1. Transmit power: RF H = 20mW, RF L = 5mW
2 modulation: broadband FM
3. The maximum degree of modulation ± 50KHz
4. Harmonic: <60dB
5. Power supply: 2 (AA) 5 1.5V alkaline batteries
6 continuous use of time: about 12 hours
Comprehensive technical parameters:
1. Carrier frequency range: UHF615.5-675.5MHz or 715.5-775.5MHz
2. Frequency width: 60MHz
3. Frequency stability: <± 20ppm
4. Integrated distortion: <0.5%
5. Integrated frequency response: 40Hz ~ 15KHz (± 3dB)
6. Integrated dynamic range:> 95dB
7. Mute mode: noise detection + code lock
Number of channels: 200CHANNEL
Channel interval: 250KHz
10. Effective distance: 100 meters
11. Operating temperature range: -10 ℃ ~ +50 ℃