The Whistler Group WH08 Users manual

OWNER’S MANUAL

1785A

LASER/RADAR DETECTOR

THE WHISTLER GROUP
CORPORATE HEADQUARTERS

13016 N. Walton Blvd.
Bentonville, AR 72712 USA
TEL [phone] FX [phone]
www.whistlergroup.com

CUSTOMER RETURN CENTER

1201 N. Dixieland Rd.
Rogers, AR 72756
Customer Service Tel [phone]
Email: [e-mail]

P/N 1785AMAN/Rev2, © WHISTLER 2002

If you have questions concerning the
operation of this Whistler product
please call consumer relations:

1-800-531-0004

Hours:

Monday - Friday

8:00 am - 5:00 pm CT

or visit www.whistlergroup.com

Please keep the receipt in a safe
place. If the unit is returned without a
dated store receipt an out of warran­ty service charge applies. Note: Your
warranty period begins at the time of
purchase. The warranty is validated
only by a copy of the original store
receipt.
Now is the time to record the serial
number of the unit in the space
provided in the warranty section of
the manual.

INTRODUCTION

Dear Whistler Owner,
For many of us, a vehicle is more than just transportation. It

can be a mobile office, communications or entertainment
center, or simply an expression of our personality. Whistler
products are designed to make the time you spend in your
vehicle more productive, more fulfilling, safer, or just simply
more fun. Our mission is to provide products that improve
your driving experience.

Your new Whistler 1785A laser/radar detector detects all
radar, laser and safety radar systems, plus offers Whistler’s
exclusive Safe Driving System™ with Digital Compass, Real
Voice™ technology and Vehicle Battery Saver Features. The
comprehensive safety system detects all safety radar includ­ing the Safety Warning System™ keeping you informed of
road hazards and adverse weather. Plus, Whistler’s unique
Stay Alert™ feature tests driver’s alertness on long solo trips.
Whistler’s 1785A also offers a digital display with safety mes­sages to keep you informed while you drive and a digital
compass feature that shows your direction of
travel.

NOTE: Compass must be calibrated before use! See
“Compass Calibration Set-up” section.

To fully acquaint yourself with the operation of the Whistler
1785A and to better understand the differences between
detecting radar, laser and safety radar signals, we recom­mend reading this entire manual.

Enjoy the Whistler 1785A and please drive safely.

Sincerely,

THE WHISTLER GROUP

WHISTLER FEATURES

Whistler’s ergonomic and user-friendly design provides a
new level of operating convenience. Special features
include:

1. Bracket Release Button – Provides quick and easy
release of the mounting bracket.

2. Power Jack – Provides connection for the power cord.

3. Speaker – Provides distinct audio and Real Voice™

warnings for X, K, Ka band radar, safety radar, laser and
VG-2.

4. Power/Dim/Dark Button – Turns unit on/off and
engages Dim/Dark modes (press and hold for 2 seconds).

5. Volume Up/Down Buttons – Adjust volume up or
down. Pressing both buttons enter compass calibration
mode.

3

Topic Page

Model Features Summary....................................................3 - 5

Installation .............................................................................6 - 9

• Mounting Guidelines

• Visor/Windshield Mounting

• Power Connection And Fuse Replacement

• Compass Calibration Set-up

Operation.............................................................................10-17

• Power On And Self-Test

• Integrated Real Voice™

• Feature Engaged Confirmation

• Auto Level Adjustment

• Compass Mode

• Auto Quiet/Quiet Modes

• City Mode

• Dim/Dark Mode

• Engaging/Disengaging VG-2 Detection

• Stay Alert

• Option Select Mode

• Teach/Tutorial Mode

• Vehicle Battery Saver Mode

Radar, Laser And VG-2 Alerts.............................................18-22

• Radar Alerts

• Pulse Protection®

• Safety Radar Audio/Visual Alerts

• Laser Audio/Visual Alerts

• VG-2 Audio/Visual Alerts

• Alert Priority

• Reset Features

• Care and Maintenance

Troubleshooting Guide............................................................23

Are Detectors Legal? ...............................................................24

Speed Monitoring Technologies .....................................25 - 26

• Radar Facts

• Laser Facts

• Other Speed Detection Systems

• Radar Detector Detectors

Warranty Information........................................................27 - 29

Specifications............................................................................30

Accessories ...............................................................................31

TABLE OF CONTENTS

Whistler 1785A

10

1

2

3

4

5

9

6

7

8

Accessory Order Form.............................................................32

WHISTLER FEATURES

Accessories

Accessories included are highly functional and easy to use.

