Kustom Signals ProLaser III Operator's Manual

ProLaser III Operator's Manual

GENERAL INFORMATION

INTRODUCTION

Congratulations! You have invested in the latest
generation of the most technologically advanced
instrument available for speed detection and other law
enforcement applications. In a compact, handheld
package, the ProLaser III offers the versatility of direct
range and speed measurement. The unit offers a number
of improved operating features and specifications, which
make it easier to use and service, and easier to train
personnel in its use. These improvements include:

• Improved range accuracy and resolution

• Reduced size and weight

• Waterproof to IP 67 and NEMA 6

• Optional self-contained, removable long-life battery

pack

• Improved power management features with a low

voltage warning and a “sleep” mode to conserve
battery power

• Square reticle to define the laser beam size

• Inclement weather operating mode that improves

performance in fog, rain, snow, and dust.

• Rubber bumpers to protect the unit’s critical areas

• Ergonomically designed handle for reduced arm

and wrist fatigue

• Backlit LCD for unit set-up, control and operator

displays

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ProLaser III Operator's Manual

Operators who are familiar with the use of

conventional traffic safety radar or laser systems will find
it a simple matter to become accustomed to the ProLaser
III, since it comes from a company with over 28 years of
experience in the industry. Similarly, first-time operators
will be surprised at how easy it is to operate, because the
technology employed overcomes some of the drawbacks
and operational idiosyncrasies of conventional traffic
radar.

UNPACKING

When you first receive your

ProLaser III, carefully

inspect the shipping carton for signs of damage. Any
damage evident should be immediately reported to the
carrier. Kustom Signals, Inc. is not responsible for
damage sustained during shipping.

Upon opening the carton, check the contents against

the following list of included items:

• ProLaser III lidar speed detection system

with corded handle

• 1 ea. Operator's Manual

• Eye safety certification

• Accuracy calibration certification

Options available include the following:

• Battery pack handle with charger

• Tripod mount

• Cable to PC

• Cable to palmtop

Contact the Kustom Signals Customer Service

department at 800-835-0156 if any of the standard items
(or options which you have ordered) are missing. Having
the order number from your packing list will expedite the
call.

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ProLaser III Operator's Manual

FUNCTIONAL DESCRIPTION

The ProLaser III is a versatile instrument that
measures both the range and velocity of selected targets.
The advanced technology of the ProLaser III provides
pinpoint aiming capability, allowing the operator to isolate
a single vehicle out of a group. In addition, operation of
the ProLaser III is completely invisible to conventional
radar detectors, used by many motorists to avoid
enforcement. The technology employed in the ProLaser III
also renders laser detection devices relatively ineffective
due to the pinpoint accuracy of the system.

Rather than microwave transmission employed by
traditional traffic radar systems, the ProLaser III uses
invisible light waves that are much higher in frequency.
Because the wavelength of these light waves is so much
shorter than microwaves, they can readily be collimated
(or focused) into an extremely narrow beam for absolute
target identification. The signal transmitted by the
ProLaser III travels in a straight line of sight, as opposed
to the "fringing" effect that is characteristic of microwave
emissions.

The technology used by the ProLaser III to measure
distances and speeds is referred to as lidar, which stands
for li

ght detection and ranging. When the trigger is pulled,
the ProLaser III sends out hundreds of invisible infrared
laser light pulses per second. As each pulse is
transmitted, a timer is started, and when the energy of a
laser pulse is reflected from a target and received by the
ProLaser III, the timer is stopped. From the elapsed time
taken for the laser pulse to strike and return from the
target, the distance to the object is calculated with the
known speed of light through the atmosphere. If the
target is moving with respect to the ProLaser III, a
sophisticated algorithm is used to derive the speed of the
target from a successive number of range calculations.
This speed determination is then displayed to the
operator.

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ProLaser III Operator's Manual

CONTROL LOCATIONS

Operation of the ProLaser III primarily involves using

the integrated LCD/keypad located on the back panel of
the unit. The only function not controlled by the LCD/
keypad is the trigger used to fire the device. Figure 1
illustrates the external controls that are used to operate
the instrument. These controls are briefly described as
follows:

A. Liquid Crystal Display (LCD): Window displays speed,

range, and command menus and unit status in a text
format.

B. Power (PWR): turns on and off primary power.
C. MENU/ESC: MENU displays the unit’s programmed

text menu items on the LCD; ESC permits the user to
exit the menu and return to the speed or range
operating mode.

D. MODE/ARROW: MODE allows the user to select the

speed measuring mode or range measuring. The
ARROW allows the user to navigate among the text
menu items on the LCD.

E. BRT/VOL/ARROW : Single menu allows user to

adjust the Head-Up-Display brightness to
accommodate varying ambient light levels; VOL allows
the user to adjust the volume of the unit’s audible
alerts; LCD backlight can be activated. ARROW
permits the user to navigate among text menu items
appearing on the LCD.

F. TEST/ENTER: TEST activates the self-test function;

ENTER activates the text menu item selected on the
LCD.

G. Heads-Up-Display (HUD): displays the sighting reticle

and the speed or range of a target.

H. I/O Connector: contains conductors for the external

signal output and optional RS-232 port (UART).

I. Trigger: activates the range/speed measurement

function, and locks and releases speed and range
displays.

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ProLaser III Operator's Manual

A

B

C D E F

G

H

Page 5

Figure 1

ProLaser III Operator's Manual

CONTROL DESCRIPTIONS

The preceding section of this Operator's Manual

introduced you to the locations of the operating controls
on the ProLaser III. This section will provide detailed
descriptions of the function of each control.

CAUTION: Use of controls or adjustments or

performance of procedures other than
those specified is not recommended
Adherence to the instructions contained in
this manual will insure the device works at
peak performance.

Power

The power (“PWR”) switch located on the back panel is

used to turn off and on primary power to the ProLaser III.
Press once to turn the unit on. Press and hold for one
second to turn the unit off..

