User Instructions

Instruction Book Of RDT401B 2017-T401-E005

5) Video Storage

RDT401B can store the driver’s real-time driving behaviors into a high-speed TF

(higher than Class 10) card by 3 minutes as a unit and the default is standard definition;

for example, a 8G card can store videos for about 3 days’ driving behaviors; its

resolution can be configured as high definition storage (720P); and the SD card can

support up to 256G.

6) 4G communications

RDT401B can transmit alarm information, alarm videos and other related data to the

fatigue monitoring management platform via 4G communications for easy supervision

and management.

7) Input/Output Interface

RDT401B supports three-channel I/O signal inputs, including two-way switching signals

and one-way PWM speed signal. Meanwhile, it also support two-way switching signal

outputs, which can control some accessory devices like the vibration cushion or

refreshing smell generator to trigger relevant actions when the sleepiness warning

happens.

8) Communication Interface

a) RS232

RDT401B has two-way RS232 output interfaces, one can be seamlessly integrated

with ADAS forward active safety device RDT-402, and the other can communicate

with another terminal devices.

CAN

RDT401B has an one-way CAN interface, which can receive the vehicle’s CAN signal.

9) Alarm Events Recording

RDT401B can make a record for each alarm information, including the position,

event, alarm type and the relevant file name of alarm video, etc.

10) Local Storage of Alarm Images

RDT401B will create folders with year.month.day in an SD card and store the alarm

images of the day sorted according to types of fatigue warming (sleepiness, calling,

smoking, etc.).