UHF 642.2~660.8Mhz 1 to 4 Professional Wireless Conference Lapel Microphone

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mickcara
8316634765362
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$359.04
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$359.04
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Description: Several new domestic unique technologies are added on the basis of the original microphone technology, which makes the system have ultra-high sensitivity, strong anti-interference ability and good stability. The original technology includes high-efficiency low-cost RF emission technology and SMT production process in the United States, and uses a locking frequency of better than 10ppm quartz crystal, dynamic audio compression, expansion circuit, image frequency suppression circuit, switch-time shock elimination circuit, anti-return circuit variable output control technology, computer EDA, analog online auxiliary design, etc. Features: The system have ultra-high sensitivity, strong anti-interference ability and good stability because several new domestic unique technologies are added on the basis of the original microphone technology. It can be used as soon as it is booted because the frequency point is fixed, more convenient. The volume of four channels is independently adjustable, which provides 1+4 audio output, and the four-channel audio output is independently controllable. The conference/handheld/collar clips in the transmitter can be mixed and matched to use. Stackable machine, 5 sets of different frequency points can be used at the same time. Specification: Name: UHF one for four professional wireless lapel microphone Plug: US Plug / UK Plug / EU Plug (Optional) Model: UF-4000 Battery: AA x 2 (not included) Frequency Range: UHF 642.2~660.8Mhz Transmit Power: <30mW (according to the applicable country specification) Harmonic Power: <40dB (main wave) Battery Life: >10 hours Oscillation Mode: Quartz crystal oscillation Stability: 10PPM Wireless Interface: BNC/50 ?? Maximum Frequency Offset: 50KHz Signal to Noise Ratio: >105dB Distortion: <0.5%@1KHz Image Interference: >85dB Adjacent Rrequency Interference: >75dB Frequency Response Range: 60Hz~16KHz Squelch Control Mode: Multiple squelch circuit Maximum Output Level: +10dBV Sensitivity adjustment range: 12-32 dB ?? V Power Supply: External DC power supply, 0.4A, 12~15V DC Use Distance: Open environment: 50-80m / 164-262ft, complex environment: 30-40m / 98-131ft Host Size: Approx. 48x19x4cm / 18.9x7.5x1.6in Package List: Transmitter x 1 Receiver x 4 Antenna x 2 Manual x 1 Audio Cable x 1 Power Adapter x 1 Lapel Microphone x 4 .

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How to choose the correct size:

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For example, If your foot length is 255 mm , you should choose the size 8.

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UHF 642.2~660.8Mhz 1 to 4 Professional Wireless Conference Lapel Microphone
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