Trigger

When the trigger is pulled, it activates the firing of laser
pulses, and the range and speed measurement functions
of the system. When the trigger is released, the last
displayed range and speed readings obtained are retained
on the displays. The locked range and speed displays can
be cleared by momentarily depressing the trigger a second
time.

TEST/ENTER

TEST/ENTER push button when the unit does not

menu displayed on the LCD initiates the unit’s self test.
Pressing this button when a menu is displayed on the
LCD enters the user’s menu selection.

The trigger of the ProLaser III performs two functions.

This is a dual purpose switch. Pressing the

have a

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ProLaser III Operator's Manual

BRT/VOL/ARROW

This is a dual function switch. On the initial push of
the switch, a set-up menu for the unit’s displays and
audio alerts will appear on the unit’s LCD. When in Menu
Screen, this switch functions as the “down” selector.

MODE/ARROW

This is a dual function switch. The Mode switch will
toggle between Speed and Range Modes. While in menu
screens, this switch functions as a “up” selector. Upon
initial power up, the unit will default to speed mode.

MENU/ESC

This is a dual function switch. In the Speed mode or
the Range mode, the primary set-up menu is displayed
when the push button is depressed. In any menu mode,
depressing the button will allow the user to escape (ESC)
to the default operating mode.

DISPLAYS AND INDICATORS

The unit’s primary display is the LCD located on the
back panel of the unit. In addition to speed and range
data, the LCD provides set-up menus, user alerts, and
self-test status. The LCD is a 2 X 16 character, extended
temperature, back-lit version designed for long life and
maximum legibility. All operator set-up menus and alerts
are communicated via the LCD in text format.

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ProLaser III Operator's Manual

HEADS-UP-DISPLAY

The Heads-Up-Display, or HUD, performs two critical

functions in the operation of the ProLaser III. First, it
provides the aiming reticle by which the instrument is
aimed at the desired target. Secondly, it displays the
current speed or range of the target as the operator
continues to observe the target, creating a tracking history
that is vital for admissible court evidence.

The aiming reticle is an illuminated rectangle that

approximately replicates the laser beam spot size. As
seen from the rear of the instrument, the aiming reticle is
located in the center of the HUD reflecting glass, and
defines the area where the laser pulses are transmitted.
The reticle is illuminated whenever the ProLaser III is
powered up. The intensity of the reticle is adjusted along
with the intensity of the displays, by the BRT/VOL switch
on the rear panel of the unit.

Directly below the aiming reticle is a four-character

LED numeric display. This display is used to present four
types of information to the operator:

1. Upon power-up or the activation of the test function,
the HUD display will first go through a display
segment test. The first display will briefly read
"8888".

2. When the trigger is pulled and laser pulses are being

transmitted, the HUD will display four dashes "----"
indicating that the laser is being fired and that the
instrument's range and speed measurement functions
are activated. Display of the dashes in the HUD
occurs simultaneously with the illumination of LCD
characters directly beneath the “Speed” and “Range”
text on the rear display panel. This confirms that
laser activation has taken place, and the operator's
attention is not diverted from the HUD.

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ProLaser III Operator's Manual

3. When the speed of a moving target has been

determined, the speed will be displayed on the HUD.
The speed of a receding target will be displayed with a
"-" prefix, and the speed of an approaching target will

be displayed with no prefix.

4. When status messages arise, the HUD will read

"HELP", referring the operator to the rear panel
displays for further information. Examples of such
status messages occur during Low Voltage or error
conditions, or when Self-test failures are detected.

These indications in the HUD allow the operator to
track vehicle speeds, and to monitor critical operating
conditions, without having to divert attention from the
target vehicle and its surroundings.

STATUS DISPLAYS

The ProLaser III provides user alerts on the LCD back
panel. They are listed below-

• Low Voltage Alert- if internal battery voltage falls

below 9.2 volts. When the “LV Alert” appears and an

internal battery installed, it is an indication the unit

will shortly exhaust the battery. This alert will appear

approximately every two minutes until the battery is

exhausted. This alert is also given when using an

external battery.

• Low Voltage Warning- if internal battery or external

power voltage is below 8.6 volts. This warning will

appear after the low voltage alert and indicates the

units can no longer function and a new power source

must be used.

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ProLaser III Operator's Manual

OPERATION

NOTE: The following guide to operating the

ProLaser III lidar system is not intended to be a
training program. Before operating this unit or any
other speed measuring system, Kustom Signals urges
all operators to have prior training in lidar speed
monitoring devices. Such courses are offered by
Kustom Signals, various state and local agencies and
either IPTM (Institute of Police Technologies and
Management) or Northwestern University. Contact
your District Manager or Kustom Signals at 1-800­4KUSTOM for further details.

SETUP

There are several factors to be taken into account

when setting up to make speed or distance measurements
with the ProLaser III. They have to do with the location of
the instrument relative to the roadway upon which traffic
is moving, and with the actual setup in or around the
patrol car.

In selecting a location for monitoring traffic, be aware

that the ProLaser III is subject to the cosine effect
same manner as conventional microwave radar and other
laser-based speed measuring systems. The cosine effect is
a principle which states that the apparent measured
speed of a target will be decreased from its actual speed,
depending upon the angle between the direction of
observation and the true direction of travel.

in the

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ProLaser III Operator's Manual

The amount of error is defined by a trigonometric
relationship known as the cosine. From a judicial
standpoint, the measurement inaccuracy introduced by
the cosine effect is always in favor of the motorist, since it
has the effect of reducing the measured speed.

The greater the angle between the ProLaser III and the
direction of traffic, the greater the cosine error produced.
For small angles, the cosine effect is relatively
insignificant. For examples, at angles of less than 8°, the
cosine error is under 1%, and at angles of less than 14°,
the error is under 3%. As a general guideline, if you select
a location where the distance to the target vehicle is at
least ten times greater than the ProLaser III's
perpendicular distance from the roadway, this
corresponds to an angle of 5.7° or less, and the amount of
cosine error will not exceed 1/2%. For example, setting
up 20 feet off the roadway and measuring targets at a
range of 200 feet or greater, will assure that the cosine
effect produces no more than 1/2% error in the speed
measurement. Again, it is important to remember that
any cosine error introduced always reduces the indicated
speed reading, thus favoring the motorist.

