SRR2-A / BSM Users Manual
C PSAD A D F6
User Manual for
24 GHz Blind-Spot Radar Sensor
SRR2-A
Filename: SRR2-A Exhibit 1 - User_Manual_V11.doc
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SRR2-A / BSM Users Manual
AUTHORS
Name Organisation Section
Frank Gruson Continental, C PSAD A D F6 Frequency Management WW
C PSAD A D F6
Issue
status
(Index)
1.0 Released 2010-12-16 Frank Gruson
1.1 Released 2011-09-29 Frank Gruson
Document
maturity
(draft / valid)
Date of Issue
(200x-MM-DD)
Document Owner
Department
C PSAD A D F6
C PSAD A D F6
Description
Add FCC labeling requirements
Filename: SRR2-A Exhibit 1 - User_Manual_V11.doc
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1 TABLE OF CONTENTS
SRR2-A / BSM Users Manual
C PSAD A D F6
1 TABLE OF CONTENTS ............................................................................................................................................... 3
2 PURPOSE ........................................................................................................................................................................ 4
3 SYSTEM OPERATIONAL DESCRIPTION ............................................................................................................... 5
4 SRR2-A SENSOR WARNING ACTIVATION ZONE ............................................................................................... 7
5 SRR2-A SENSOR COMPONENT DESCRIPTION ................................................................................................... 8
6 SRR2-A SENSOR SOFTWARE OPERATION ........................................................................................................... 9
7 SRR2-A RADIATION HAZARD ................................................................................................................................ 10
8 SRR2-A EQUIPMENT AUTHORIZATION ............................................................................................................. 11
9 SRR2-A LABELING .................................................................................................................................................... 12
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2 Purpose
In this document an operational description of Continental´s 24 GHz blind spot radar sensor SRR2-A is given.
Sufficient information is provided to understand the operation principle, the set up and the tuning of the radar
sensor.
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3 System operational description
C PSAD A D F6
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C PSAD A D F6
(depending on the implementation by the customer)
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4 SRR2-A sensor warning activation zone
C PSAD A D F6
Figure 1: SRR2-A warning activation zone
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5 SRR2-A sensor component description
The SRR2-A sensor consists of the following components:
• Plastic housing with sensor CAN connector and sealing
• RF antenna board which is plugged into the housing
• EMC shield to protect the RF board from digital noise of the ECU board
• An aluminum back cover closes the sensor and serves as a mounting area for the sensor
to be mounted to the car. Typical mounting angle is 20°C with respect to the driving direction.
C PSAD A D F6
Figure 2: SRR2-A sensor drawing
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6 SRR2-A sensor software operation
Only one operational mode exists which does radar measurements with FM frequency modulation. The sensor
operates in this mode during the complete lifetime in the host car.
The sensor SW of the test sensors for type approval is configured in such a way that the sensor enters its
operational mode once a 12 V battery supply is applied to the supply pin and 0V of the battery is applied to the
GND pin. No CAN message protocol or diagnostic handshake protocol is necessary in this special mode.
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7 SRR2-A radiation hazard
This BSM (blind spot monitoring) device emits intentional electromagnetic radiation in the 24,05 to 24.25 GHz
frequency range.
At a distance of 20cm from the sensor, the radiated power is 0.0027mW/cm
Data from “Test report 206-11R1” of COMPLIANCE WORLDWIDE, INC, section 6, page 18
This value is a factor of 370 below the legal human exposure protection limit of 1 mW/ cm
2
2
(MPE) in Europe and
US.
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8 SRR2-A equipment authorization
This BSM devices complies with part 15 of the FCC rules (15.249), with RSS-310 of Industry Canada, and with
EN 302 858 of ETSI/CEPT on a Class1 basis.
Operation is subject to the following conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.
3. This device may only work when the vehicle is in operation.
In Europe operation is allowed in the R & TTE countries:
Country 2-digit country code
according to ISO 3166
Country 2-digit country code
according to ISO 3166
Belgium BE Netherlands NL
Bulgaria BG Norway NO
Denmark DK Austria AT
Germany DE Poland PL
Estonia EE Portugal PT
Finnland FI Romania RO
France FR Sweden SE
Greece GR Switzerland CH
Ireland IE Slowakia SK
Island IS Slovenia SI
Italy IT Spain ES
Latvia LV Czech Republic CZ
Liechtenstein LI Turkey TR
Litauen LT Hungary HU
Luxemburg LU United Kingdom GB
Malta MT Cyprus CY
In addition, SRR2-A complies with the radio regulations of Japan, China, Korea, Russia, Ukraine, Singapore,
Australia, New Zealand, Mexico and many other countries worldwide.
For countries not mentioned in this chapter and not mentioned on the car´s user manual, the SRR2-A radar
device has to be deactivated.
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9 SRR2-A labeling (on sensor)
USA: FCC-ID: OAYSRR2A (warning statement will be written in user manual, as the
sensor is smaller as a hand and the label is not visible to
the end user)
Canada: Canada 310 (cathegory 2 equipment)
China CMIIT ID: 2011DJ2982
Korea + KCC-CEM-C1A-SRR2A
Japan:
Russia
EU:
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10 SRR2-A labeling (in users manual)
USA: FCC-ID: OAYSRR2A
This device complies with part 15 of the FCC Rules and Industry Canada RSS- 310. Operation is subject
to the following two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation
Canada: Canada 310 (cathegory 2 equipment)
China CMIIT ID: 2011DJ2982
Korea + KCC-CEM-C1A-SRR2A
Japan:
Russia
Ukraine
EU: + Declaration of Conformity to R&TTE directive 1999/05/EC
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