User Manual of DS-TRI4XX-X Series Bluetooth Card Reader
6
Chapter 1 Introduction
1.1 Product Overview
Thank you for purchasing the long range card reading system. For best results, please read the
manual carefully, and follow the instructions to install and debug the device.
1.2 Features and Functions
Directed recognition
The device adopts synchronous communication of both infrared (IR) and radio frequency (RF),
sending 60° angle IR scanning signal. The RF signal data (card No.) exchange only takes place
within the range of IR scanning signal. Currently, the technology of synchronous
communication of both IR and radio frequency RF is the only solution to directed long range
card reading.
Adjustable card reading range
The range of stable card recognition is over 20 meters and the signal is able to penetrate
windshield films. Based on actual needs, the device can be installed to cover a recognition
range of 3 to 15 meters. For best results, it is recommended that the signal should cover the
6-meter area in front of the barrier arm.
Sleeping mode
Sleeping mode is available for the recognition card. No power is consumed while the card is
sleeping, and the card will be activated and sends data when getting into the range of the
scanning signal. The card will sleep again after leaving the scanning range.
Interference proof
The device is configured with a verification code by default. The verification code is sent
together with the scanning signal to activate the card within recognition range. The activated
card will respond the signal with its card No. and the verification code which will be confirmed
by the device, and the card No. that comes with a different verification code will be deleted by
the device. When multiple devices are in use, different verification codes will help solve the
issue of signal interference from neighboring lanes or concurrent card readings.
Double triggers
The device can either automatically read cards (default) or be triggered by signals from
inductive loops. To change the trigger mode, see the manual.
Operating modes