Another factor in selecting a setup location is that you
must have a clear line of sight to the target vehicle during
the entire measurement interval. Intervening objects such
as signposts, utility poles, and tree branches, will prevent
the instrument from gathering sufficient valid
measurement data to display a speed reading. It will also
assist in setup if you select a location where minimum
movement of the ProLaser III is required in order to keep it
aimed on the desired target.

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ProLaser III Operator's Manual

Visibility conditions also affect the performance of the

ProLaser III. Although the laser emissions used by the
device are not in the visible spectrum, they are close
enough in wavelength that atmospheric or climatic
conditions that impair vision also adversely affect the
operation. This impact is mitigated to some degree due to
the new “poor” weather operating feature available on
ProLaser III. However, rain, smoke, fog, and airborne dust
particles, if sufficiently dense, may prevent its operation.
The instrument is not affected by ambient light
conditions, however, and equivalent performance should
be obtained whether operating in bright daylight or in
total darkness.

To obtain maximum operating range at the setup

location, the instrument should ideally be positioned so
that it is not operating through any glass in the patrol
vehicle. The oblique angles of most windshields will often
reduce the effective range of the system, and in addition,
some windshields are treated with a coating that blocks
the infrared emissions, making operation impossible.
Operation through the side glass is preferable to operation
through the windshield, although this may also result in
some loss of range performance.

Due to the extremely narrow beamwidth of the

ProLaser III that makes precise target identification
possible, it may be difficult to aim at long ranges if
operated handheld. For those situations, use of a
monopod or tripod to assist in stabilizing the instrument
may be helpful.

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ProLaser III Operator's Manual

POWER-ON SEQUENCE

Test Messages

Upon power up of the unit or a user-initiated self-test,
the unit will run self-test. This self-test consists of the
following text messages:

Self Test

Int RAM = PASS

Screen 1

Screen 2

Self Test

Ext RAM = PASS

Internal/External Memory Tests:

performs a check of
the contents of the memory chips in which the
microprocessor programs reside.

Screen 3

Self Test

EEPROM = PASS

Programmable Options Test

: Checks for corruption of

the unit’s configuration memory

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ProLaser III Operator's Manual

Self Test

TIMER = PASS

Screen 4

Accuracy Test:

performs a comparison between two
independent timing circuits to verify that the range and
speed determination circuits are operating properly.

Screen 5

Self Test

Checksum = PASS

Program Memory Test

: Checks unit’s programmable

memory for validity.

End of Self Test

0000

Indicates unit self-test is complete.

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ProLaser III Operator's Manual

Units of Measure

In addition to the self-test displays the unit presents
upon power up, the unit briefly flashes the units of
measure before entering the default operating mode. The
screen is displayed below.

Units

Feet/MPH

The displays will indicate “Feet/MPH" for English
units, or "KM/H/M " for metric units.

Unit Mode and HUD Display Selection

Following the units of measure display, the unit will
briefly display the speed/ranging mode and HUD display
selection. The screen appears as:

MODE: Speed

HUD: Speed

This display indicates that the unit is in the normal
speed measuring operating mode and the HUD will
display speed data.

Default Display

Upon initial power up, the unit will default to speed
mode and display the following:

Speed Range

If the user wishes to leave the unit in the speed mode,
no further operator action is required.

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ProLaser III Operator's Manual

MODE/OPTION SELECTION

Mode/Arrow

The Mode/Arrow pushbutton switch is used to toggle

between Speed and Range Mode. The default mode is
Speed Mode. To select this option, no action is required.

NOTE: It is not necessary to depress the

Depressing the switch will erase the SPEED menu

item, leaving only the RANGE text displayed. The unit is
now in the range-only mode. This will also change the
display in the HUD from SPEED to RANGE. The ARROW
segment of the push button becomes functional when an
operator menu item is selected as outlined in the
MENU/ESC switch description. To return to the speed
mode, depress the MODE switch again. Both Speed and
Range will again be displayed on the LCD, and the HUD
will display speed measurements.

BRT/VOL/Arrow

This switch is used to adjust the brightness of the

HUD’s display, the audio volume, and to turn on or off
LCD backlighting. Press the BRT/VOL switch once to get
to the setup menu, which appears below.

ENTER push button to select speed
or ranging mode

Setup

[HUD] VOL BKLIT

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ProLaser III Operator's Manual

The brackets around the selection indicate the menu
item to be changed. Depressing the BRT/VOL switch
with the items above displayed then employs the ARROW
to move to the next item. The user then presses the
ENTER push button to confirm the display or audio alert
item to be adjusted.

If no adjustments are desired, press ESC to return to
the Speed or Range mode.

Brightness

The brightness control should be adjusted to allow
comfortable viewing of the HUD displays, and sufficient
illumination of the aiming reticle for targeting purposes.
To adjust, press ENTER at the BRT/VOL menu while HUD
is selected.

There are eight LCD blocks between the MIN and MAX
text on the LCD screen. This corresponds to eight
brightness levels in the HUD. HUD brightness can be
increased by depressing the blue arrow switch pointing
upward or decreased by pressing the blue arrow switch
that is pointing downward. Once the desired brightness
level is achieved, press the ENTER switch.

MIN

HUD Brightness

MAX

Avoid using excessively bright settings for lower level
ambient light conditions as this will make target
identification more difficult. Upon being powered up, the
ProLaser III will automatically default to the brightness
level set at the factory.

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ProLaser III Operator's Manual

Audio Volume

The audible tone provides feedback to assist the

operator in aiming the ProLaser III. The aiming tone is
activated when the trigger is pulled and a staccato or
chirping tone is heard when no valid target is in range,
such as aiming the unit at the sky. As the quality of
range data from a target improves, the “chirp rate” will
increase, indicating proper aiming of the ProLaser III.
When a range or speed is actually displayed, the chirping
will simultaneously change to a solid tone.

