Tel: 86-15113957519
E-Mail: laike@lakeaudio.cn
K-81pro+ UHF One-to-One True Diversity Microphone
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- Product Description
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- Commodity name: K-81pro+ UHF One-to-One True Diversity Microphone
- 产品系列: Truly divided episode series
A professional, compact wireless system designed for small-scale performances and educational settings. It features dual microcomputer CPUs for advanced control: the entire hardware circuit is managed by a microcomputer, enabling functions such as frequency selection, display, mute lock, and battery capacity monitoring—tasks that are challenging or impossible to achieve with conventional models. Additionally, it continuously detects the strength of interfering signals in real time, effectively avoiding frequencies within the interference range.
Receiver technical specifications:
Chassis specifications: Standard 1U Computer case
Channel count: Dual-channel
Carrier frequency band: UHF 470–950 MHzModulation method: FM
Oscillation mode: PLL Phase-locked frequency synthesizer
Frequency Stability: ±0.0005%
Sensitivity: At an offset level equal to 25KHz，
Input 6 dBμV At the time, S/N > 60 dB
Maximum offset: ±45 kHz
Bandwidth: 50MHz
Comprehensive S/N Than: >108 dB
Comprehensive T.H.D. ： <0.4% @ 1 kHz
Comprehensive frequency response: 60Hz–18kHz ± 3dB,
Maximum output voltage: Balanced type: -20 dBV / 100Ω,
Non-equilibrium type: -4 dBV / 5 kΩ.Output socket: XLR Balanced type and 6.3φ Unbalanced socket
Working effective distance: Moderate 200 Rice (in an open space)
Power Supply: 100 - 240V AC, 50/60 Hz ，10W
Weight: 4.3KG
Dimensions (mm) ：210 (L) × 43 (H) × 190 (W)Handheld microphone technical specifications:
Carrier frequency band: UHF 470–950 MHz
Oscillation Mode: PLL Phase-Locked Frequency Synthesizer
Harmonic radiation: < -63 dBm
Bandwidth: 50 MHz
Maximum frequency deviation: ± 45 kHz
Power output: 30 mW
Frequency response: 50Hz–18kHz
Maximum input sound pressure: 130 dB SPL
Voice coil: Dynamic
Batteries: AA × 2
Current consumption: <110 mA
Battery life: Almost 6 Hours
Dimensions (mm): 265mm (length) × 52mm (diameter)Waist-pack launcher technical specifications:
Carrier frequency bands: UHF 513–558 MHz / 615–665 MHz /
Oscillation Mode: PLL Phase-Locked Frequency Synthesizer
Harmonic radiation: < -63 dBm
Bandwidth: 50 MHz
Maximum frequency deviation: ± 45 kHz
Power output: 30 mW
Frequency response: 50Hz–18kHz
Maximum input sound pressure: 130 dB SPL
Audio head: Capacitive
Batteries: AA × 2
Current consumption: 100 mA,
Battery life: Almost 6 Hours
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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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