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VHF Wireless Microphone
Specifications: Frequency: 217.25/218.2/223.0/223.7MHz ; Effective distance: 25 meters ; Transmitter power supply: 9V ; Receiver power supply: AC voltage depending on your requirement ; S/N ratio: >55dB ; Sensitivity: >42dB ; S/N ratio: >55dB ; Sensitivity: >42dB. Product Group: Wireless Microphone |
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U-2 Wireless Microphone, Infrared Microphone
Wireless microphone: Functions: The effect of U2 is the new design by Rigao ; Used the heart of MIC that is produced by Rigao and the material is import ; The frequency rand is wide ; Two unbraided groups of incept system, excellent receiver ; 16 sets of U-2 can work at the same time. The channel can be setting at will, no jamming, wireless MIC with intellectualized switch ; Used UHF 780-850MHz channel to avoid interferential frequency ; LCD screen show all the message, it can show the intensity of high frequency, trends of audio frequency of every channel and so on ; Used the level of frequency system, there are 16 choiceness channels and 560 free choice channels ; Used high-powered batteries, the microphone can be continuous use in 20 hours ; The effective distance can be 120 meters ; Packaging Dimensions(mm): (L x W x H) 530 x 300 x 135. infrared microphone Specifications: 1, Transmit way: infrared ; 2, Frequency of transmit: A channel 2.35MHz; B channel 2.85MHz ; 3, Distance of transmit: 10m ; 4, Battery: 2.4V (two 1.2 AA batteries) ; 5, Electricity: 350mA Product Group: Wireless Microphone |
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Wireless Microphone
1) Carrier frequency: VHF 200 - 270MHz ; 2) Frequency stability: ±0.005% ; 3) Dynamic range: >80dB ; 4) Total harmonic distortion: <0.5% ; 5) Frequency response: 60Hz, 15KHz±3dB ; 6) Receiving sensitivity: 50uS (SINAD=20dB) ; 7) S/N ratio: >80dB ; 8) Borde upon channel rejection: >80dB ; 9) Image disturbing rate: >80dB ; 10) Emission power: 30mW ; 11) Audio frequency output: mixed:0-±400mV ; 12) Receive channel: 2 channel ; 13) Receiver power supply: AC 220V/50-60Hz ; 14) Validated function distance: 50-80m. Product Group: Wireless Microphone |
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UHF Wireless Microphones
System: 1) Frequency ranges: UHF 700∼820MHz (tunable) ; 2) Modulation mode: FM (PLL) ; 3) Nominal / peak deviation: ±25kHz / ≤ ±48kHz ; 4) Frequency stability: ≤ ±15ppm ; 5) AF frequency response: 60Hz∼18lHz ; 6) S/N (1 mV RF and peak deviation): ≥110dB (A) ; 7) T.H.D. (at nominal deviation and 1kHz): ≤1% ; 8) Temperature range: -10-55°C. Receiver: 1) Sensitivity (peak deviation): 3uV (52dB S/N) ; 2) AF output voltage (at peak deviation 1kHz AF out) : a) Balanced: +10dB (XLR) ; b) Unbalanced: +4dB(1/4 " , 6.3mm jack socket) ; 3) F/N ratio: ≥80dB ; 4) P/N ratio: ≥80dB. Transmitter: 1) RF output power at 50Ω: 8-30mW ; 2) RF squelch: >50dB. Product Group: Wireless Microphone |