The audio transducer is also used to alert the

operator to certain conditions such as an internal test
failure, existence of low battery voltage or confirmation the
unit is powering down.

The audible alert volume (VOL) can be adjusted in the

same manner as the HUD brightness. The screen appears
as below-

OFF MAX

Volume

There are six (6) LCD blocks corresponding to the

volume level of the audio annunciator. Use the blue arrow
switches to adjust the volume. The arrow pointing
downward lowers the volume, the arrow pointing upward
increases the volume. Each time an arrow is depressed
adjusting the volume, the audio will briefly sound,
indicating the decibel level the user will hear at the level
selected. Once the desired level is achieved, press the
ENTER switch to confirm the selection.

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ProLaser III Operator's Manual

Backlight

The LCD backlight (BKLIT) selection is used during
night operations and enables users to operate the device
as they would during daylight. This function illuminates
the LCD and the menu to select this option appears as
below:

The user simply chooses between turning the back
light off (OFF) or on (ON). Use the blue arrow switches to
choose an option and confirm this selection by pressing
the ENTER switch.

Rear Back Light

[OFF] ON

MENU/ESC

The MENU display is used to provide access to
additional set-up and operating features of the ProLaser
III. The user enters this mode after the unit has been
powered up and completed self-test. Using the MENU
switch will allow the operator to refine the set-up for a
particular situation. Pressing this switch once will display
the following screen:

The brackets around the menu choice indicate the
item selected. Press the ENTER switch to confirm your
selection.

[DIST] DIR WTHR

STPW DIF-TEST

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ProLaser III Operator's Manual

Minimum and Maximum Distance/Range (DIST)

The distance control sets the minimum and maximum

ranges at which target vehicle speeds will be displayed.
When the DIST menu selection is activated, the input
screen appears as:

Minimum Distance Display and Control

Upon selection of the MIN menu item the following

screen appears:

The blue arrow switches on the unit are then used to

increase and decrease the minimum range setting. The
distance changes in one (1) foot or one meter increments.
When the desired minimum distance setting is achieved,
press the ENTER switch. This action will return you to
the main menu.

Maximum Distance Display and Control

Selecting the maximum distance menu item will

display the following screen:

Set Range
(MAX) MIN

Set Min Range
Dist 15

Set Max Range
DIST MAX

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ProLaser III Operator's Manual

The blue arrow switches on the unit are then used to
increase and decrease the maximum range setting. The
distance changes in one (1) foot or one meter increments.
When the desired maximum distance setting is achieved,
press the ENTER switch. This action will return you to
the main menu.

It is also possible to set the MAX range value by
actually using the ProLaser III to range to a target. At the
Set Max Range display, aim the unit at a stationary target
and pull the trigger until a range is displayed. The range
can be remeasured as many times as desired. The arrow
switches can be used to adjust the range value. When the
desired value is displayed, press ENTER to set the
maximum range.

With these settings, any target that provides an
adequate signal return will be displayed, up to a
maximum range of 6000 feet. . The distance to the target
must be greater than 10 feet for the ProLaser III to display
a reading in either Speed or Range Mode. Each time the
ProLaser III is powered up, the maximum range control
setting will default to its “MAX” setting.

Direction (DIR) Menu

The DIR screen is used to select the direction of travel
for target vehicles. The set-up screen appears as-

The blue arrow switches will allow you to select: 1)
APR- approaching targets; 2) REC- receding targets; 3)
Both- both
“BOTH” is the default selection. Once the selection has
been made, pressing ENTER confirms the selection and
returns you to the main menu.

Set Direction
APR REC (BOTH)

approaching and receding targets. NOTE:

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ProLaser III Operator's Manual

If the APR mode is selected, all approaching vehicle

speeds will be displayed in the normal manner. However,
if a receding vehicle is targeted, the letters “Apr” are
displayed in the HUD to inform the user that the unit is in
the approaching target mode. No speeds will be displayed
on receding vehicles.

Likewise, if “REC” is selected, the letters “rEC” are

displayed in the HUD when an approaching vehicle is
targeted.

Note that a continuous, audible tone will still be

emitted when a vehicle speed is determined in a direction
opposite that of the direction mode selected.

If “Both” is selected, the ProLaser III will display

speeds for all vehicles.

Weather (WTHR) Menu

The weather feature is used to improve the unit’s

sensitivity and performance in adverse weather
conditions. Fog, rain, snow and heavy dust can
sometimes interfere with the performance of the ProLaser
III. Target ranges less than anticipated may be displayed,
typically between 50 – 250 feet. Inability for the unit to
lock a valid speed is a symptom of this problem in the
speed mode. The weather mode improves the system
performance by setting the minimum range to
approximately 250 feet. This dramatically improves both
the speed and range performance of the unit in poor
weather conditions. Note that no speed or range readings
will be possible inside 250 feet while in the “Poor” weather
mode.

When this menu item is selected the following screen

appears:

Set Weather

(NORMAL) POOR

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ProLaser III Operator's Manual

Use the blue arrow switch to make the selection and
press ENTER. The main menu will reappear

Stopwatch (STPW) Feature

The stopwatch feature allows the user to calculate
average speed based on the elapsed time taken by a
vehicle to travel a predetermined distance. Details of the
Stopwatch Mode are described beginning on P. 29.

Differential Distance Test (DIF-TEST)

The differential distance test feature is used as a
calibration check to insure the unit is accurately
calculating target speeds based on range differences.
Details of this test are found in the “Accuracy Testing”
section, next. NOTE: Metric units are not equipped

with this feature.

ACCURACY TESTS

Press the PWR switch on the back panel and allow the
instrument to complete the self–test sequence. Although
the internal test performs a complete check of the
ProLaser III's range and speed processing circuitry, you
may occasionally want to test the instrument against an
external standard.

