Newcon Optik LRB 7x50 User manual

10. QUALITY CERTIFICATE
The LRB 7X50 / LRB 7x50 SPD is suitable for use.
Production date ____________________________
Serial number ______________________________
Quality Inspector signature _____________________
Purchase date ______________________________
Salesman _________________________________
Shop stamp
Newcon International ltd. © 1998-2003 Printed in Canada
Operation Manual
LRB 7x50 /
LRB 7x50 SPD
LASER RANGE FINDER BINOCULAR
In USA: 3310 Prospect Ave. Cleveland, OH 44115
In Canada: 1183 Finch Ave. W., Suite 302, Toronto, ON M3J 2G2
Canada

IMPORTANT INFORMATION
Read prior to activation
You have just purchased a complicated electronic device. To
operate it properly, please read this manual carefully. Here are
some common precautions that must be noted.
• NEVER subject the unit to impact while operating or
being transported
• NEVER transport the unit without the case
• NEVER disassemble the unit. This device contains high
voltage components, which may be hazardous to you!
• NEVER reverse the polarity of a battery
• ALWAYS remove batteries when not in use for long
periods of time
• ALWAYS store in a warm dry place when not in use
9. CUSTOMER SUPPORT
Should you experience any difficulties with your Newcon OPTIK
product, consult the enclosed manual. If the problem remains
unresolved, contact our customer support department at (416) 663-
6963 or Toll free at 1-877-398-6666. Our operating hours are
9am-5pm, Monday - Friday, Eastern Standard Time.
At no time should equipment be sent back to Newcon without
following the instructions of our technical support
department.
Newcon accepts no responsibility for unauthorized returns.
To locate NEWCON Authorized Dealer call:
Tel: [phone] Fax: [phone]
Email: [e-mail]
INTERNET: http://WWW.NEWCON-OPTIK.COM
The defective products should be shipped to:
In USA: 3310 Prospect Ave. Cleveland, OH 44115
In Canada: 1183 Finch Ave. W., Suite 302, Toronto, ON M3J 2G2
International: 1183 Finch Ave. W., Suite 302, Toronto, ON M3J 2G2,
CANADA

8. WARRANTY
NEWCON OPTIK warrants this product against defects in
material and workmanship for one year from the date of the
original date of consumer's purchase, but no more than 18
months from the date of manufacturing. Should your Newcon
product prove defective during this period, please bring the
product securely packaged in its original container or an
equivalent, along with proof of the date of original purchase, to
your Newcon Dealer. Newcon will repair (or at its option
replace), the product or part thereof, which, on inspection by
Newcon, is found to be defective in materials or workmanship.
What This Warranty Does Not Cover:
NEWCON is not responsible for warranty service should the
product fail to be properly maintained or fail to function
properly as a result of misuse, abuse, improper installation,
neglect, damage caused by disasters such as fire, flood,
lightning, improper electrical current, or service other than by a
NEWCON Authorized Service. Postage, insurance, or shipping
costs incurred in presenting your NEWCON product for
warranty service are your responsibility. Please include a check
or money order made out to NEWCON OPTIK for the amount
of $15.00 to cover shipping and handling. This covers products
shipped in USA or Canada only.
Features of the LRB 7X50 Laser Range Finder Binocular
• Latest digital circuitry allows targeting through most types of
glass
• 'Last Target' measurement
• Meters/Yards display
• Last 10 readings recall
• Selectable reticule shape (+ or □)
• Target quality indicator
• Speed Finder (On LRB 7x50 SPD only)
CONTENTS
1. Brief description
2. Appearance of the device
3. Supplied accessories
4. Technical characteristics
5. Operation instructions
5.1. Preparing the device for operation
5.2. Distance measuring procedure
6. Storage and maintenance instructions
7. Trouble shooting
8. Warranty
9. Customer Support
10. Quality certificate

BEFORE USE CAREFULLY READ ALL THE INSTRUCTIONS!
FAILURE TO OBEY THE INSTRUCTIONS WILL VOID
THE WARRANTY!
1. BRIEF DESCRIPTION
LRB 7X50 (SPD) Laser Range Finder Binocular is an
advanced Laser Range Finder system that provides instant
distance measurements consistently and accurately. The
stereoscopic device provides convenient observation with both
eyes. The user can measure the distance to an object without
loosing sight of the target. Therefore, the LRB 7X50 (SPD)
substitutes a need for two separate devices (binocular and range
finder) combining both requirements in a single device.
The outstanding optics provide a sharp, clear image under all
conditions. LRB 7X50 (SPD) is utilizing a revolutionary digital
design, which is outperforming any other product in its class and
price range.
The unit sends invisible, eye safe laser beam pulses to the target.
The returned beams are captured by the digital circuitry. The
time differential allows us to calculate the distance to the target.
7. TROUBLE SHOOTING
The range measuring mode does not work.
Press the Action Button again.
Check that the batteries are installed properly. Check the charge of
the batteries. Replace if they are weak.
How can I clear last reading before making next measurement?
Direct the unit’s LCD reticle at the new target, press the Action
button. The new reading will appear.
There are black dots in the image.
A LCD (Liquid Crystal Display) is installed in the optical channels
of the device. Due to manufacturing imperfections in the
production process of the LCD, small black dots, scratches and
other blemishes might be visible. Those blemishes are strictly
regulated for maximum allowed number, size and location. It does
not degrade the product's performance.
Range measurement cannot be obtained.
• Check if range detection mode is activated (message READY
appears on the LCD display)
• Check if Active Button is pressed
• Make sure that neither your hand nor finger is blocking
objective lenses (Laser emitting lens or Receiver lens).
• Check if the unit is steady while pressing Action button.

