Wtm in Inglese

WTM-TM-VISIR

OPERATOR MANUAL FOR THE

Weapon Mounted Mini Thermal Monocular (WTM)

WTM-000-A4/A6

Rev. 0 22 April 2008

9 Akira Way, Londonderry, NH 03053Phone 603-626-4800 / Fax 603-626-4888

i

SAFETY SUMMARY 1. GENERAL SAFETY INSTRUCTIONS This manual contains operating instructions and maintenance procedures which may cause injury or death to personnel, or damage to equipment if not properly followed. Prior to performing any task, the WARNINGs, CAUTIONs and NOTEs included in that task shall be reviewed and understood. 2. WARNINGS, CAUTIONS AND NOTES Safety headings used in this manual and their respective definitions are as follows:

WARNING..

Highlights an essential operating or maintenance procedure, practice, condition or statement, which, if not strictly observed, could result in injury to, or death of, personnel or long term health hazards.

CAUTION..

Highlights an essential operating or maintenance procedure, practice, condition or statement, which, if not strictly observed, could result in damage to, or destruction of, equipment or loss of mission effectiveness.

NOTE

Highlights an essential operating or maintenance procedure, condition or statement.

ii

3. SAFETY PRECAUTIONS The following general safety precautions supplement the specific WARNINGs, CAUTIONs and NOTEs that appear elsewhere in this manual. 3.1 Laser Radiation. Depending on the particular model, the Weapon Mounted Mini Thermal Monocular (WTM) is equipped with either a Visible or Infrared (IR) Laser Pointer. The IR laser is invisible to the naked eye. The following general safety precautions apply at all times:

• Do not stare into the laser beam. • Do not look into the laser beam through binoculars

or telescopes. • Do not point the laser beam at mirror-like surfaces. • Do not shine the laser beam into another individual’s

eyes. Nominal Ocular Hazard Distances (NOHD) for safe operation are listed in Table i-1.

Table i-1 Nominal Ocular Hazard Distances for Safe Operation (NOHD)

Laser/Mode Safety Class

NOHD w/o1

NOHD mag2

Infrared (IR) Laser Pointer 1 0 0

Visible Laser Pointer 3a 70 480

1 Nominal Ocular Hazard Distance without magnifying optics (in meters). 2 Nominal Ocular Hazard Distance with 7x magnifying optics (in meters).

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

3.2 Risk of Detection by Enemy. The following two WARNINGs apply to WTM models equipped with an integrated IR Laser Pointer.

WARNING.. To reduce the risk of detection by an enemy using night vision devices, avoid prolonged activation of the IR Laser Pointer.

WARNING.. The WTM’s IR laser is more detectable to an enemy using night vision devices when used in smoke, fog, and rain. Avoid prolonged activation of the IR laser in these conditions.

3.3 Batteries. The WTM is powered by two lithium DL123A batteries. The following safety precautions apply when handling lithium batteries:

• Do not short circuit, puncture or disassemble. • Do not attempt to recharge. • Prior to use, inspect all batteries for cracks, leakage,

or bulging. Never install a defective battery in the WTM.

iv

WARNING..

Do not use the WTM with a mix of old and new batteries, or batteries of different brands.

WARNING..

Lithium batteries can explode or cause burns if disassembled, shorted, recharged, exposed to water, fire, or high temperatures (above 100° c or 212° f). Do not place loose batteries in a pocket or other container containing metal objects. Do not store batteries with hazardous or combustible materials. Store in a cool, dry, ventilated area. Follow applicable federal, state, local laws and regulations for disposal and/or recycling of batteries.

CAUTION..

Do not store the WTM with batteries installed.

3.4 Weapons Safety. The WTM is designed to be used with destructive weapon systems. Improper operation or misuse of the WTM with these weapon systems could lead to personal injury or death of either the operator or other persons within weapons range. Safe firearms handling procedures must be practiced at all times.

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WARNING.. Remove the WTM from the weapon before inspecting, cleaning, or performing other maintenance functions on the WTM.

CAUTION..

Use of gun cleaning agents containing perchloroethylene or methylene chloride may permanently damage the WTM system.

