Rydeen BSS2 User manual

Owner’s Manual BSS2
Microwave Radar Blind Spots System
Version 2.1

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Table of Contents
I. Items List ............................................................................................................................2
II. Technical Specification........................................................................................3
III. Installation Diagram............................................................................................4
IV. Wire Connection Diagram...................................................................................4
V. Installation Guide................................................................................................5
VI. Alert Conditions ..................................................................................................9
VII. How does it alert...............................................................................................10
VIII. Troubleshooting ................................................................................................11
IX. Technical Support Info. .....................................................................................11
X. Limited Warranty ..............................................................................................12
XI. To Obtain Warranty Service ..............................................................................12

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I. Items list
Number
Item Name
Quantity
Picture
1
Main Unit
1PCS
2
Main Harness
+ Extension Cable
1SET
3
Radar Sensor
2PCS
4
LED Indicator (BLACK LED’S?)
2PCS
5
GPS Antenna
1PCS
6
Buzzer
1PCS
8
Puck Bracket
2PCS
9
Installation Angle Tool
1PCS

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II. Technical specification
Sensor Operating Frequency
24GHz
Transmit Power
15dbm
Detection Area Range
1feet - 35 feet
Detection Ability
5 targets can be detected at the same time
Detection Speed Range
0.5mph---137mph
Speed Accuracy
< 0.5mph
Speed Restriction
1. There are 4 speed restriction options; 5 mph, 10 mph, 15
mph, 20 mph. Default is 20 mph.
Please see below (1-4 switch, it could control 4 speed
restriction) switch 1 =5 mph, switch 2=10 mph, switch 3=15
mph, Switch 4=20 mph
2. If no GPS signal is detected or satellites not found, the
system will be active at any speed
Direction of Movement
Approached or overtaken by vehicles
Operating Voltage
9---18V
Waterproof (Radar Sensor)
Radars: IP67 / Cables: NOT waterproof
Working Current
< 200mA
Working Temperature
-20℃ --- +70℃
Installation Angle
20°(Horizontal)
Gain
12k
Dip switch aligns with the
casing and use QC pass
sticker to cover it.

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III. Installation Diagram
IV. Wire Connection Diagram

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V. Installation Guide
Radar Pucks Installation
Installation requirements: sensors should be adhered to the inner corner of the bumper with
supplied Velcro. The angle should be between 20 to 25 degrees with the height ranging from
13-35 inches. (Fig.1-Fig.2)
OR use provided mounting bracket for vehicle side installation. (Page. 7)
Fig.1 Fig.2
Step1: Measuring method: Measure the rear bumper using the angle gauge to locate the 20 to 30
Degrees angle. (Fig.3-Fig.4)
The microwave sensors are only intended for plastic bumpers vehicles.
Please note the BSS2 is NOT applicable metal bumpers.
Fig.3
Fig.4
The angle of the
Microwave radar
sensors is between
20 to 25 Degrees.

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Step2: Locate the desired position for the radar pucks. (Fig.5 - Fig.6)
Step3: Remove the rear bumper to clean the surface for the radar pucks. (Fig.7)
Fig7
Step4: Place the provided Velcro (To Help Absorb Vibration) on the surface of the
sensors (black side) and the desired location on the bumper (See image below).
Fig.8 Fig.9
Fig.5
Fig.6
Make sure the surface is
clean before Velcro
placed with sensors.

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Mounting Radar Pucks with Provided Adjustable Brackets
Use Angle Tool to Set Proper Angle

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Installation of the left and right turn signals. (Please make sure not shared with Brake Lamp)
Step 5. Using the voltage multi-meter, locate the left and right turn signal trigger wires behind the
tail lamp. Once verified, connect the left and right signal wires of the BSS2 wire harness to the
correct signal wires. (Fig10, Fig11, Fig12) (Please make sure not shared with Brake Lamp)
Fig10 Fig11 Fig12
LED indicator installation:
Step 6. Place the LED indicators where it is visible for the driver. Ideally on the A-pillar of vehicle.
Fig.13 Fig.14
Adjustable Speaker Installation
Step 7. While installing the speaker, make sure not to obstructed Speaker by any panels. There is
a low, high, and off setting. (Fig.15)
Fig.15

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VI. Alert conditions:
1. When the vehicle is on, the system would start detecting objects in the blind area in the lane
next to and behind your vehicle at 35 feet. (Fig.16)
2. When vehicles are approaching, and their speed is faster than our own speed.
Fig.16
Note
Illumination of the LED indicator on the control box:
1. The LED comes on solid when the system is first powered up;
2. The LED blinks slowly while GPS module is connected to the satellites;
3. The LED blinks quickly while sensing moving objects that are approaching in the blind spot
(same frequency as to the alarm LED indicators & the buzzer);
4. The LED maintains the last blinking status after the alerts have ended (the last blinking status of
alarming is off / on randomly)