Description
Receiver:
■ Working frequency: 640~690MHz
■ 200 channels freely selectable, LCD digital display
■ S/N signal-to-noise ratio:>102dB
■ T.H.D distortion:<0.5%
■ Frequency response: 40Hz-18KHz
■Audio output level
■ The transmitter battery level is displayed on the receiver display in real time
Microphone:
■ Working frequency: 640~690MHz
■ Frequency stability: ±0.002
■ Pickup head gain adjustment knob: -20dB to +35dB
■ FM maximum modulation frequency deviation: ±45KHz RF
■ RF output power: high 13mW / low 5mW
■Higher harmonics: more than 60dB lower than the main wave reference
■ Batteries used: 2 AA batteries - can be used continuously for about 8 hours