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TABLE OF CONTENTS

SAFETY SUMMARY .................................................................... i TABLE OF CONTENTS ............................................................. vi LIST OF FIGURES ................................................................... viii LIST OF TABLES..................................................................... viii

CHAPTER 1 .................................................................................. 1-1 INTRODUCTION ...................................................................... 1-1

SECTION I........................................................................... 1-1 GENERAL INFORMATION............................................. 1-1

1.1 SCOPE ............................................................... 1-1 1.2 MODEL NUMBER AND EQUIPMENT NAME..... 1-1 1.3 MANUFACTURER.............................................. 1-2 1.4 PURPOSE OF EQUIPMENT .............................. 1-2 1.5 ABBREVIATIONS AND ACRONYMS ................. 1-2

SECTION II.......................................................................... 1-3 EQUIPMENT DESCRIPTION ......................................... 1-3

1.6 SYSTEM DESCRIPTION.................................... 1-3 1.7 TECHNICAL SPECIFICATIONS......................... 1-4 1.8 LIST OF MAJOR COMPONENTS ...................... 1-5 1.9 DESCRIPTION OF MAJOR COMPONENTS...... 1-6

CHAPTER 2 .................................................................................. 2-1 OPERATING INSTRUCTIONS................................................. 2-1

SECTION I........................................................................... 2-1 PREPARATION FOR USE ............................................. 2-1

2.1 UNPACKING THE EQUIPMENT ........................ 2-1 2.2 INSPECTION OF THE EQUIPMENT.................. 2-1 2.3 BATTERY HANDLING........................................ 2-1 2.4 MOUNTING BRACKET....................................... 2-3 2.5 ZEROING PROCEDURES ................................. 2-9

SECTION II........................................................................ 2-11 OPERATING INSTRUCTIONS ..................................... 2-11

2.6 FEATURES AND CONTROLS ......................... 2-11 2.7 SYSTEM MENUS ............................................. 2-16 2.8 STARTUP PROCEDURES............................... 2-23 2.9 IMAGE DOWNLOAD / VIEWING...................... 2-24

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TABLE OF CONTENTS (cont'd) CHAPTER 3 .................................................................................. 3-1

MAINTENANCE AND SERVICING .......................................... 3-1 SECTION I........................................................................... 3-1

MAINTENANCE AND TROUBLESHOOTING................. 3-1 3.1 MAINTENANCE PROCEDURES........................ 3-1 3.2 TROUBLESHOOTING PROCEDURES.............. 3-2

SECTION II.......................................................................... 3-4 SERVICE / PACKING AND UNPACKING....................... 3-4

3.3 SERVICE / REPAIR............................................ 3-4 3.4 WARRANTY INFORMATION ............................. 3-5 3.5 NON-WARRANTY INFORMATION .................... 3-5

APPENDIX A.................................................................................A-1 REPAIR PARTS / ACCESSORIES ..........................................A-1

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LIST OF FIGURES

Figure 1-1 Weapon Mounted Mini Thermal Monocular (WTM)...... 1-1 Figure 1-2 Major Components....................................................... 1-5 Figure 2-1 Battery Installation ....................................................... 2-2 Figure 2-2 Mounting Bracket ......................................................... 2-3 Figure 2-3 Installing the Helmet Mount Adapter ............................ 2-4 Figure 2-4 Helmet Mount Adapter ................................................. 2-5 Figure 2-5 Weapon Mount Adapter ............................................... 2-6 Figure 2-6 Installing the Weapon Mount Adapter .......................... 2-7 Figure 2-7 Weapon Mount Adapter Installed ................................. 2-8 Figure 2-8 Features and Controls ............................................... 2-11 Figure 2-9 Features and Controls (cont’d)................................... 2-12 Figure 2-10 Gain Control............................................................. 2-13 Figure 2-11 Display with Laser Pointer Activated ........................ 2-14

LIST OF TABLES

Table i-1 Nominal Ocular Hazard Distances for safe Operation ........ ii Table 1-1 Technical Specifications................................................ 1-4 Table 1-2 Major Components........................................................ 1-5 Table 2-1 Reticle Adjustments ...................................................... 2-9 Table 2-2 Mounting Configurations and Weapon Offsets ............ 2-10 Table 2-3 Power Button Operation.............................................. 2-12 Table 2-4 UP / DOWN Button Operation..................................... 2-13 Table A-1 Repair Parts / Accessories............................................A-1