Power Cord - Connects to the unit’s power jack and your
vehicle’s lighter socket.

Windshield Bracket - Allows installation of unit on your
vehicle’s windshield.

5

WHISTLER FEATURES

6. High Visibility Display – Provides distinct visual confir-

mation of signals detected, signal strength, and indicates
engaged modes of operation.

7. Quiet/Menu Button - Pressing QUIET before a signal is
detected engages Auto Quiet Mode which automatically
reduces the audio level after the initial warning to a low
audio level setting. Pressing QUIET during a radar/laser
encounter silences audio alerts, while allowing visual alerts to
keep you informed. Pressing and holding for 2 seconds
allows you to enter Option Select Mode (see page 16).

8. CITY/CITY 1/CITY 2 Button - Reduces the annoyance
of false alerts typically encountered in urban driving areas.

9. Mode Button - Switches between Combo, Radar,
Compass only modes. See page 11.

10. Laser Antenna (Rear) - An integrated optical
waveguide provides superior detection of laser signals
transmitted from behind.

11. Laser Antenna (Front) - High gain optical lens
provides increased sensitivity and field of view for leading­edge laser detection.

12. Radar Antenna - Compact, high-efficiency antenna
receives radar signals.

13. Mounting Bracket Location - Slot holds mounting
bracket firmly.

4

12

13

11

• Slide the detector onto the bracket until it locks into place.

• If necessary, the unit may be leveled by bending the wind-

shield bracket. Press the bracket release button and remove
the detector before bending.

INSTALLATION

7

INSTALLATION

Mounting Guidelines

• Mount the unit as low and level as possible near the center
of the windshield. Unit must be level for compass to func-

tion properly.

• Do not mount your unit behind wipers, ornaments, mirrored
sunscreens, etc. These obstructions have metal surfaces which
can affect radar and laser signals and reduce critical warning
time. (Regular tinted glass does not affect reception.)

• Some windshields have an Instaclear

™

or Electriclear™ type
coating, which affect radar signals. Consult your dealer or the
owner’s manual supplied with your vehicle to determine if your
windshield has this coating.

• Avoid placing unit in direct contact with windshield.

• To reduce the possibility of theft, conceal your unit when not

in use.

Windshield Mounting

• Install the two suction cups and rubber bumper onto the
bracket by fitting them into their holes.

• Press the suction cups onto the windshield at the location
you have chosen. IMPORTANT: Some newer cars have a

plastic safety coating on the inside of the windshield. The
suction cups may leave permanent marks on this type of
surface. To find out if your vehicle has this type of wind­shield, check the owner’s manual or ask your dealer. We
recommend that you do not leave the suction cup bracket
on the window in direct sunlight. If the detector is
removed, this may cause blistering of the dash in some
vehicles.

6

INSTALLATION

9

INSTALLATION

Visor Mounting (optional accessory)

• Slide the visor bracket into the bracket mounting slot.

• Clip the visor bracket onto the visor making sure it is

relatively level and has a clear view of the road.

Power Connection

• Plug the small end of the power cord into the unit’s power

jack.

• Plug the large end into the vehicle’s cigarette lighter.

Fuse Replacement

The lighter socket plug is equipped with a replaceable 2
amp 3AG fuse located behind the silver tip. To replace the
fuse, carefully unscrew the tip of the plug. (IMPORTANT:
Unscrew slowly. The tip contains a spring which may fly out
when disassembling.) Insert the new fuse with the spring and
screw on the tip. With use, screw cap on plug may loosen.

Retighten occasionally.

Unscrew the tip of the lighter socket plug carefully when replacing the 2 amp
fuse.

8

Insert into bracket mounting slot. Do not bend this
section of bracket.

Slide on view

Compass Calibration Set-up

The unit will need to be calibrated in order for the com­pass to provide accurate readings. To calibrate the unit,
perform the following procedure:

1. Mount the unit level in the center of the vehicle’s wind­shield in which it will be used. Make sure there are no
other magnetic sources near the detector (i.e., speaker).

2. Select a large clear area (parking lot or field) without any
power lines.

3. While parked, press both volume buttons simultaneously
until unit displays:

4. Drive vehicle slowly in two complete circles. If
calibration does not automatically finish press both volume
buttons simultaneously to complete calibration. The unit
will beep twice and display:

Note: If unit mounting is relocated in the vehicle, (i.e.,

visor to windshield mounting or dash mounting), or if the
unit is moved to another vehicle, you must recalibrate the
compass.

NE 45

°

Show Cardinal Points and Headings

CAL DONE