Tel: 86-15113957519
E-Mail: laike@lakeaudio.cn
UK-8870M
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- Product Description
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- Commodity name: UK-8870M
Featuring an adjustable gooseneck microphone with a flexible gooseneck design, this system uses analog-to-digital conversion for seamless sound signal transmission, delivering high-fidelity audio with an exceptional signal-to-noise ratio and zero audio delay. Equipped with a unique, cutting-edge anti-feedback unidirectional high-sensitivity condenser microphone capsule, the system ensures near-perfect audio quality during meetings. The main control unit boasts a sleek, all-metal construction that exudes elegance and sophistication, while the attendee units are crafted from durable engineering-grade plastic and feature a modern, eye-catching design—complete with a built-in antenna for a refined, professional look. Specifically developed for conference applications, the system incorporates a proprietary data communication algorithm that ensures rapid response times, regardless of the number of attendee units within the signal range. This makes it effortless to manage multiple venues, making it ideal for a wide variety of settings—from large-scale conferences and keynote speeches to dynamic presentations and more.
Receiver technical specifications:
Chassis specifications: Standard 1U chassis
Channel count: Two channels
Carrier frequency band: UHF 470–950 MHzModulation method: FM
Oscillation Mode: PLL Frequency Digital Synthesizer
Frequency stability: ±0.0005%
Sensitivity: At an offset of 25 kHz,
When the input is 6 dBμV, the S/N ratio exceeds 60 dB.
Maximum frequency deviation: ±45 kHz
Bandwidth: 50 MHz
Overall S/N ratio: >108 dB
Total Harmonic Distortion: <0.4% @ 1 kHz
Comprehensive frequency response: 60Hz–15kHz ± 3dB,
Maximum output voltage: Balanced: -20 dBV / 100Ω,
Unbalanced: -4 dBV / 5 kΩ.Output jacks: XLR balanced and 6.3mm unbalanced jacks
Working effective distance: Typically 80 meters (in open areas)
Power supply: 100–240V AC, 50/60 Hz, 10WConference microphone specifications:
Carrier frequency band: UHF 470–950 MHz
Frequency stability: ± 0.001%
Maximum frequency deviation: ± 30 kHz
Signal-to-noise ratio: >60 dB
Adjacent-channel interference ratio: >80 dB
Dynamic range: ≥100 dB
Type: Capacitive (Condenser)
Polar Pattern: Unidirectional (Ultra-Cardioid)
Frequency response: 40Hz–18kHz
Microphone sensitivity: -43 ±3 dB @ 1 kHz
Power Supply: DC 4.5V (1.5V AA batteries × 3)
Microphone power consumption: 100mA
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Enping Lake-mic Electronics Co.,Ltd.
Tel: 86-15113957519 / 86-750-7786698
Address: No. 501, Building 4, Zhuoxin Industrial Park, No. 33, Enzhou Industrial Avenue, Encheng, Enping City
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