1-1

CHAPTER 1 INTRODUCTION

SECTION I

GENERAL INFORMATION

Figure 1-1 Weapon Mounted Mini Thermal Monocular

(WTM) 1.1 SCOPE This manual is intended for use by operators of the Weapon Mounted Mini Thermal Monocular (WTM). It provides a system description, operational procedures, and maintenance responsibilities. Complete familiarization with this manual prior to using the equipment will ensure safe operation and maximum effectiveness of the WTM. 1.2 MODEL NUMBER AND EQUIPMENT NAME This manual applies to the following WTM models:

a. WTM-000-A4, Mini Thermal Monocular (MTM), IR b. WTM-000-A6, Mini Thermal Monocular (MTM), VIS

1-2

1.3 MANUFACTURER

Insight Technology, Incorporated 9 Akira Way Londonderry, NH 03053

1.4 PURPOSE OF EQUIPMENT The WTM is a handheld or weapon mounted thermal imaging device with an integrated Laser Pointer (Infrared (IR) or Visible) and digital camera. 1.5 ABBREVIATIONS AND ACRONYMS Abbreviations and acronyms used in this manual are spelled out the first time they appear in each chapter, section or appendix. For reference purposes, they are also listed as follows:

C Centigrade CCW Counterclockwise CW Clockwise F Fahrenheit FRC Field Return Coordinator IR Infrared HDR High Dynamic Range LED Light Emitting Diode MB Megabyte mrad Milliradian mW Milliwatt nm Nanometer QRG Quick Reference Guide RMA Return Material Authorization WTM Weapon Mounted Mini Thermal Monocular

1-3

SECTION II EQUIPMENT DESCRIPTION

1.6 SYSTEM DESCRIPTION The Weapon Mounted Mini Thermal Monocular (WTM) is a thermal imaging device with an integrated Laser Pointer (Infrared (IR) or Visible) and digital camera. It may be mounted to a standard tripod, an AN/PVS-7/PVS-14 helmet assembly, or to any weapon equipped with a Picatinny (MIL-STD-1913) rail. It is a ruggedized system designed for operation in battlefield environments. The thermal imaging capability of the WTM allows for observation and target identification under adverse conditions including light rain, smoke, light snow, and low light to total darkness. It will not allow the user to see through glass, water, or heavy rain / snow. The integrated Laser Pointer provides a means of marking or designating potential targets. WTM models equipped with a Visible Laser Pointer provide for target designation in low-light conditions without the need for night vision devices. Models equipped with an IR Laser Pointer provide for target designation in low light or complete darkness when used in conjunction with night vision devices. With the integrated camera, the WTM allows for acquisition, storage, download, and recall of viewed thermal images. Thermal images may also be transferred to a personal computer.

1-4

1.7 TECHNICAL SPECIFICATIONS Table 1-1 provides technical specifications for the WTM.

Table 1-1 Technical Specifications

WEIGHT AND DIMENSIONS Weight (with batteries) 11.5 ounces Length 5.0 inches Width 2.8 inches Height 2.2 inches

POWER AND PERFORMANCE Power Source 2 DL123A lithium batteries Battery Operating Life 3 hours continuous operation Field of View 29.25° diagonal Operating Temperatures -29°F (-34°C) to 120°F (49°C) Storage Temperatures -40°F (-40°C) to 160°F (71°C) Immersion 66 feet for 2 hours

IR LASER POINTER (If equipped)

Output Power 0.5 mW (± 0.1 mW) Beam Divergence 0.5 mrad (± 0.3 mrad) Wavelength 840 nm (+10 / -20 nm)

VISIBLE LASER POINTER (If equipped)

Output Power 4.3 mW (± 0.5 mW) Beam Divergence 0.5 mrad (± 0.3 mrad) Wavelength 645 nm (+10 / -5 nm)

1-5

1.8 LIST OF MAJOR COMPONENTS The WTM includes the components identified in Figure 1-2 and Table 1-2. Section 1.9 provides a brief description of each item.

