Receiving sensitivity | -103dBm --- -90dBm |
| Receiving antenna interface | BNC (50Ω) |
| Receive audio output | balanced output and mixed output |
| Receiver power supply | 8V1500mA |
| Transmission modulation mode | FM modulation (maximum ±75KHZ) |
| Transmitting power | ≤20mW |
| Emission harmonic suppression | 60dB |
| Transmitting antenna | built-in or external 1/4 wavelength antenna |
| Transmitter power supply | 2 x 1.5V (AA) batteries (continuity time 4-10 hours |
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