UHF Wireless Meeting System

Basic Specification

Receiving signal number 2
Type Electret Condenser Microphone

Detail Description

UHF Wireless Meeting Microphone HT-820B

 

  •        Adopt UHF 470-960MHz PLL frequency synthesizer technology
  •        Adopt multi-channel high band and intermediate band frequency selective filtering, fully eliminate interference signal
  •        Built-in feedback eliminating technology which can decrease the feedback and  noise  effectively
  •        Built-in multiple noise detecting circuit and TONE-LOCK system to make sure the system has strong anti-jamming function.
  •        Perfect performance with the best chips and components; adopt SMD original mount design to enhance the product quality and stability.
  •        Operation distance up to 60 meters with the best condition, 40 meters in normal condition.
  •        Frequency and channel are locked to protect anti-jamming function.

 

Technical Parameters

Carrier Frequency: 470-960MHz

Modulation: FM

Frequency Response: 60-16KHz

Frequency Stability: 20ppm

Max deviation: +/-25 KHz

T.H.D: 1%

RF Output: 30mW

Current Consumption: 100mA

Pressure limit sensitivity: -70~-98 dBM

Pilot Carrier Frequency: 32 KHz