Figure 1-2 Major Components

Table 1-2 Major Components Item Description Item Description 1 WTM Assembly 7 Quick Reference Guide 2 Weapon Mount Adapter 8 Soft Carrying Case 3 Memory Stick 9 Eyecup, Removable 4 Video Cable 10 Batteries, Lithium (2) 5 Lens Tissue 11 Helmet Mount Adapter 6 Operator Manual

1

2 3 4

5

6

7 8

9

10

11

1-6

1.9 DESCRIPTION OF MAJOR COMPONENTS

1.9.1 WTM Assembly. The WTM is a handheld or weapon mounted thermal imaging device with an integrated Laser Pointer (IR or Visible) and digital camera. 1.9.2 Weapon Mount Adapter. Allows the WTM to be mounted to any weapon equipped with a Picatinny (MIL-STD-1913) rail. 1.9.3 Memory Stick. A 128MB memory stick that contains the computer files necessary to install Insight Technology’s High Dynamic Range (HDR) View™ software. 1.9.4 Video Cable. Used to connect the WTM to a personal computer for viewing live video, or so that thermal images may be downloaded for viewing, editing or processing. 1.9.5 Lens Tissue. Used to clean the optical lenses of the WTM. 1.9.6 Operator Manual. Provides detailed operating and maintenance procedures specific to the WTM. 1.9.7 Quick Reference Guide (QRG). Provides at-a-glance operating procedures for the WTM. 1.9.8 Soft Carrying Case. Protects the WTM and accessories while in a field environment. 1.9.9 Eyecup, Removable. When attached, reduces emission of stray light from the eyepiece. 1.9.10 Batteries, Lithium (2). Two DL123A lithium batteries used to power the WTM.

1-7

1.9.11 Helmet Mount Adapter. Allows the WTM to be mounted to an AN/PVS-7/PVS-14 helmet assembly.

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CHAPTER 2 OPERATING INSTRUCTIONS

SECTION I

PREPARATION FOR USE 2.1 UNPACKING THE EQUIPMENT Before unpacking the equipment, verify that all major components listed in Table 1-2 are present. Check the Weapon Mounted Mini Thermal Monocular (WTM) assembly to ensure the following additional items are included:

a. Battery Cap Assembly b. Video Connection Plug c. Objective Lens Cover d. Neck Cord

If any of the major components or items listed above are missing, seek guidance from the equipment issuing authority. 2.2 INSPECTION OF THE EQUIPMENT Before use, inspect all pieces of equipment for any damage such as cracks, loose parts, faulty cables, or other visible defects. If any damage or defects are noted, seek guidance from the equipment issuing authority. 2.3 BATTERY HANDLING 2.3.1 Battery Inspection. Before installation, inspect the batteries for any cracks, dents, leakage, or bulging. Never install a defective battery in the WTM.

2-2

WARNING..

Ensure the WTM is OFF before attempting to install, remove, or replace batteries.

2.3.2 Battery Installation. Unscrew the Battery Cap and install two fresh batteries with the positive ends facing the Battery Cap as shown in Figure 2-1. Replace and screw in the Battery Cap.

Figure 2-1 Battery Installation

..CAUTION..

Do not store the WTM with batteries installed.

2.3.3 Low Battery Power. A Low Battery message will appear in the eyepiece display when approximately 15 minutes of continuous operation remain. If the batteries are not replaced promptly when the “LOW POWER” message appears, the display quality will deteriorate rapidly.

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2.4 MOUNTING BRACKET The WTM uses a versatile Mounting Bracket and adapters to allow for mounting to a standard tripod, an AN/PVS-7/PVS-14 helmet assembly, or to any weapon equipped with a Picatinny (MIL-STD-1913) rail.

Figure 2-2 Mounting Bracket

2.4.1 Mounting to a Tripod. The WTM Mounting Bracket contains two screw holes with female threading. Either hole may be used to accept a standard ¼”-20 tripod screw. Align the threads and rotate the WTM clockwise until securely mounted. 2.4.2 Mounting on a Helmet. The Helmet Mount Adapter allows the WTM to be installed on an AN/PVS-7/PVS-14 helmet assembly.

Mounting Bracket

Recoil Groove

2-4

Figure 2-3 Installing the Helmet Mount Adapter

a. Hold the WTM with the eyepiece toward the operator

and the Mounting Bracket facing up as shown in Figure 2-3.

b. Slide the Helmet Mount Adapter onto the Mounting Bracket of the WTM.

c. Rotate the Release Knob clockwise (CW) or counterclockwise (CCW) to allow the Helmet Mount Adapter to seat properly in the recoil groove of the Mounting Plate.

d. The WTM may now be mounted to an AN/PVS-7/ PVS-14 helmet assembly.

