HOME - ZKXL    考勤系列    2.4G Communication Device
微信图片_20240815142344

2.4G Communication Device

The 2.4G Communication Information Machine is a smart terminal product based on the ARM CorTex™-M4 Core CPU platform. It is designed to address the limitations of close-range card swiping attendance in campuses. By cooperating with the 2.4G long-range identifier, it can achieve long-range non-intrusive attendance.

Product Functions:

 

  • Metal casing design;
  • 128x32 monochrome LCD display;
  • ARM CorTex™-M4 Core CPU with a clock speed of 180MHz;
  • Built-in SRAM, with 256KB+8G storage space;
  • 4 RS-485 interfaces;
  • Ethernet interface, LTE full network communication module, 3G/4G communication module;
  • Built-in 1100mAh polymer lithium-ion battery (optional);
  • Visible working status indicators on the casing display system operation, network access, reader data, communication status, and data interaction with the platform, all with clear labels.

 

 

Product Features:

  • Integrated design for easy installation;
  • LCD screen, indicator lights, intuitive status judgment;
  • Fast data acquisition speed and reliable data transmission;
  • Intelligent access judgment algorithm, directly transmitting results to the platform.

 

Product Specifications:

Name Technical Specifications
Entity Size 230mm*140mm*35mm
Color Black, Blue
Display LCD module, resolution 128×32, monochromatic
LED Indicators Power, SYS, NET, 4G/Eth, RS-485, RS-232 interface indicators
Communication Method TCP/IP, 4G standards: TDD-LTE\FDD-LTE (backward compatible with 3G, 2G)
External Interfaces 4 RS-485 interfaces, 1 RS-232 interface, 1 Ethernet interface
Battery 1100mAh/7.4V polymer lithium-ion battery (optional)
Operating Voltage 12V~18V
CPU ARM Cortex™ core professional data processing chip
FLASH 1MB