With an all-metal shell, the touch texture is delicate and durable
●Press and hold SET to enter the function menu settings
●Can automatically search for clean frequencies
●Digital volume button
●Lockable screen to prevent misoperation
●Infrared frequency matching can be used interchangeably with handheld
●Intelligent mute function (drop mute, let stand for 5 seconds to mute, automatic shutdown for 8 minutes)
●4-channel true diversity reception, say goodbye to frequency disconnection troubles
●Digital pilot says goodbye to serial frequency troubles
Wireless receiver
●Frequency range: 640.00-690MHZ
●Frequency interval: 250kHz
●Adjustable number of channels: 100×2
●Oscillation method: phase-locked loop frequency synthesis (PLL)
●Frequency stability: ±10ppm
●Receiving method: superheterodyne secondary frequency conversion
●Pilot method: digital pilot
●Audio frequency response: 60-18000Hz
●Harmonic distortion: ≤0.5%
●Signal-to-noise ratio: ≥50dB
●Audio output: balanced output and mixed output
●Receiving sensitivity: -95dBm
●Diversity method: true diversity
●Power supply specifications: 12V DC/2A
transmitter
●Frequency range: 640.00-690MHZ
●Adjustable number of channels: 200
●Oscillation method: phase-locked loop frequency synthesis (PLL)
●Harmonic suppression: -30dB
●Modulation method: Frequency modulation (FM)
●Frequency modulation method: infrared frequency matching
●Large offset: ±45KHz
●RF power output: 3-30mW
●Pickup head: dynamic coil type
●Power supply method: 2 AA batteries
●Battery life: about 8 hours
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