User Instructions

Instruction Book Of RDT401B 2017-T401-E005
6
11) System Upgrade
The device is started by placing the upgrade package file in the TF card; and once you
hear a voice like “beep, beep, beep” and the device is restarted, it means the device
upgrade operation has been done.
II. Installation Instruction
1. Installation requirements
Fix RDT401B by screws to lean to the right side (within a range of 30 degrees) in front of the
driver and tilt up at an angle of 5~30 degrees; connect the lead terminal with the power supply
wiring harness; and connect GPS antenna as well as 4G antenna.
RDT401B can be adapted to a distance range of 60 cm~120 cm, and it is advised that
RDT401B should be installed at about 80 cm.
0032 x`1
2. Product list
Table 3
Product List
Serial No.
Parts Name
Quantity
○
1
Bracket1
1
○
2
Host
1
○
3
Round head screw
4
○
4
Bracket2
1
○
5
Wire harness
1
○
6
GPS Antenna
1
○
7
3G Antenna
1
○
8
Microphone and SOS button
1
○
9
Instruction book
1
On right-side in
front of the driver
5~30°
Horizontal
Figure 2. Top view of Installation
Figure 3. Side view of Installation