6. STORAGE AND MAINTENANCE INSTRUCTIONS.
Precautions: LRB 7X50 (SPD) is a sophisticated precision
optical instrument equipped with electronics. Therefore, it
should be handled with due care.
• Keep your device away from direct sunlight, impact, dust,
moisture, and sudden changes of temperature.
• Do not touch the optical surfaces with fingers. Doing so
may damage the anti-reflection coating.
• Avoid shocks and sharp jolts.
• Clean optical surfaces with professional camera lens
cleaning supplies.
• To clean the exterior of the device, use a soft clean cloth.
• Keep away from heating appliances and central heating.
• Remove the batteries when storing the device for long
period of time.
• Do not apply unnecessary force to the lens assembly, agile
elements and thread connections.
• Only the manufacturer should perform repair work.
2. APPEARANCE OF THE DEVICE
1 – Eyepieces; 2 – Objective Lens / Emitting Lens
3 – Objective Lens / Receiver Lens; 4 – Dioptric Correction Ring;
5 – Mode Button; 6 – Action Button; 7 – Body of the Device;
8 – Rubber Grip
Fig. 1
3
2
5
6
7
1
8
4

Made in Canada
Newcon Optik
Patent pending
1 – Eyepieces; 9 – Interpupilary distance adjustment lever
10- Identification Label (Located on the Bottom)
Fig. 2
3. SUPPLIED ACCESSORIES
LRB 7X50 is supplied in the following assembly:
- Device
- Carrying Case
- Neck Strap
- User’s manual
- Warranty card
- 9V battery (optional)
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.
• TARGET REFLECTION MED - when the number of
steady received reflected signals is in medium range and
enough to make positive conclusion about the measured
distance;
• TARGET REFLECTION HIGH - when the number of
steady received reflected signals is qualified to be enough to
make reliable conclusion about the measured distance.
The displayed statistical qualification of the reflected signal
characterizes variation in expected accuracy of measurements. At
qualification HIGH the accuracy of measurements is stated as
±1m or ±0.1%. At lower rates of statistical qualification the
expected accuracy may marginally degrade.
Please note: this is an optional feature.
The display presents message LOW BAT – when voltage of the
primary 9-volt battery drops below 7.2 volt. At this point the
System is still functional but the battery should be replaced as
soon as possible. The system can operate at the voltage levels
above 7 volts.
The System remains in the active displaying state for 10 seconds
after pressing of any of the operating buttons and after 10 seconds
enters the passive low power state.
Alkaline or lithium type of batteries capable to sustain current
drain up to 150 ma should be used for powering the System.
1
9
10

CL - clear data function: upon pressing the Action button (6)
(fig. 1) the entire data on all previous measurements will be
erased.
NOTE: After changing a battery the recall stack should be
cleared by exercising the CL mode.
OVER 100 – allows to ignore targets closer than 100m. Useful
when looking through bush.
Please note: this is an optional feature on early designs. Latest
version includes automatic “Last Target” selection that renders
obsolete the requirement for a separate manual mode selection.
c. Reflection
Distance measuring procedure includes instant statistical
processing of the package of single measuring sessions.
Qualitative result of the statistical processing is presented on the
Display as a message TARGET REFLECTION (5).
There are four statistical qualifications of the reflected signal:
• NO TARGET REFLECTION – when a reflected signal
isn’t received. Numerical display shows 4 dashes in the
distance displaying area;
• TARGET REFLECTION LOW – when the number of
steady received reflected signals is just enough to make
acceptable conclusion about the distance;
4. TECHNICAL CHARACTERISTICS
1. Optics
Observation
Magnification, x
Objective Lens, mm
Exit Pupil Diameter, mm
Eye Relief, mm
Field of View
Axial Resolution, ”
Image tilt, maximum
- Horizontal
- Vertical
Type of coating
Interpupillary Distance, mm
Diopter Adjustment range
Reticule
Binocular
7
50
7.1
25
5°
6
60”
30”
Fully multi-coated optics
58-72
±4
Corresponds to laser
direction and approx. size
of the laser on target

