Directed Electronics Valet 9405T User Manual
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© 2005 Directed Electronics, all rights reserved
N9405T 11-05
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Congratulations on your purchase of the 9405T
back up sensor, designed to aid operation when
backing up your vehicle. Simple to operate and
use, the 9405T back up sensor notifies you with a
series of beeps, voice announcements, and incorporates an LED display to notify you when the
rear of your vehicle approaches an object or
obstruction.
Before using the 9405T back up sensor, be sure to
practice and test the product in order to familiarize yourself with the display, beep indicators, and
detection zones as they vary by vehicle.
WWaarrnniinngg::
Improper use of the back up
sensor could result in injury or death!
This back up sensor is strictly a drive
assist device. It is not a substitute of
driver's responsibilities when backing up
the vehicle. Please drive carefully and follow all local
and federal laws when backing up your vehicle.
Directed Electronics does not guarantee or assume any
liability for injuries or damage that occur while backing
your vehicle. This product should not be considered a
safety device for any purpose. Proper driving skills,
including slowing down, using your mirrors, and having
another person as a visual assist are all proper precautions to be taken in order to safely back your vehicle.
NNoottee::
Changes or modifications to this unit not
expressly approved by the party responsible for compliance will void the user's authority to operate the
equipment. Any change(s) to the equipment will void
FCC compliance.
NNoottee::
This equipment has been tested and found to
comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a par-
ticular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
--Re-orient or relocate the receiving antenna.
--Increase the separation between the equipment and
the receiver.
--Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
1. Detection distance: 1~ 8.4 feet
2. Wireless from ECU to Digital Matrix LED
Display
3. Self-test function activated by reverse gear
4. 3–Color matrix LED dashboard display shows
the object's location
5. Anti-false alert technology
6. All weather design (water resistant)
7. Volume switch (low/medium/high)
Operating Voltage: 9V to 16V
Display current required: less than 200mA
Buzzer: 70–90dB
Temperature: -40° to 176° F (-40° to +80° C)
■ ECU (Electronic Control Unit)
■ Digital Matrix LED Display
■ 4–ultrasonic sensors
■ 4–ultrasonic sensor connecting cables
■ 3–sheet metal screws
■ 18.5mm hole saw
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9405T Back Up
Sensor
22
© 2005 Directed Electronics, all rights reserved
N9405T 11-05
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■ Tape measure
■ Electric Drill
■ Digital Multi-Meter
■ Wire stripper
■ Electrical tape
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The following illustrations show the general reac-
tion of the backup system sensing and display
The system will first test all the sensors when the
reversing gear is engaged (see
Self-Test
Function
), and then the system starts sensing
objects to the rear of your vehicle.
a. The object distance is—greater than 8.5Ft:
Zone 1 Green LED of display will flash.
b. The object distance is—8.4–1Ft:
The display will show the distance by the
digital number displayed and show the
object's location in the Matrix LED Display.
c When the object distance is—less than 1Ft:
"-P" will be displayed and "Stop" will flash.
IInnttrroodduuccttiioonn
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33
© 2005 Directed Electronics, all rights reserved
N9405T 11-05
The illustrations below show the LED display
when detecting different shaped objects.
The volume switch located at the top left of the
display has three settings. This switch has the
following options.
z Beeps only, low volume
zz Beeps with voice, low volume
zzz Beeps with voice, high volume
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Volume switch
1Ft, Zone 5 (Red LED)
1.0–1.9Ft, Zone 4 (Red LED)
2.0–2.8Ft, Zone 3 (Orange LED)
2.9–4.8Ft, Zone 2 (Orange LED)
4.9–8.4Ft, Zone 1 (Green LED)
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