- Audible Indication System
- LED System
- LCD/VFD System
- Voice Indication System
- Front & Rear System
- RF System
- Bus & Truck System
- Rear-view Mirror System
- Parts
- Numbering Illustration
Products
Front & Rear System
Sensors are installed in both front and rear bumpers providing protection when you drive forward or in reverse. The system is connected to reversing light, ACC and brake light. Front sensors start to work for 2 minutes each time you ignite engine, or brake the vehicle when drive forward. Buzzer turns mute automatically if obstacles keep stationary or move farther. When reverse gear is engaged, the front sensors will stop working and the rear sensors will be activated.
FR05B Series
System Composition
|
Model
|
Composition
|
|
QZ-4200B
|
4 rear sensors/2 front sensors/control box/buzzer
|
|
QZ-4400B
|
4 rear sensors/2 front sensors/control box/buzzer
|
Sensors Applicable: All types
Control Boxes Applicable: CB-07, CB-08, CB-09
Audible Distance Indication
| Rear | Front | ||
|
1.50 to 0.80m
|
Bi, Bi, Bi
|
1.50 to 0.80m
|
Bi, Bi, Bi
|
| 0.80 to 0.40m | Bi Bi BiBi (the closer, the faster) | 0.80 to 0.40m | BiBi, BiBi, BiBi |
| 0.40 to 0m | Bi… (solid beeping) | 0.40 to 0m | BiBiBi, BiBiBi, BiBiBi |
General Specifications
|
Working Voltage
|
10 to 15V
|
|
Working Temperature
|
-30℃to 70℃
|
|
Current Consumption
|
<100mA
|
|
Acoustic Volume
|
>85dB at 10cm
|
|
Response Time
|
300ms
|
|
Ultrasonic Frequency
|
40KHz
|