Release Knob

2-5

2.4.2.1 Once mounted to an AN/PVS-7/ PVS-14 helmet assembly, the WTM can be moved in an arc to provide best alignment with the operator’s eye.

Figure 2-4 Helmet Mount Adapter

a. Unscrew the Adjustment Knob to its full and open

position. b. Gently push the WTM away from the operator’s

head and rotate CW or CCW until proper positioning is achieved. Tighten the Adjustment Knob to lock the WTM in place.

2.4.3 Mounting to a Weapon. The Weapon Mount Adapter allows the WTM to be installed on any weapon equipped with a Picatinny (MIL-STD-1913) rail.

Adjustment Knob

2-6

Figure 2-5 Weapon Mount Adapter

WARNING..

Be sure the weapon is clear and safe before proceeding.

2.4.3.1 Install the Weapon Mount Adapter on the Mounting Bracket as follows:

a. Hold the WTM with the eyepiece toward the operator, and the Mounting Bracket facing up, as shown in Figure 2-6.

Clamping Knob

Lever Lock

Quick Release Lever

2-7

Figure 2-6 Installing the Weapon Mount Adapter

b. While pressing the Quick Release Lever, slide the Weapon Mount Adapter onto the Mounting Bracket.

c. Let go of the Quick Release Lever. Slide the Weapon Mount Adapter until the lever post engages the groove on the Mounting Bracket.

d. Turn the Lever Lock clockwise as tightly as fingers allow.

2.4.3.2 Mount the WTM to the weapon rail as follows:

a. Loosen the Clamping Knob on the Weapon Mount Adapter until the jaws have sufficient space to fit over the MIL-STD-1913 rail.

2-8

b. Position the Weapon Mount Adapter on the rail ensuring that the Recoil Lug is seated in the desired Recoil Groove of the rail.

Figure 2-7 Weapon Mount Adapter Installed

c. Turn the Clamping Knob clockwise as tightly as fingers allow, then use a coin or similar flat object in the slot of the Clamping Knob to turn it an additional 180 degrees.

d. Zero the WTM to the host weapon on a 25-meter range per section 2.5.

NOTE

The WTM may be placed at any position (forward and aft) on the rail that is most convenient for the operator. If, however, the WTM is removed from the rail, the operator must make note of the position at which it was zeroed, and return it to that same position to ensure that zero is maintained.

Recoil Lug

2-9

NOTE

If, for whatever reason, the Lever Lock becomes loose, retighten and perform the 25-meter zeroing procedure described in section 2.5.

2.5 ZEROING PROCEDURES This procedure is used to zero the WTM to the host weapon on a 25-meter range.

NOTE

Each click of the WTM reticle moves the shot group 3.1cm at 25 meters (when in ZOOM 1X). Other click equivalents are provided in Table 2-1. Changing the position of the reticle corresponds to a subsequent change in shot group movement (i.e., the UP button will move the strike of the round up).

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 18.5cm 36.9cm ZOOM 2X 0.6cm 1.5cm 6cm 9.25cm 8.45cm

a. On a 25-meter zeroing target, mark the designated

strike point and designated strike zone using the target offset values in Table 2-2.

b. Mount the target on an “E” silhouette or other suitable surface at 25 meters.

c. Mount the WTM to the weapon. d. Power up the WTM as described in section 2.8. e. Align the WTM reticle with the center of the target

per paragraph 2.7.7.

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f. Fire a 3-round shot group and note the center of the shot group relative to the designated strike point.

g. Adjust the position of the reticle to move the center of the shot group to the designated strike point.

h. Fire another 3-round shot group and again observe the center of the new shot group relative to the designated strike point.

i. When 2 out of 3 rounds are in the designated strike zone, the WTM / weapon combination is zeroed.

Table 2-2 Mounting Configurations and Weapon Offsets

Weapon Mount Range Zeroed To

25m M16A2/A4 Target Zero

Offset Squares

M4/M4A1 Top Mount 300m 0.0 2.9D

2-11

SECTION II OPERATING INSTRUCTIONS

2.6 FEATURES AND CONTROLS Figures 2-7 and 2-8 show the features and controls for the WTM. This section provides details regarding their function and operation.

