Modulation method: digital frequency range
Frequency range: UHF 500~980MHz preset frequency
Preset spelling point: 8 (automatic pairing) frequency response
Frequency response: 75Hz~18kHz±3dB Max. Range of deviation
Frequency offset: ±50kHz (with level limit) T.H.D.
Total harmonic distortion: <1.0% @ 1kHz S / N SNR: > 98dB working range
Use distance: Up to 50 meters RF carrier stability Frequency stability: ± 0.005% ( - 10 ° - 50 ° C)
Micro receiver (metal) size
Power supply: Built-in lithium ion rechargeable battery (500mA) power consumption
Power consumption: 80mA battery life
Use time: charging time up to 6 hours
Charging time: about 1 hour (5V / 1A) handheld microphone (metal) carrier frequency power supply
Transmitting power: 30mw battery type
Battery specifications: 2 * AA size working time
Use time: up to 10 hours size
