4-Port Reader TCH14J

UHF 4 port readers integrated with IMPINJ R2000 chip are powerful and versatile devices that allows businesses to easily and accurately track their inventory and assets. This reader can be used in a wide variety of industries, including retail, manufacturing, logictics and healthcare. These readers use ultra-high frequency (UHF) radio waves to communicate with RFID tags and can read multiple tags at once, making them ideal for use in busy environments.

Impinj R2000 chip is a highly advanced RFID chip that provides fast and accurate reads of RFID tags. One of the key advantages of UHF 4 port readers is their ability to read tags from a distance. Depending on the reader and the tags being used, these devices can read tags from several meters away, allowing for quick and efficient data collection. UHF 4 port readers can also be integrated with other systems, such as inventory management software or access control systems, to provide real-time data and automate processes.

The UHF 4 port reader allows for multiple antennas to be connected, providing wide coverage of your facility. This means that you can track items in multiple locations at once, saving time and improving efficiency.

UHF 4 port RFID reader integrated with Impinj R2000 chip is an excellent investment for businesses looking to improve their inventory and asset tracking capabilities. With its advanced features and powerful performance, it can help businesses streamline their operations and improve their bottom line.


  • Built in Impinj R2000 chip
  • High speed reading and high sensitivity;
  • Low power, 30dBm output power, peak current 1A.
  • Support multi work modes (auto, command, triggering);
  • Could connect 2/4 external antenna
  • Multiple tags reading ability
  • Support DEMO and SDK; support secondary development


Performance parameters

Working Frequency

902~928 MHz(US) or 865~868MHz(EU)


ISO18000-6C(EPC C1 GEN2)


Impinj R2000

RF power


Software & SDK

DEMO and C#, VC, Java

Communication port


Industrial lightning protection


Reading range

With 12dBi antenna, stable reading range 30M(Depends on tag & environment)

Read Rate

>700 times/second

Storage space

1M or 8M Flash save without power supply(customized)

Real-time clock

without power supply, real-time clock save and working(customized)

Frequency modulation way

Broad spectrum frequency hopping or fixed frequency

Input/output port

Two-way relay output, two-way I/O input


RSSI numerical test

Working way


Physical parameters

RF connector

2/4 TNC outer female connector


12V/3A Adaptor

Ethernet power supply


Working temperature


Storage temperature


Item size


Package size


Net weight


Shell material

Aluminum Alloy



  • Intelligent transportation; 
  • Books management; 
  • Logistics management;
  • Asset management; 
  • Supply chain management; etc.,
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