2. Range Finder
Type
Measuring Range, m
Accuracy, m
Resolution, m
Measurement time, sec
Meters/Yards display
Last 10 readings recall
Reticule shape ( + or □)
Target quality indicator
Scan Mode
Speed Finder
Class 1 eye safe, 905nm
20-1,512
±1 ±0.1%
1
<1
Yes
Yes
Optional
Optional
Yes
LRB 7x50 SPD only
3. Miscellaneous
Battery
Battery capacity
'Low Battery' Indicator
Covering
Construction
Tripod thread
Operational Temperature
Range
Storage Temperature Range
Shock, g
Vibration, Hz
Dimensions, mm
Weight, kg
Standard 9v
>3000
Yes
Rubberized
Water resistant
1/4"x20
-30 / +55oC
-45 / +85oC 65
5 – 500
210x150x80
1.300
- REC 0 will show instead of REC10
- If a position is empty then 4 dashes (----) will be displayed
- After REC 0 the demonstration will restart with REC 1,
REC2, and so on
2) If the last measurement was that of speed, then the speed will
show in
REC1; the distance of the vehicle will show in REC2 and so on.
3) The self test procedure was completed properly if:
- The square and cross reticle are flashing alternately
- The lightening power symbol, reticle , square, 7 segment
numbers, KMH and MPH segments on the screen are
visible.
Y/M – units of measurement: yards or meters (3).
KMH/MPH – units of speed measurement: km/hour or miles/hour
(3). Please note: only on LRB 7x50 SPD.
Shape of the reticle: cross shape or rectangular shape (2). Please
note: this is an optional feature.
rEC1 - recall function. Upon pressing the Action button (6) (fig.
1) the Display will sequentially show results of last 10
measurements, starting from the latest one. The number appearing
after word "REC" shows the number of the measurement counted
back in the sequence. When the System is in inactive state the 10
previous measurements are stored within the System and may be
recalled any time.

5.2.6 Mode Selection State
Correct Order of Modes
LRB 7x50 LRB 7x50 SPD
Y MPH
M KMH
+ +

REC1Y
CLR M
SELFTEST3
REC2
CLR
1) REC1 shows the value of the last measurement, REC 2 the
previous measurement and so on.
b. Mode selection state
Pressing MODE button (5) (fig. 1) when the System is in
READY mode brings the System to the Mode selecting state.
Pressing the Mode button can sequentially scan the Modes. The
Mode under selection is being indicated on the Display by
flashing of the selectable feature. The "flashing" feature can be
selected by pressing the Action button (6).
The System operates in the setting Modes, which are displayed
as follows (refer to fig.3):
5. OPERATION INSTRUCTIONS
Liquid Crystal Display (LCD)
1 – Low Battery Indicator; 2 – Reticule (cross or rectangular selectable);
3 – Units of Measurement (Yards, Meters, KMH,
MPH or Degrees); 4 – Measurement Result;
5 – Target Quality Indicator (optional); 6 – Laser Active Indicator
Fig. 3
4
6
2
1
5
3

5.1. Preparing the Device for Operation
• Unbolt a screw and open battery compartment cover at the
bottom of the device.
• Insert one 9V battery (sold separately) into the battery
compartment observing correct polarity.
• Close up the battery compartment cover, tighten the screw.
After changing the battery, it is recommended to run the CL
(CLEAR) mode (refer mode selection procedure).
• Take off lens caps
• Look through the eyepieces (1) (fig. 1).
• Adjust interpupilary distance by turning lever (9) (fig. 2)
until two images converge into one
• Make dioptric correction individually for each eye by
rotating rubber rings (4) (fig. 2) of each eyepiece
Now your unit is ready for operation as a conventional 7x
binocular (passive state).
5.2. Distance Measuring Procedure
a. Measuring state
When the Rangefinder is in the passive, low power state, the
LCD Display is blank (transparent).
Pressing any of the operating buttons activates the System and
the Display. Initially the System always assumes READY mode
of operation and word READY appears on the Display.
Pressing Action button (6) (fig. 1) at this point triggers a distance
measuring session, and the result will be displayed in numerical
form (4) (fig. 3) (if measurement is unsuccessful then four dashes
‘----‘ will appear in the numerical area). Please note that the target
must be over 20m away.
If the Action button (6) is held (pressed) for more than 3 seconds
the System automatically enters SCANNING mode. This feature
is not available on all versions.
At this mode the System repetitively performs distance measuring
and displaying. The time interval between measurements is
approximately 1 second.
The maximum measuring range for most objects will be 1512m.
The maximum measured distance will vary greatly depending on
the reflectivity of the target, weather conditions and more.
Target reflectivity depends on its color, surface finish, shape etc.
Bright colors are more reflective than darks. A polished surface is
more reflective than a rough one. Larger targets are easier for
distance measuring. Measuring a target faced at 90o(perpendicular
to the laser beams path) provides optimal results.
Bad weather conditions (rain, fog, snow, mist) will reduce the
maximum measured range.
Bright sunny days will reduce performance as well
While the unit will work through many glass types, measuring through
glass will affect the results.