Eotech MTM Mini-Thermal Monocular User Manual

WTM-TM-VISIR OPERATOR MANUAL FOR THE Weapon Mounted Mini Thermal Monocular (WTM) Rev. 2 05 December 2011

viii LIST OF FIGURES Figure 1-1 Weapon Mounted Mini Thermal Monocular (WTM) ... 1-1Figure 1-2 Major Components ...

ix LIST OF TABLES Table i-1 Laser Safety Parameters ... ii Table 1-1 WTM Models ...

x

1-1 CHAPTER 1 INTRODUCTION SECTION I GENERAL INFORMATION Figure 1-1 Weapon Mounted Mini Thermal Monocular (WTM) 1.1 SCOPE This manual is in

1-2 1.2 MODEL NUMBER AND EQUIPMENT NAME This manual applies to the WTM models listed in Table 1-1. Table 1-1 WTM Models Model Laser Pointer R

1-3 1.5 ABBREVIATIONS AND ACRONYMS Abbreviations and acronyms used in this manual are listed as follows: BHOT Black Hot (polarity) BNC Bayonet Ne

1-4 SECTION II EQUIPMENT DESCRIPTION 1.6 SYSTEM DESCRIPTION The WTM is a battery operated, thermal imaging device with an integrated Laser Point

1-5 1.7 TECHNICAL SPECIFICATIONS Table 1-1 provides technical specifications for the WTM. Table 1-2 Technical Specifications WEIGHT AND DIMENSIO

1-6 1.8 MAJOR COMPONENTS The WTM is available in several models with a wide array of accessory items. Figure 1-2 shows components and parts for th

1-7 1.8 LIST OF MAJOR COMPONENTS – Continued Table 1-3 List of Major Components Key Major Component Function 1 Soft Carrying Case Protects th

1-8 1.8 MAJOR COMPONENTS – Continued Table 1-3 List of Major Components – Continued Key Major Component Function 9 WTM Assembly The WTM is a b

2-1 CHAPTER 2 OPERATING INSTRUCTIONS SECTION I PREPARATION FOR USE 2.1 PREPARATION FOR USE Unpacking the Equipment Open the soft carrying case

2-2 2.2 BATTERY HANDLING Battery Inspection Before installation, inspect the batteries for any cracks, dents, leakage, or bulging. Never install

2-3 2.2 BATTERY HANDLING – Continued Low Battery Indicator A low battery message will appear in the eyepiece display when approximately 15 minutes

2-4 2.3 MOUNTING PROCEDURES – Continued WARNING Be sure the WTM is OFF before attempting to mount to a weapon, tripod, or helmet assembly. Mount

2-5 2.3 MOUNTING PROCEDURES – Continued 1. Hold the WTM with the eyepiece toward the operator and the mounting bracket oriented as shown in Figure

2-6 2.3 MOUNTING PROCEDURES – Continued 1. Unscrew the adjustment knob to its full and open position. 2. Gently push the WTM away from the oper

2-7 2.3 MOUNTING PROCEDURES – Continued WARNING Be sure the weapon is clear and safe before proceeding. Figure 2-6 Installing the Weapon Mount

2-8 2.3 MOUNTING PROCEDURES – Continued Mount the WTM to the weapon rail as follows: Figure 2-7 Weapon Mount Adapter Installed 1. Loosen the

2-9 2.3 MOUNTING PROCEDURES – Continued NOTE The WTM may be placed at any position (forward and aft) on the rail that is most convenient for the o

i SAFETY SUMMARY GENERAL This manual contains operating instructions and maintenance procedures which may cause injury or death to personnel, or da

2-10 2.4 ZEROING PROCEDURES – Continued Table 2-1 Reticle Adjustments Shot Group Movement 10 m 25 m 100 m 150 m 300 m ZOOM 1X 1.2cm 3.1cm 12cm 1

2-11 2.4 ZEROING PROCEDURES – Continued Table 2-2 Mounting Configurations and Weapon Offsets Weapon Mount Range Zeroed To 25m Target Zero Offset

2-12 2.5 OBJECTIVE LENS AND EYEPIECE – Continued Eyecup When attached, the eyecup reduces emission of stray light from the eyepiece. To install,

2-13 SECTION II OPERATING INSTRUCTIONS 2.6 FEATURES AND CONTROLS Figures 2-8 and 2-9 show the features and controls for the WTM. This section p

2-14 2.6 FEATURES AND CONTROLS – Continued Figure 2-9 Features and Controls – Continued 2.7 POWER To turn on the WTM, press the PWR button a

2-15 2.8 BUTTON FUNCTIONS WTM buttons are multi-functional and produce different results depending on the system status (i.e., ON, OFF) and how the

2-16 2.9 CALIBRATION After prolonged use, or after transitions from one temperature extreme to another, a degradation of the thermal image may be n

2-17 2.11 GAIN ADJUSTMENT When the Main Menu is NOT displayed, pressing either the UP or DOWN button calls up the gain control settings. Gain cont

2-18 2.12 OBJECTIVE FOCUS The objective lens must be focused for the viewing distance being observed. Rotate the objective focus ring for best ima

2-19 2.14 LASER POINTER With the WTM powered on, pressing (and holding) the LASER button activates the laser pointer until pressure is released fro

ii SAFETY PRECAUTIONS The following general safety precautions supplement the specific WARNINGs, CAUTIONs and NOTEs that appear elsewhere in this ma

2-20 SECTION III SYSTEM MENU 2.15 MENU NAVIGATION With the WTM turned on, access the Main Menu by pressing the PWR button. Menu items are then

2-21 2.16 MAIN MENU – Continued ZOOM 1X / ZOOM 2X Activating the ZOOM 1X / ZOOM 2X menu item toggles between a 1x and 2x magnified viewed image.

