FT-80U FT STAR charging function wireless microphone led ambient light

FT STAR. FT-80U FT STAR charging function wireless microphone led ambient light. RECEIVER. Working current: Frequency range: 470-960MHz. Frequency stability: Dynamic range: 105dB. Frequency response: 40Hz-15KHz. Audio output: 0-400mV. Spurious suppression: 80dB. Mirror suppression: 80dB. Sensitivity: 50dBuV. Receiving distance: 100M. Input voltage: DC 5V1A. Input interface: Type-C USB. Battery specification: 3.7V 18650 lithium battery rechargeable). TRANSMITTER. Frequency range: 470-960MHZ. Number of channels: 50 frequency points per channel, totaling 100 frequency points. Oscillation mode: DSP chip frequency locking. Frequency stability: 10pm. RF power: 10dBm. Audio frequency response: 40-18000Hz. Distortion: s 0.5%. Battery specification: 3.7V 18650 lithium battery. 2x1.5V dry battery. Continuous service time: 8-15 hours. FT-80U FT STAR charging function wireless microphone led ambient light. RECEIVER. Working current: Frequency range: 470-960MHz. Frequency stability: Dynamic range:

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