First, check the alignment of the HUD aiming reticle.
Select an isolated target about 100 or more feet (30
meters) away, such as a stop sign, utility pole or overhead
power wire. Slowly sweep the ProLaser III across the
target and observe that the proper range is displayed only
when the target is within the reticle area, indicating lateral
alignment. (Listening to the audio “chirp” indicating
reflection of laser pulses is helpful when using overhead
wires.) Rotate the ProLaser III so that it is at right angles
to its normal operating position, (positioned on its side)
and repeat the process to verify vertical alignment.

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ProLaser III Operator's Manual

A second test can be made by taking range

measurements to known, fixed distances. Perform the
test as follows:

1. Lay out a test range using a steel tape measure so

that several target distances between 50 and 500 feet are
clearly marked. Distances are measured from the front
face of the Pro-Laser III and should be integer multiples of
.1 ft. (i.e. 50.1, 74.6, 200.5, etc.)

2. Place the target on the first mark and position

perpendicular to the Pro-Laser III laser beam.

3.Measure and record the reported distance and the

absolute distance error “DE” from actual.

4. Repeat for all remaining target positions.

5. Calculate the standard deviation of the errors as

follows (T represents the number of target distances
selected in #1, above):

S.D. =

6. The standard deviation shall be less than .5 ft.

√

∑(DE)²

T-1

Differential Distance Test (DIF-TEST)
NOTE: Metric units are not equipped with this

feature.

Prepare two flat targets painted with a flat white paint;

plywood or particle board are suitable. Place the targets
at two precisely known, integer feet, distances along the
same line of sight. Use whole number distances such as
50 or 75 feet, not 50.26 or 74.87. It is strongly
recommended that distances between 50 and 100 feet be
used for practical reasons and that the zero foot point be
carefully marked. The target separation should be at least
10 feet. Mount the ProLaser III on a tripod (available as
on option from KSI) so that the front face of the unit is
precisely placed at the zero foot point.

Enter the DIF-TEST mode by pressing MENU and

selecting the menu item. The following screen will appear:

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ProLaser III Operator's Manual

Cal Measure
Dist1

Carefully range to either of the two targets being sure
to hit only that target. The range will appear in the area
next to “Dist1” text. After a suitable range is obtained,
press ENTER.

The following screen will appear

Cal Measure
Dist2

Carefully range to the other target. After a second
suitable range is obtained, it will appear in the area
adjoining “Dist2”. Press ENTER. The following screen
will appear:

Speed Test Dist
50 25.0

The ProLaser III will have achieved a satisfactory
calibration check if the reported speed is within +/- 1 unit
(simulated MPH) of twice the actual measured target range
difference. For example, if the targets were placed at
exactly 79 feet and 39 feet, with a final separation of 40
feet, the final speed reading on the ProLaser III must be
79, 80, or 81.

If the ProLaser III does not pass the test, recheck the
target mounts, distances and aiming and repeat the test.
If the unit fails, contact Kustom Signals Customer Service.

After completion of the test press ESC to return to the
default operating mode.

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ProLaser III Operator's Manual

OPERATING PROCEDURES

Speed Mode

After completing the range and HUD tests referred to

in the ACCURACY TEST section of this manual, you are
now ready to make range and speed measurements.

Orient the ProLaser III toward the traffic flow in as

nearly a parallel direction to traffic flow as the setup
location permits. Aim the ProLaser III at the desired
target, and pull the trigger. You will immediately see the
four dashes "----" in the HUD directly below the aiming
reticle, indicating that the laser pulses are being
transmitted and the range and speed processing circuits
are operating. If the aiming tone is enabled, you will hear
an intermittent tone when the instrument is beginning to
receive sufficient reflected laser pulses to accurately
process speed readings. When the instrument is squarely
aimed at a moving target and is processing valid speed
data, the tone will become constant. At this point the
target speed will appear on the HUD in place of the
dashes, and on the rear panel under the “Speed”. The
speed indication will be preceded by a "-" sign if the target
is receding, and by a "+" sign (in the rear panel display) or
no sign (in the HUD) if the target is approaching.

As long as the trigger is pulled, the ProLaser III will

continue to update the displayed target speed with the
most recently determined value. This allows the operator
to correlate the displayed target speed with visual
observations of the target vehicle, thus establishing the
tracking history needed for introduction of the evidence
into court. If the target aiming point is moved or lost
during tracking, the ProLaser III will notify the operator by
rapidly flashing the speed and range. This will occur for
two (2) seconds, then the display will blank, unless the
aiming target is reacquired and tracking can continue.

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ProLaser III Operator's Manual

While the speed reading is still being displayed,
releasing the trigger will lock the speed and range
readings on the displays, and they will begin flashing.

Range Mode

When the ProLaser III is first powered up, the HUD is
programmed to display target speeds. For applications
where the operator is primarily interested in range
information, the ProLaser III can be set to display the
target range in the HUD by using the MODE push button
to switch to Range mode. The “Speed” text will disappear
from the LCD and only “Range” will be displayed. You are
now ready to make range measurements.

Holding the ProLaser III as stationary as possible, use
the aiming reticle to aim the instrument at the desired
target, and pull and hold the trigger. You will see a series
of four dashes "----" directly below the aiming reticle while
the laser is firing and range measurements are being
made. After approximately 0.3 second, the distance to the
target will appear both in the HUD and under the “Range”
text in the rear panel LCD. Distances will be displayed to
the nearest 0.1 feet/meter in the HUD and the rear panel
LCD. Simply aim and pull the trigger again to make
additional range measurements.

Since the infrared pulses used by the ProLaser III are
close to the visible spectrum, you will find the target
objects that best reflect light also provide maximum range
from the instrument. If you experience trouble getting a
range reading to a certain part of a distant object, try a
different, flatter surface of the object that may have
superior reflective characteristics.

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ProLaser III Operator's Manual

If the instrument is aimed at a fairly large, distant

object, and then "panned" or swept across the surface of
the structure, you may occasionally hear the intermittent
aiming tone sound. This occurs because the ProLaser III
is attempting to interpret a series of changing range
measurements as a velocity. Normally, no range reading
will be displayed because this erratic motion does not
fulfill the accuracy criteria of the range determination
process.