2-22 2.16 MAIN MENU – Continued Calibration (CAL) The system menu provides one method of calibrating the WTM. See section 2.9 for a more detailed

2-23 2.16 MAIN MENU – Continued Picture (PIC) Activating the PIC menu item takes a digital picture of the viewed image. The image is automaticall

2-24 2.16 MAIN MENU – Continued Review (REV) Activating the REV menu item allows for review of stored pictures. Figure 2-17 Menu

2-25 2.16 MAIN MENU – Continued 1. Activating the KEEP sub-menu item returns the display to the review picture mode. 2. Activating the DELETE s

2-26 2.16 MAIN MENU – Continued RS170 / VGA Activating the RS170 / VGA menu item toggles between these two display formats. VGA format is appropr

2-27 2.16 MAIN MENU – Continued RETICLE Figure 2-20 Menu – RETICLE Activating the RETICLE menu item calls up the sub-menu shown in Fig

2-28 2.16 MAIN MENU – Continued 3. Activating the EL sub-menu item moves the reticle along the vertical axis. Press PWR to select and use the UP

2-29 2.16 MAIN MENU – Continued Figure 2-22 Menu – HAND / HELMET EXIT Exit the Main Menu by activating the EXIT menu item. This action

iii WARNING Exposure to the WTM’s laser beam inside the NOHDs listed in Table i-1 can cause irreversible damage to the human eye. WARNING IR laser

2-30 SECTION IV EXTERNAL VIEWING / IMAGE DOWNLOAD 2.17 IMAGE ADAPTER CABLE The WTM comes with an Image Adapter Cable that is used to: • connect

2-31 2.17 IMAGE ADAPTER CABLE – Continued Viewing Live Imagery Viewing live thermal imagery from the WTM on an external monitor is accomplished by

2-32 2.17 IMAGE ADAPTER CABLE – Continued Retrieving Stored Images Images stored in the WTM may be downloaded to the Image Adapter Cable and conve

2-33 2.17 IMAGE ADAPTER CABLE – Continued 4. Press the Download Button. This action downloads all images stored in the WTM’s flash memory, conver

2-34

3-1 CHAPTER 3 MAINTENANCE SECTION I OPERATOR MAINTENANCE 3.1 TROUBLESHOOTING The procedures below will help correct some of the basic problems

3-2 3.1 TROUBLESHOOTING – Continued Table 3-1 Troubleshooting Procedures – Continued Malfunction Probable Cause Corrective Action 2. Display is

3-3 3.2 INSPECTION / CLEANING The operator should inspect the WTM before each use and after it has been in extreme conditions, such as prolonged ex

3-4 Battery Cap Inspect the battery cap for dirt, sand and grime. Thoroughly clean the battery cap and o-ring by flushing with water and wiping wit

3-5 3.3 CORRECTIVE MAINTENANCE PROCEDURES The WTM has no internal parts or assemblies replaceable by the user or organizational level personnel.

iv WARNING Lithium batteries can explode or cause burns if disassembled, shorted, recharged, exposed to water, fire, or high temperatures (above 100

3-6 3.3 CORRECTIVE MAINTENANCE PROCEDURES - Continued Replacing Battery Cap Lanyard No tools are required to perform this procedure. 1. Unscrew

3-7 SECTION II SERVICE / PACKING AND UNPACKING 3.4 RETURN INSTRUCTIONS For service, repair, or replacement, first e-mail returns.insight@l-3com.

3-8 3.4 RETURN INSTRUCTIONS – Continued Place the item and a copy of the test report or detailed description of the failure in a suitable packing c

A-1 APPENDIX A END ITEM COMPONENTS AND REPAIR PARTS SCOPE This Appendix lists end item components and repair parts for the entire family of WTM c

A-2 SCOPE – Continued Table A-1 List of End Item Components ITEM NO. NATIONAL STOCK NUMBER PART NUMBER DESCRIPTION QTY 1 8105-01-585-6183 ATP-012

A-3 SCOPE – Continued Figure A-2 WTM Assembly Table A-2 List of Repair Parts ITEM NO. NATIONAL STOCK NUMBER PART NUMBER DESCRIPTION QTY 1 53

A-4

The WTM Is designed and produced by: L-3 Communications Corporation Warrior Systems Division Insight Operations 9 Akira Way Londonderry, NH 0

v WARNING Remove the WTM from the weapon before inspecting, cleaning, or performing other maintenance functions on the WTM. CAUTION Do not ship o

vi TABLE OF CONTENTS SAFETY SUMMARY ...... i TABLE OF CONTENTS ...

vii TABLE OF CONTENTS - Continued 2.14 LASER POINTER ............ 2-19 SECTION III .........