Figure 2-8 Features and Controls

POWERButton

Diopter Adjuster

Video Connection

Jack

Laser Activation

Button Laser LED

UP / DOWNButtons

EyepieceVideo

ConnectionPlug

2-12

Figure 2-9 Features and Controls (cont’d)

2.6.1 Power (PWR) Button. The POWER button is multi-functional and produces different effects depending on the system status (i.e., ON, OFF) and how the button is pressed. See Table 2-3.

Table 2-3 Power Button Operation System Status

How Button is Pressed Effect

OFF Press, wait 2 seconds for system prompt and press again Turns WTM on

ON Press (and hold) until display screen turns off Turns WTM off

ON Single tap Calls up Main Menu

ON Main Menu Displayed

Single tap

Activates the highlighted Main

Menu item

Laser Pointer

Focus Ring Objective Lens Cover

2-13

2.6.2 UP / DOWN Buttons. The UP / DOWN buttons are multi-functional and produce different effects depending on system status. See Table 2-4.

Table 2-4 UP / DOWN Button Operation System Status

How Button is Pressed

Effect

ON Main Menu Displayed

Single Tap (either button)

Scrolls through the Main Menu items

ON Main Menu NOT

Displayed

Single Tap (either button)

Calls up Gain Control (see paragraph 2.5.2.1)

ON Main Menu NOT

Displayed

Press and hold both buttons simultaneously

A calibration of the MTM is initiated (see paragraph

2.6.3) 2.5.2.1 Gain control settings are accessed by pressing either the UP or DOWN buttons when the Main Menu is NOT displayed. Gain controls are presented in the eyepiece display as shown in Figure 2-10.

Figure 2-10 Gain Control

GAIN MAX

MIN

|

― ― |

Status Bar

2-14

Gain is adjusted by scrolling the UP / DOWN buttons to move the status bar along the MAX / MIN line. If the UP / DOWN buttons are not pressed within approximately three seconds, the WTM will revert to normal viewing mode. Once adjusted, the gain will remain at that setting (even if the WTM is turned off) until readjusted by the operator. 2.6.3 Laser Pointer. When the WTM is turned on, pressing (and holding) the Laser Button activates the Laser Pointer until pressure is released from the button. Continuous operation is accomplished by double-tapping the Laser Button. While in continuous mode, pressing the Laser Button again (single-tapping) turns the laser off. 2.6.3.1 When the Laser Pointer is activated, a dot appears in the center of the display reticle. Additionally, black and white squares appear in the top right and bottom left corners of the display as shown in Figure 2-11. Further indication that the Laser Pointer is activated is provided by the green Laser LED shown in Figure 2-8.

Figure 2-11 Display with Laser Pointer Activated

|

― ▪ ― |

2-15

2.6.4 Objective Lens Assembly. The Objective Lens Assembly is equipped with a Focus Ring that can be adjusted clockwise or counterclockwise until the best (sharpest) thermal image is achieved. When the WTM is not being used, the Objective Lens Cover should be installed over the Objective Lens to protect it from possible damage. 2.6.5 Eyepiece Assembly. The Diopter Adjuster can be set to accommodate the operator’s eyesight by rotating clockwise or counterclockwise until the best (sharpest) image is presented. 2.6.5.2 When installed, the Night Adaptive Filter / Demist Shield prevents fogging of the eyepiece and filters the light emanating from the eyepiece to a reduced intensity amber emittance. The Filter / Shield may be installed as follows:

a. Place the Filter / Shield over the eyepiece with the threaded side down.

b. Carefully turn the Filter / Shield clockwise to screw it into the Eyepiece Assembly.

c. Insert the end of a pen, paper clip, or similar item into one of the four retaining ring grooves. Rotate the retaining ring clockwise to tighten.

2.6.5.3 When attached, the Eyecup further reduces emission of stray light from the eyepiece. To install, gently snap into place over the Eyepiece Assembly. 2.6.6 Video Connection Jack. The Video Connection Jack accepts the Video Cable to allow for transfer of stored thermal images to a personal computer (see section 2.9 for additional information). A Video Connection Plug (captive to the WTM) is provided to protect the Video Connection Jack from debris and moisture.