Keep in mind that when making range measurements,

the instrument does not measure distances shorter than
10 feet. Aiming the ProLaser III at objects closer than 10
feet will not produce a range or speed display.

Stopwatch Mode

The stopwatch mode of the ProLaser III is used to

calculate average speed based on the elapsed time taken
by a vehicle to travel a predetermined distance. To use
the stopwatch mode, press the MENU switch and use the
blue arrow switches to move to the STPW selection. Press
ENTER to access the stopwatch menu.

There are three methods that can be utilized in this

mode- 1) measure a range, followed by a shorter range
and use the difference; 2) measure a range and use your
location as the second point; 3) use a predetermined
distance. The initial stopwatch menu screen appears as:

STPW Distance
(ENTER) MEASURE

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ProLaser III Operator's Manual

Stopwatch Enter Mode

The ENTER selection is used to enter the unit of
measure to be used in the stopwatch mode (Option 3).
The ENTER screen is depicted below-

STPW Distance
(FEET) YARDS

Use either of the blue arrow switches to choose the
unit of measure to be used in the stopwatch mode. Either
selection will summon a distance entry screen that
appears below:

Enter Distance
(FEET) 1320

Using the blue arrow switches, enter the distance the
target vehicle will be traveling during the measurement.
The minimum range that can be used is 300 feet.
Depress ENTER to confirm your selection. Once the
ENTER switch is pushed, the Audio On/Off screen will
appear. The screen looks like:

Audio
(ON) OFF

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ProLaser III Operator's Manual

This screen allows the user to enable or disable the

audio alert prompts during the stopwatch function. Use
either blue arrow switch to make the selection and press
ENTER. The “stopwatch ready” screen will appear. It is
depicted below-

Spd Dist Time
1320 Rdy

When the target passes the first reference point, press

and release the trigger once. When it passes the second
reference point, press the trigger a second time to stop the
timing function. The calculated average speed will be
shown under “Speed” in the LCD display window and the
time (in tenths of a second) will be shown under “Time” on
the LCD. Note that the time elapsed is shown in the HUD
until the speed is calculated and then the calculated
speed is shown in the HUD.

Spd Dist Time
60 1320 15.0

Stopwatch Measure Mode

In addition to the “enter distance” mode, the unit

allows the operator to calculate a distance to be used
using the unit’s ranging capability. To access this mode,
the operator should select MEASURE from the STPW
menu. The initial MEASURE screen appears below

STPW Measure
Dist1

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ProLaser III Operator's Manual

The operator obtains a range by aiming the unit at a
target and pulling the trigger. The range will appear in the
area next to “Dist1”. After a suitable range is obtained,
press ENTER.

This action activates the second screen which appears
below-

STPW Measure
Dist2

If the second point is where the operator is standing,
simply press ENTER and the ProLaser III will use Dist1 as
the total distance. The operator obtains a second range
by aiming the unit at a target and pulling the trigger. The
range will appear in the area next to “Dist2”. After a
suitable range is obtained, press ENTER. Note that
“Distance too short” appears if the range difference is less
than 300 feet. The difference between the two ranges will
appear on a screen as below:

1120 feet

NOTE: The operator and the two aiming points must

be in a straight line for the distance
measurements to be accurate.

The user can increase or decrease this range using the
unit’s arrow switches. When complete, press ENTER.
This will activate the Audio control menu, which allows
the user to enable or disable the audio alert prompts
during the stopwatch function. Use either blue arrow
switch to make the selection and press ENTER. The
“stopwatch ready” screen will be displayed.

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ProLaser III Operator's Manual

When the target passes the first reference point, press

and release the trigger once. When it passes the second
reference point, press the trigger a second time to stop the
timing function. The calculated average speed will be
shown under “Speed” in the LCD display window and the
time (in tenths of a second) will be shown under “Time” on
the LCD. Note that the time elapsed is shown in the HUD
until the speed is calculated and then the calculated
speed is shown in the HUD.

EXTERNAL OUTPUT SIGNAL

The I/O connector on the left side of the ProLaser III

provides a means to connect an external computer, data
storage or Giant Display device to the instrument. In a
typical application, this might be used to display or store
speed readings from the ProLaser III. The connector used
for this signal is a 6-pin DIN-style circular connector; if
you have trouble obtaining a compatible plug locally, the
mating part can be ordered through Kustom Signals'
Customer Service Department.

POWER CONSERVATION FEATURES

After approximately one minute with no activity, the

ProLaser III will enter a “sleep” mode. The display will
blank, and the message “Sleeping” will blink on the
display. To restore to normal operation, press any rear
panel switch (except PWR). The unit will also turn itself
off if no activity has occurred after a period of time in the
Sleep Mode. An audio chirp will sound to alert the
operator that the unit is powering down.

A locked speed or range will remain on the display

during “Sleep” mode, but the blink rate will be much
slower than when active. Pressing the trigger will clear
the display.

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ProLaser III Operator's Manual

CORDLESS OPERATION

The ProLaser III may be operated with the supplied
corded handle plugged into a 12 VDC power source, or it
may be operated with the optional cordless battery
handle. To change to the battery handle, unscrew the end
of the corded handle by turning counterclockwise with a
“push and turn” motion. Insert the battery pack into the
handle and screw in with a “push and turn”. There is only
one way the pack will fit into the handle so that the cap
will screw down, thus assuring proper power connections.

When the battery pack’s power becomes too low for
operation (the Low Voltage Alert or Low Voltage Warning
will appear on the display), unscrew from the handle of
the ProLaser III and recharge by inserting it into the
charger and attaching it the same way as is done in the
handle. Plug the charger into a wall outlet and allow to
charge for 4-5 hours (standard charger). When the
battery pack is fully charged, the charger will cease
charging in order not to harm the battery pack.

