skip to Main Content

欢迎您

恒宇是专业设计和专业制造输入和显示设备的厂家,并且可以提供解决方案。我们的产品广泛应用于银行、零售POS、政府、航空公司、医院和酒店行业。自1990年成立以来,我们有着许多成功案例,拥有世界各地的长期合作伙伴,建立了一个强大的全球销售网络。

联系方式

电子邮箱: hy_sales@hengyu-tech.com
电话: +852 2394 1852
公司地址: 香港九龙湾临乐街19号南丰商业中心1503-05室

我们的位置

852-2394 1852 hy_sales@hengyu-tech.com

Call Bell

描述

Technical Data

Call Bell

  • With 1 large emergency button and 4 cap sense buttons
  • With 1 extension cable for emergency button
  • With 4 indication LEDs
  • Wireless: RF 2.4GHz frequency band transceiver with internal antenna
  • Power: 4 rechargeable AAA batteries or 12V/DC power supply
  • The 4 rechargeable AAA batteries can be charged directly by 12V/DC power supply

Dongle (for Receiver Box)

  • USB interface
  • Input Voltage Range: 5V/DC +/-10%
  • Use standard USB HID driver for the keyboard driver
  • Wireless: RF 2.4GHz frequency band transceiver with internal antenna

Receiver Box

  • An advanced signage box where it is powered by embedded Linux OS
  • With TCP/IP socket communication to communicate with the host
  • With USB port for the Dongle

Wireless Specifications

  • 2.4GHz frequency band
  • FSK modulation
  • FCC and CE compliant
  • RF output power: 18dBm
  • Receiver sensitivity: -120dBm
  • Up to 50 meters range

Others

  • Storage temperature: -40°C to +70°C
  • Operating temperature: 0°C to +70°C
  • Operating humidity: 100%
Back To Top