2-16

2.7 SYSTEM MENUS With the WTM turned on, access the Main Menu by pressing the POWER button. Menu items are then selected (underlined) by scrolling with the UP / DOWN buttons. Pressing the POWER button again activates the selected menu item. If the UP / DOWN or POWER buttons are not pressed within approximately ten seconds, the Main Menu will disappear and the MTM will revert to normal viewing mode. 2.7.1 ZOOM 1X / ZOOM 2X. Activating the ZOOM 1X / ZOOM 2X menu item toggles between a unity magnified and 2x magnified viewed image. Once selected, the ZOOM level will remain at that setting (even if the WTM is turned off) until reset by the operator.

ZOOM 1X WHOT CAL PIC REV RS170 RETICLE HAND EXIT

Toggle with: ZOOM 1X WHOT CAL PIC REV RS170 RETICLE HAND EXIT

2-17

2.7.2 White Hot (WHOT) / Black Hot (BHOT). Activating the WHOT / BHOT menu item toggles between white hot and black hot polarity modes. When in WHOT mode, objects with the hottest thermal signature will appear white and those with the coolest thermal signature will appear black. In BHOT mode, the reverse is true. Once selected, the polarity mode will remain at that setting (even if the WTM is turned off) until reset by the operator.

2.7.3 Calibration (CAL). Activating the CAL menu item initiates a calibration of the WTM. At initial power up, after prolonged use, or after transitions from a hot to cold or cold to hot environment, a degradation of the thermal image may be noticed. When this occurs, the WTM should be calibrated as follows:

a. Install the Objective Lens Cover to block out all available light.

b. Activate the CAL menu item as shown below. c. The message “CALIBRATING” will appear as the

unit performs the calibration. Once complete, the message will disappear and the WTM will revert to normal viewing mode.

d. Remove the Objective Lens Cover to resume normal viewing.


2-18

The WTM is equipped with an internal sensor that detects significant changes in temperature. When this condition occurs, the message “RECAL” will appear in the eyepiece display indicating that the operator should perform a calibration of the WTM as described above.

NOTE

Failure to install the Objective Lens Cover prior to calibrating the WTM may result in a distorted picture or the presence of ghost images in the eyepiece display.

2.7.4 Picture (PIC). Activating the PIC menu item takes a digital picture of the viewed image. The image is automatically stored to non-removable flash memory with a storage capacity of 160 pictures.



2-19

2.7.5 Review (REV). Activating the REV menu item allows for review of stored pictures. Pressing the UP / DOWN buttons brings up the next / previous stored picture respectively. While in review picture mode, pressing the POWER button again calls up the Review Sub-Menu shown below.

a. Activating the KEEP sub-menu item returns the display to the review picture mode.

KEEP DELETE DELETE ALL!

EXIT

Scroll with: ZOOM 1X WHOT CAL PIC REV RS170 RETICLE HAND EXIT


2-20

b. Activating the DELETE sub-menu item permanently removes the selected picture from flash memory and returns the display to the review picture mode.

c. Activating the DELETE ALL! sub-menu item permanently removes all stored pictures from flash memory and returns the display to normal viewing mode.

d. Activating the EXIT sub-menu item returns the display to normal viewing mode.

NOTE

The WTM does not “remember” the polarity or zoom settings in place at the time a picture was taken. When reviewing stored images through the eyepiece display, they will appear with polarity and zoom characteristics that correspond to the WTM settings in place at the time they are being reviewed.

2.7.6 RS170 / VGA. Activating the RS170 / VGA menu item toggles between these two display formats. VGA format is appropriate for high-motion viewing. RS170 format is appropriate for all other applications. Once selected, the video mode will remain at that setting (even if the WTM is turned off) until reset by the operator.

NOTE


2-21

NOTE

When viewing the WTM thermal image on an external monitor, the RS170 video format must be selected. Using the VGA video format for this purpose will result in an extremely distorted image.