It is a violation of Federal regulations to dispose of
dead batteries in a landfill. They must be recycled at an
appropriate facility or otherwise disposed of in accordance
with local ordinances, or they may be shipped back to
Kustom Signals for disposal. For more information on
disposal facilities near you, contact the Rechargeable
Battery Recycling Corp. (RBRC) at 1-800-8-BATTERY, e­mail [e-mail], web page www.rbrc.com.

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ProLaser III Operator's Manual

CARE AND MAINTENANCE

The ProLaser III is designed and constructed so that

only a minimal amount of normal maintenance is
required. Maintenance consists of periodic cleaning of the
external optical surfaces. This should be done only when
necessary, as evidenced by degradation in performance of
the unit or by visible contamination on the optics
surfaces.

CAUTION: The external optical surfaces are coated

glass. Extreme care must be taken when
cleaning these surfaces to prevent scratching
which will lead to performance degradation.

Surfaces that may be cleaned include the laser output

aperture, the HUD combiner glass, and the HUD lens.
Gently brush loose debris from the optical surface to be
cleaned. Then, using a clean, lint-free cloth or lens
cleaning tissue dampened with low-residue isopropyl
alcohol, gently wipe the optical surface with a circular
motion. A cotton swab may facilitate cleaning of the HUD
lens and the lower surface of the HUD combiner glass.
Repeat the cleaning procedure if necessary.

Note: During the lifetime of the instrument, scratches,

pits, and stains may occur on the optical surfaces, which
cannot be removed by cleaning. Excess rubbing should
not

be used to attempt to clean these marks; further
damage may result. The ProLaser III will operate
satisfactorily with a limited amount of cosmetic optical
defects.

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ProLaser III Operator's Manual

Despite its rugged construction, the ProLaser III is still
a precision electronic instrument. Some common-sense
handling and storage procedures will help prolong the
useful life of the product.

1. Whenever the instrument is not in use, it should be

stored so that its lens area and HUD are protected.

2. When momentarily laying the instrument down, care

should be taken to keep the optical surfaces from

contacting other objects such as seat upholstery, belt

buckles, and so on, which could scratch the lenses.

3. The instrument should never intentionally be pointed

directly at the sun or any other source of intense light.

Doing so may cause degradation of the sensitive

receiver, resulting in loss of performance.

4. Contact KSI for periodic calibration requirements.

TROUBLESHOOTING PROCEDURES

In the event of suspected instrument malfunction,
double-check the setup and operational procedures, as
well as the power source. If all these appear satisfactory,
and the ProLaser III still does not perform properly, it
should be returned to the Kustom Signals factory for
service. The instrument should be returned in its original
shipping container, and should be accompanied by a note
describing the problem and the circumstances under
which it occurs.

There are no user-serviceable parts within the
ProLaser III. Furthermore, attempts to service the
instrument by removing the top cover and defeating safety
interlocks, could expose the service technician to Class III
levels of laser radiation, which are potentially hazardous
to eye safety.

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ProLaser III Operator's Manual

REGULATORY COMPLIANCE

Manufacture and operation of the ProLaser III is

subject to the regulations of two governmental agencies,
the Center for Devices and Radiological Health (or CDRH),
and the Federal Communications Commission. The
following sections describe the requirements of these two
agencies, and the manner in which the ProLaser III
complies with their regulations.

EYE SAFETY

CDRH is an agency of the federal Food and Drug

Administration that has the responsibility of ensuring the
safety of all laser products sold in the US. The ProLaser
III is certified as a Class I device in accordance with the
safety standards of CDRH. Class I is the lowest
classification of laser product in terms of relative potential
risk. A good description of this category is provided by the
Laser Institute of America as follows:

Class I - A Class I laser is considered safe
based upon current medical knowledge. This
class includes all lasers or laser systems which
cannot emit levels of optical radiation above
the exposure limits for the eye, under any
exposure conditions inherent in the design of
the laser product. There may be a more
hazardous laser embedded in the enclosure of
the Class I product, but no harmful laser
radiation can escape the enclosure.

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ProLaser III Operator's Manual

While the ProLaser III is certified as a Class I laser
device and is inherently eyesafe, certain reasonable
precautions should be taken in its operation. As in the
case of a movie projector, a person should not stare
directly into the beam for extended periods of time. Since
the beam is so narrow, normal random eye movements
will generally prevent this from occurring. A person
should also not stare directly into the beam within 50 feet
of the instrument using binoculars, telescope, or other
optical gain devices for any extended period of time.
Prescription eyeglasses, bifocals, and so on are not
considered optical gain devices, because they serve only to
correct the focus of the eye to normal human vision. In all
respects of normal operation, excluding intentional abuse,
the ProLaser III is completely safe for human exposure.

Persons interested in receiving further information
regarding laser safety regulations are encouraged to
contact one of the following organizations for assistance:

Laser Institute of America

12424 Research Parkway

Suite 130

Orlando, FL 32826

US Department of Health and Human Sciences

Center for Devices and Radiological Health

Food and Drug Administration

Rockville, MD 20852

American Conference of Governmental Industrial

Hygienists

P.O. Box 1937

Cincinnati, OH 45201

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ProLaser III Operator's Manual

FCC INFORMATION

Since the ProLaser III is not designed to transmit RF

(radio frequency) radiation, an FCC station license is not
required for operation of the device. However, the
ProLaser III does employ internal high frequency digital
circuitry to perform its functions, and therefore is
classified as a Class A digital device in accordance with
Part 15 of FCC Rules and Regulations.

The ProLaser III has been tested and found to comply

with the limits for a Class A digital device pursuant to Part
15 of FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
commercial 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.
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.

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ProLaser III Operator's Manual

SPECIFICATIONS

GENERAL

Operating Voltage 8.6 - 16.5 VDC

Nominal Power Reqm’ts
Speed mode, laser
firing
Range mode, laser
firing, backlight on
Idle
Sleep
Power Down
ALERT! (Low voltage)
WARNING! (Lo volt)

Battery

Operating Temperature -30 to +60°C (-22 to +140°F)

Dimensions 7.36"L x 4.21”W x 9.92"H,

Weight 3 lb.

