MICROPHONE:
- Carrier wave frequency:
- 470-570 MHz
- Power: 2 AA Batteries
- Antenna Impedance: 50Ω Modulation mode: FM
- Rated deviation:±5KHz Max deviation: ±10KHz
- Pre-Emphasis:12μs
- Input impedance: 600Ω Power supply: DC 3V(AA1.5V × 2)
- Carrier frequency error: ≤±10kHz
-
Frequency Stability: ≤±0.002%
- RF Power: 10mW
- False signal radiation: below carrier level 60dB
- Signal-to-Noise Ratio:≥75dB
-
Audio Frequency Response: 50-16000Hz
- Harmonic distortion: ≤0.5%
- Power consumption: 12mA
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RECEIVER:
- Frequency Range: 470-570 MHz
- Antenna Impedance: 50Ω
- Rated deviation:±5KHz
- Max deviation: ±10KHz
- De-Emphasis:12μs
- Power supply: External power adapter
- Frequency Stability: ≤±0.002% Sensitivity: 2dB
- Signal-to-Noise Ratio:≥79dB
- Image Rejection: 85dB
- Adjacent channel selectivity: 60dB
- Harmonic distortion: 0.5%
- Audio Frequency Response: 50-16000Hz(±3dB)
- Max output Level: 0.95V
- Static manic blocking:≥10dB Power consumption: 7W
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