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Guarantee: 

We grant on this product a guarantee of 24 months, according to the

pertinent statutory regulations, from the date of the purchase by the initial user.
This guarantee covers all material or production defects; however, it does not
cover the following: Faults and defects resulting from normal wear, including we-
aring parts, seals etc.; damages or defects arising or as a result of alteration. We
reserve the right to reject a guarantee claim if the purchase cannot be proven, or if
the product was improperly serviced or was obviously erroneously maintained (not
or insufficiently maintained; cleaning and servicing). Please retain the proof of pur-
chase documentation because this is valid as proof of date of purchase. In case of
a guarantee claim, the machine must be returned to the dealer in a clean state,
and in its original packaging if possible, and not disassembled in any way. Proof of
purchase must also be included.

EU Conformity Declaration

We hereby declare that the appliance described below as:

Night vision device with laser distance measurement, art.-no. 31540

is in compliance with the government EC-regulations and the mass pro-
duction will be effected accordingly:

EN 61000-6-3:2007+A1:2011+AC:2012

EN 61000-6-1:2007

EN 61000-3-2:2006+A1:2009+A2:2009

EN 61000-3-3:2013

The article is in compliance with the standards mentioned below which
are basic conditions to obtain the CE-mark:

EN 60825-1:2007

Any change to the product and non-designated use will render this de-
claration in valid.

This declaration is made on behalf of the manufacturer/importer:
Berger & Schröter GmbH, Voerder Str. 7, 58135 Hagen, Germany
by: Eckhard Schröter, General Manager
Hagen, March 16. 2015

Copyright by 

All rights reserved. It is not permitted without written approval from  Schröter to repro-
duce these operating instructions. It is also not permitted to reproduce extracts in any form that
have been created or processed by use of electronic, mechanical or chemical procedures. Tech-
nical changes can be made at any time without prior announcement. The operating instructions
are corrected regularly. We assume no liability for technical and typographical errors and their
results.

Summary of Contents for 31540

Page 1: ...instrument Warning This instrument can be damaged if exposed used kept in strong light Specifications Laser ranging distance 500 max Night vision 200 m Pressure measure 300 1100 hPa Objective lens Ø 32 mm Optical magnification 6x Digital magnification 4x View angle 20 Digital Compass resolution 1 Battery AA x 4 Battery life 2 hs Size 175 L x 100 B x 51 H mm Weight 398 g ...

Page 2: ...adjustment 7 Eyepiece 8 Objective M IR B Screen Display a Aiming point b Data display c Magnification d Pressure e Temperature f Compass g IR LED mode h Battery i Pitch angle Operation instructions 1 Boot Long press to boot 2 Shutdown Long press for 3 seconds 3 Observation a Boot b Adjust the eypiece 1 7 to get a clear screen display c Adjust the objectiv 1 8 to focus to get sharp images d Digital...

Page 3: ...al height measure ment speed measurement M 5 Infrared illumination adjust ment Press to open the infrared illu mination adjustment Continuous press will cycle from ON IR IR2 IR3 OFF When infrared light is open the screen display will show 2 g and led light will correspondingly turn on at the rear of fuselage IR IR Normal ranging mode press to start continuous ran ging press to stop Fog mode Press ...

Page 4: ...ode Press to start point D should be isolated from other in back ground and only show the dis tance of D1 Horizontal distance measure ment mode Press to start data of MD and HD will be continuously shown MD AB or AC HD AD ...

Page 5: ...12 Vertical height measurement mode Press to start MD and VH will be continuously shown Method Press to start measuring Principle Speed measurement mode ...

Page 6: ...place bat tery as below a OSD color 1 yellow 2 green 3 red 4 blue 5 white 6 black b Temperature C or F c Distance M or Ft d Height M or Ft e Speed km h or Mile h f Power off 5 Min 10 Min 15 Min 20 Min 25 Min 30 Min 35 Min 40 Min 7 Settings Long press to enter the setting mode Short press to select parame ters Short press to change para meters Long press to exit the setting mode M M M ...

Page 7: ...nce described below as Night vision device with laser distance measurement art no 31540 is in compliance with the government EC regulations and the mass pro duction will be effected accordingly EN 61000 6 3 2007 A1 2011 AC 2012 EN 61000 6 1 2007 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2013 The article is in compliance with the standards mentioned below which are basic conditions to obtain t...

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