Eye Safety CDRH Class One Eyesafe

Voltage (VDC) Current (ma)

13.6 510

13.6 520

13.6 300

13.6 130

13.6 3

9.2 VDC nom

8.6 VDC nom

9.6 VDC nom, NiMH

90% relative humidity @ 37°C
non-condensing

including handle and heads-up­display

Page 39

ProLaser III Operator's Manual

OPERATIONAL

Speed Range 5 to 200 mph (8 to 320 km/h)

Speed Display Accuracy +/- 1 mph (+/- 2 km/h)

Target Range 10 feet min., up to 6000 feet

Wavelength 904 nm +/- 10 nm

Range Resolution 0.1 foot/0.1 m

Range Display Accuracy +/- 6 inches (+/- .15 m) (one

standard deviation), when target
is on a flat white or gray surface.

Beam Width < 3 ft X 3ft at 1000feet

< 3 m X 3m at 1000 meters

3.0 mr vertical x 3.0 mr horiz.

Acquisition Time (typ) 0.3 second for 60 mph target

Auxiliary Output Outputs speed and range data

Operational Speed
Accuracy Test

Depress the trigger just before
the target reaches the first
baseline and release it just
before it reaches the second
baseline.

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ProLaser III Operator's Manual

WARRANTY

The Kustom Signals ProLaser LIDAR system is
guaranteed to be free of defects in materials and
workmanship for a period of one (1) year from date of
delivery to the Owner or Lessee.

• This Warranty applies only to the original registered

Owner or Lessee on file at Kustom Signals, Inc., and

cannot be assigned or transferred to a third party.

• The Owner or Lessee shall use the Equipment in

accordance with the manufacturer’s operational

instructions.

• The Owner’s or Lessee’s exclusive remedy under this

Warranty is limited to repair to the manufacturer’s

operational specifications or replacement, at the sole

discretion of Kustom Signals, Inc. or its agent, of the

Equipment as (i) is covered by this Warranty; (ii) is

delivered to Kustom Signals, Inc. or its agent at the

Owner’s or Lessee’s expense within the term of this

Warranty; and (iii) upon examination thereof discloses

to the exclusive satisfaction of Kustom Signals, Inc. or

its agent to have been defective in material or

workmanship. Warranty service and repairs must be

performed by an Authorized Kustom Signals Warranty

Service Center or the Factory Customer Service Center

or this Warranty is void.

Page 41

ProLaser III Operator's Manual

• Failure of the Owner or Lessee to observe any

conditions set forth in this warranty; or equipment
damage arising from flood, fire, vehicle collision, act of
God or similar event or catastrophe; or tampering,
abuse, or misuse of the equipment by Owner, Lessee
or third party will render the Owner or Lessee
responsible for the cost of bringing the system within
the manufacturer’s operational specifications.

• This warranty is not intended to supplant normal care

and service by the Owner or Lessee, as specified in the
Operator’s Manual, and shall not apply to Equipment
which has been defaced or damaged through normal
usage.

• The liability of Kustom Signals, Inc., if any, with

respect to the equipment, shall be limited as provided
in this Warranty. Kustom Signals, Inc. disclaims any
obligation or liability for the loss of use of the
Equipment warranted, loss of time, inconvenience,
commercial loss or other direct, consequential, special
or incidental damages. Kustom Signals, Inc. makes no
warranties of any kind other than as herein expressly
provided, expressed or implied, and specifically
disclaims the implied warranties of merchantability
and of fitness for a particular purpose. You may have
additional rights under this Warranty that vary from
state to state.

• No action for breach of this warranty may be

commenced more than one year after the date of
alleged breach.

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ProLaser III Operator's Manual

Equipment Supplied with Consumable Items

Items such as tires, non-rechargeable batteries, light
bulbs, transmitter carrying pouch, and microphone cables
w/microphone and windscreen are considered
consumable items and as such are not covered by this
warranty.

SMART Radar

SMART system radar units are warranted for two
years, subject to the warranty terms listed above.

Page 43

TABLE OF CONTENTS

General Information ..............................................1

Introduction .......................................................1

Unpacking..........................................................2

Functional Description ..........................................3

Control Locations ...............................................4

Control Descriptions...........................................6

Power ........................................................6

Trigger.......................................................6

TEST/ENTER ............................................6

BRT/VOL/Arrow .......................................7

MODE/Arrow ............................................7

MENU/ESC...............................................7

Displays and Indicators ......................................7

Heads-Up-Display ..............................................8

Status Displays ..................................................9

Operation ............................................................ 10

Setup ...............................................................10

Power-On Sequence..........................................13

Mode/Option Selection .....................................16

Mode .......................................................16

BRT/VOL ................................................16

Brightness ........................................17

Volume .............................................18

Backlight ..........................................19

MENU/ESC.............................................19

Distance ...........................................20

Direction ..........................................21

Weather............................................22

Stopwatch ........................................23

Differential Distance .........................23

Accuracy Tests .................................................23

Operating Procedures .......................................26

Speed Mode .............................................26

Range Mode.............................................27

Stopwatch Mode ......................................28

TABLE OF CONTENTS

External Output Signal ....................................32

Power Conservation Features ........................... 32

Cordless Operation .......................................... 33

Care and Maintenance .........................................34

Troubleshooting Procedures.................................35

Regulatory Compliance ........................................36

Eye Safety ........................................................ 36

FCC Information ..............................................38

Specifications ......................................................39

Warranty..............................................................41

Copyright 1999

Kustom Signals, Inc.

All Rights Reserved

Printed in USA

This publication may not be reproduced, stored in a
retrieval system, or transmitted in whole or in part in any
form or by any means electronic, mechanical,
photocopying, recording, or otherwise without prior
written permission of Kustom Signals, Inc., 9325 Pflumm,
Lenexa KS 66215-3347.

Customer Service [phone]

Sales Department (800)4-KUSTOM

PRO LASER III

REFERENCE MANUAL

1010 W Chestnut/P.O. Box 947

Chanute, KS 66720

KPN 006-0605-00

Rev. 3