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M303-0005

Commodity name： M303-0005

Autostar’s Backup radar sensor systems based on 77Ghz radar technology are specially designed to detect people, vehicles and objects in rear blind spots of commercial vehicle, effectively reducing accidents. They are able to detect stationary and moving objects, providing the driver with in-cab visual and audible warnings – alerting the operator whose attention can not be focused on all danger areas. Backup radar sensor works effectively in harsh and in poor visibility environments including darkness, heavy dust, smoke and fog.

Type:

Microwave Radar

Email:

jacky@auto-star.com.cn

Telephone:

+86 592 726 1811

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Related Products

Product Description
右侧描述

Feature

CAN communication: signal transfer fast and strong anti-interference ability

Extra trigger: trigger other vehicle safety device

Self-diagnosis alert to driver

Detection length and width settable: Length: from 0 to 30m; Width: 0~5m

Effective through non-metallic objects – can fit behind plastic or glass fiber body work

Suitable for both on and off road applications

Excellent small blind zone

High volume 90dB for noisy working environment

Radar installation bracket angle adjustable

Detect motion or both motion 3 and stationary objects settable

Parts list

Model No.: M303-0005

No.	Part name	Qty
1	Microwave radar	1 pc
2	LED Display	1 pc
3	Harness	1 set
4	Radar bracket	1 pc

Wiring diagram

Installation

Parts: microwave radar

Appearance and size----77G Microwave sensor

Unit:mm

Parts: display

Appearance and size----display

Unit:mm

Parts: bracket

Appearance and size----bracket

Unit:mm

Specification

Microwave radar

ITEM	Parameter	ITEM	Parameter
Rated working voltage (V)	12V OR 24V	Horizontal angle (°)	110 @ -3dB
Operating voltage range (V)	9-36V	Vertical angle (°)	30 @ -3dB
Working current	< 200mA	Angle accuracy (°)	±0.5 @ 40°
Operating temperature range (°C)	-40 ~ 80	Angular resolution (°)	15
Storage temperature range (°C)	-40 ~ 85	Speed Range (km/h)	-36 ~ +36
Working frequency (GHz)	76-81	Speed Accuracy (km/h)	0.5
Transmit power (dBm)	12	Detectability (m)	30
Modulation mode	FMCW	Distance Accuracy (m)	±0.02
Antenna form	2TX, 4RX	Distance Resolution (m)	0.04
Traceable target number_MAX	31	Waterproof grade	IP69K

Display

ITEM	Parameter
Rated working voltage (V)	12V
Operating voltage range (V)	9-16V
Working current	< 300mA@12V
Operating temperature range (°C)	-40 ~ 80
Storage temperature range (°C)	-40 ~ 85
Volume	≥90dB@12V/10cm

Function

Self-diagnosis

When the system IGN is on and the reverse gear is engaged in, the system starts self-diagnosis, the result showed as below：

No.	Self-diagnosis result	LED bar	Buzzer built-in
1	Pass		Beep once
2	Fail		Beep twice

Basic function

After self-diagnosis, the object distance information will be showed on the display, the information as below：

Item No.	Object distance	Distance showing	Color bar showing	Beep frequency
1	No detection	— —	No showing	No beep
2	8.1 - 10.0m	8.1-10.0	Green LED bar	-
3	6.1 - 8.0m	6.1 - 8.0	Yellowish green LED bar	1Hz-8Hz Stepless warning beep
4	4.1 - 6.0m	4.1 - 6.0	Yellow LED bar
5	2.1 - 4.0m	2.1 - 4.0	Orange LED bar
6	1.26-2.0m	1.26-2.0	Red LED bar
7	≤1.25m	-P-	Constant beep