English 
Russian 
Description
MAIN FEATURES
BSD (Blind Spot Detection) Warning
LCA (Lane Change Assist) Warning
AOA (Active Overtaking Assist) Warning
PRODUCT INTRODUCTION
PT-A20 77GHz millimeter wave radar is developed to detect obstacles from behind and on both sides of the vehicle, monitor the blind spot zone, and provide collision warning to the driver when he drives ahead or changes lanes. There are three monitoring zones: 1.5~4.4m on both left and right of radar itself (0~1.5m range is set as vehicle space), and 10m behind vehicle zone.
SPECIFICATIONS
|
|
Parameter |
Technical Specification |
|
Radar |
Working Voltage |
5-24V |
|
Working Temperature |
-40~85℃ |
|
|
Power |
2.5W |
|
|
Waterproof Level |
IP67 |
|
|
Radar Frequency |
77-78GHz |
|
|
Refresh Frequency |
20Hz |
|
|
Interface |
TTL Serial Port |
|
|
Radar Body Size |
28*28*22.5mm |
|
|
Antenna |
Channel |
4Tx4Rx |
|
Elevation Detection Angel |
±25° |
|
|
Azimuth Detection Angel |
±55° |
|
|
Performance |
Distance Accuracy |
0.2m |
|
Speed Accuracy |
0.2m/s |
|
|
Speed Detection Range |
±200km/h |
|
|
Distance Resolution |
< 0.2m |
|
|
Speed Resolution |
< 0.2m/s |
|
|
Angel Resolution |
< 1° |
|
|
Detection Distance |
50m |
INSTALLATION DIAGRAM
