Wireless microphone meeting system

  Staff

Model:HT-2288
Certification:CCC,RoHS,CE
Capable:CB,UL
Minimum Order:1 pc
Brand Name:HTDZ
Brief Description:The leading product! HT-2288 wireless microphone meeting system combines convenience and advanced technology perfectly.

Basic Specification

color black
Type Electret Condenser Microphone
Receiving signal number 1

Detail Description

Wireless Meeting System HT-2288 Series

  • Support Mode: Limit(1/2/3/4), FIFO(1/2/3/4), Chairman Only, microphones in one system up to 256 units, 5 microphones can be truned on at the same time.
  • Microphones can be operated on either their built-in rechargeable batteries or AC power supply. Battery life approx. 8 hours during speech and approx. 30 hours when standby.
  • Wireless communication system eliminates the need of connecting the conference units. Installation can be done quick and smart without cumbersome arrangements.
  • 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 perfomance with the best chips and components, adopt SMD original mount design, enhance the product quality and stability.
  • Operation distance up to 100 meters with the best condition, 60 meters in normal condition.

Wireless Meeting System Receiver Unit HT-2288R

  • Wireless Meeting System Receiver Unit HT-2288R
  • Support Mode: Limit(1/2/3/4), FIFO(1/2/3/4), Chairman Only
  • 160×32 dot matrix LCD display system information
  • Receiver can control the microphone status when powered off, such as clear or shutting off all microphones.
  • Wireless Meeting System Microphone Unit HT-2288c/d
    • Portable table moving and microphone pipe can be pull out. Extended pipe option.
    • Electric capacity type microphone, equipped with windshield cover.
    • LCD display microphone ID, battery level, microphone state, control channel, volume level and battery status.
    • Microphone will shut off the power or in standby if receiver powered off.

 

 

 

 

 

 

 

 

 

 

Including the functions of the delegate unit, chairman unit has other following functions:

  • Chairman microphone can turn on at any time.
  • In one system microphones just support one chairman and the ID number should be 0.
  • Priority function: chairman can trun off delegate microphones by clear key any time.
  • Chairman only mode: Delegate microphone can not be truned on again after chairman microphone press priority button. The chariman need quit this mode first, and then delegate microphone can be turned on again.

Wireless Meeting System Battery Charger HT-2288B

  • Input Voltage: AC110V/240V/50Hz~60Hz
  • Intelligent charging management electro circuit to protect the LIP battery
  • Equipped with extendible handle and pulley, easy for moving

Technique Specifications

System Parameter:

  • Carrying frequency: UHF 740MHz-790MHz
  • Oscillation mode: PLL technology
  • Frequency stability: <+/- 10PPM
  • T.H.D: <0.5%
  • Frequency response: 60Hz-16kHz
  • Dynamic range: >105dB

Receiver Parameter

  • Carrying frequency: UHF 740MHz-790MHz
  • Power adapter supply voltage: AC220V 50/60Hz
  • DC input voltage: DC12V, 800mA
  • T.H.D.: <0.5%
  • Frequency response: 60Hz-16kHz
  • Dimension: 2 U rack 19&#8221;
  • N.W: 7 kg

Transmitter Microphone Parameter

  • Carrying frequency: UHF 740MHz-790MHz
  • Modulation mode: FM
  • Length of gooseneck: 400mm
  • Power supply: 4.5V
  • Frequency response: 60Hz-16kHz
  • Dimension (mm): 165×123×55
  • N.W: 0.7 kg