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产品中心
诸暨SH-200 Wireless VHF Handheld Microphone
Frequency range: 210-270MHz;
Band width: 76MHz;
Frequency stability: 10PPM (- 10~50 ℃);
产品描述
1、 Handheld transmitter parameters
Frequency range: 210-270MHz;
Band width: 76MHz;
Frequency stability: 10PPM (- 10~50 ℃);
Oscillation mode: PLL;
RF power: 25mW;
Harmonic suppression: > 65dB;
Modulation mode: FM;
Maximum regulation: 75K
Working voltage: 9V * 2;
Working current: 110mA.
2、 Receive host parameters
. Oscillation mode: PLL;
Receiving mode: secondary frequency conversion;
Frequency range: 210-270MHz;
Band width: 76MHz;
Frequency stability: 10PPM (- 10~50 ℃);
Sensitivity: - 100dBM (S/N ≥ 60dB);
Signal to noise ratio: S/N ≥ 105dB (A);
Frequency response: 50~15KHz ± 2dB;
T.H.D.:≤0.5%@1KHz;
Maximum output audio level: balance: 2.5VPP/600 Ω
Mixed non-equilibrium: 1.25VPP/2K Ω
Power supply: DC15V~18V/500mA









