LF-0205 / LF-0205A

Technical Specification

Model: LF-0205 / LF-0205A

Microphone Types: Cardioid electret

Frequency Response: 80Hz~16KHz

Impedance: 1KΩ

Sensitivity: -46 dBV/Pa

SPL MAX SPL: 125dB (THD>3%)

SNR: >80dB(A)

Crosstalk: >70dB

Dynamic Range: >80dB

THD: <0.1%

Maxim Consumption: 5W

Headphone Volume: >16

Headphone Volume MAX: 4OmW

Headphone Jack: 3.5mm Mono jack

Standards: IEC60914

Connector: With 1.8 m airline 6 cores

Power Supply: DC36V Host power supply 

Color: Gray

Voting Function:

5 Buttons – Selection; 3 Buttons-Voting

Simultaneous Interpretation:

1, 32, 64 Channels (default 16)

: Touch button Sign-in

Screen: 4.3-inch color screen

length of Mic Pole: 415mm

Installation: Desktop

Wight: 1kg

Dimension(L×W×H): 206×174.2×65.5mm


Full Digital Conference Chairman / Delegate Unit, With a 4.3 inch Capacitive Color Screen, with voting, election, rating function


  1. This Unit microphone adopts 48KHZ sampling rate, which higher than the CD sound quality, and makes voice clear and bright. With Internal DSP audio processing and no “poop-poop” low frequency sound.
  2. Support speech timer and timing speech function
  3. Delegate unit has applied for speech function, the chairman unit can approve the applicant.
  4. With feedback inhibition function
  5. The Microphone has voice control function, can turn on the microphone intelligently by voice.
  6. 5 Section EQ regulating function, different sound effects can be adjusted according to the characteristics of the speaker’s voice to achieve perfect effect.
  7. Chairman unit has the priority function, can turn off all delegate microphones during speech.
  8. 3 inch TFT true color touch screen, simple operation, friendly using.
  9. With 100M network transmission to realize hand in hand cascade, Sound quality will not be influenced by long distance transmission.
  10. With two 3.5mm stereo output jack, can be used to record and connect headphones.
  11. With a 3.5mm audio input interface ,can be connected to the headphone mic.
  12. Support the vote, election, rating function, chairman unit can set vote, check-in. can do data statistics without PC.
  13. Unit had automatic ID programming function and can choose language channel , the factory defaults is 15 + 1, user can set 31 + 1 and 63 + 1.
  14. Support tea service functions, a key into the tea service.
  15. Sign, voting functions using interface buttons, non-physical buttons.
  16. Support sign in, voting status real-time display, background display in synchronization.