WIFI20xx Serie
  • WIFI20xx Serie

WIFI20xx Serie

Chairman unit, 5G Standard WiFi Wireless communication, with less delay and high quality sound while no interference from 2.4G signal, setting up all system in few minutes to be ready for using, and put them away in short time as well. Discuss and votingin the same unit. Built-in DC connector for power supply without battery. Detachable battery pack is easy to replace and charge,  20 hours continuous working time after full charge. Internal high fidelity loudspeaker. Head-set interface in both sides with volume adjust. Line-in interface which allows microphone or other line-in device like cell phone, laptop to pass audio through to perform teleconference. Full-digital signal transmission and processing, completely avoid the RF interference from cell phone or similar devices. Support pluggable microphone and different length of microphone with strong audio collecting ability.Timer on display to set certain time for each delegate to speak, will remind user or close the MIC automatically

Technical Parameters

  • Button: Touchable interface, no physical buttons with voting function
  • Sound Pickup: heart type capacitance
  • Display: OLED display 128 × 32
  • Sensitivity: -46 dBV / Pa
  • Maximum power consumption: 2.0W
  • Directivity: 0 ° / 180 °> 20 dB (1 kHz)
  • Headphone load: 16Ω
  • Headphone volume: 10mW
  • Headphone jack: 3.5mm stereo
  • Input impedance: 2kΩ
  • SNR: 70dB
  • Frequency response: 20 ~ 20000Hz
  • Equivalent noise: 20dBA (SPL)
  • Main material: ABS
  • Operating temperature: 0 ℃ to + 55 
  • Color: Black
  • The maximum sound pressure: 125dB (THD <3%)
  • Weight: 1.1kg (with microphone)
  • Dimension: 195 × 104× 40mm (width ×depth × height) (without microphone)

Data sheet