2.7.7 RETICLE. Activating the RETICLE menu item calls up the sub-menu shown below allowing for turning the reticle ON/OFF or adjusting position of the reticle in the eyepiece display.

a. Activating the EXIT sub-menu item returns the display to the Main Menu while leaving the reticle turned on.

b. Activating the AZ sub-menu item allows for moving the reticle along the horizontal axis. Press POWER to select and use the UP / DOWN buttons to move the center of the reticle left or right.

c. Activating the EL sub-menu item allows for moving the reticle along the vertical axis. Press POWER to select and use the UP / DOWN buttons to move the center of the reticle up or down.

d. Activating the OFF sub-menu item toggles the reticle off and returns the display to the Main Menu.


EXIT AZ 0 EL 0 OFF

2-22

NOTE

When adjusting reticle position, AZ (azimuth) and EL (elevation) values are displayed in the lower left corner of the display. The numbers represent “clicks” of the reticle. Azimuth and elevation values can rapidly be returned to 0 by pressing the UP / DOWN buttons simultaneously. When in ZOOM 1X mode, the reticle is moved in 2-click increments each time the UP / DOWN buttons are pressed. The reticle is moved in 1-click increments when in ZOOM 2X mode. Once adjusted, the reticle position will remain at that setting (even if the WTM is turned off) until readjusted by the operator.

2.7.8 HAND / HELMET. Activating the HAND / HELMET menu item toggles between these two display options to accommodate whether the WTM is being used as a handheld device or mounted to a helmet. Toggling between the two options will rotate all text (not the image) 180 degrees for purposes of readability and ease of use. The position of the reticle is unaffected and will remain aligned to the laser.


2-23

2.7.9 EXIT. Activating the EXIT menu item returns the WTM to normal viewing mode.

2.8 STARTUP PROCEDURES For maximum effectiveness, the following procedures should be accomplished in the order presented, each time the WTM is turned on:

a. Turn on the WTM by pressing the POWER button. Wait approximately two seconds for the system prompt and press the POWER button again.

b. Install the Objective Lens Cover and perform a calibration of the WTM as described in paragraph 2.7.3.

c. Remove the Objective Lens Cover and adjust the gain setting as described in paragraph 2.7.2.1 to achieve a comfortable brightness / contrast level.

d. While looking through the eyepiece at an object at least one meter away, rotate the Focus Ring until the best (sharpest) thermal image is obtained.

e. If needed, rotate the Diopter Adjuster to accommodate the operator’s eyesight until the best (sharpest) thermal image is achieved.


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2.9 IMAGE DOWNLOAD / VIEWING Thermal images acquired with the WTM may be downloaded to a personal computer using the Video Cable and Insight Technology’s High Dynamic Range (HDR) View™ software.

NOTE

The WTM does not “remember” the polarity or zoom settings in place at the time a picture was taken. Downloaded images will initially appear as white hot and in 1x zoom. However, HDR View™ will allow for manipulation of images including the ability to alter the zoom levels and polarity settings.

2.9.1 Installing HDR View™. The supplied Memory Stick contains the computer files necessary to install HDR View™ on a personal computer. HDR View™ is an image download and viewing utility that must be installed to allow thermal images acquired with the WTM to be downloaded to a personal computer. It is compatible with Windows XP®, Windows® 2000, Windows NT®, and should also be compatible with future Windows® releases.

a. Remove the protective cap on the Memory Stick and plug it into an available USB port on the computer.

b. The computer will recognize the Memory Stick as a removable disk drive. The contents of the drive (Memory Stick) may be viewed in the same manner as any other drive using Windows Explorer®.

c. Insight Technology’s HDR View™ requires that Microsoft’s .NET framework be installed on the host computer. This software is pre-installed on many computers or may have been installed by another application, since it is required for all .NET-enabled programs. While viewing the contents of the

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Memory Stick, double-click the dotnetfx.exe file. Click “Yes” to install. If .NET is already installed, the program will automatically exit after gathering system information.

d. Install HDR View™ by double-clicking the setup.exe file. After the Setup Wizard launches, click “Next” to continue. Review the Software License Agreement. Indicate acceptance of the Agreement by selecting “I Agree”, and click “Next”. HDR View ™ will now ask you to select the Installation Folder. Once selected, click “Next”. When the Confirm Installation dialog box appears, click “Next” again. The software will now be installed. After another dialog box appears indicating that installation is complete, click “Close”.

2.9.2 Running HDR View™. HDR View™ may be run by double-clicking the desktop icon. The program automatically starts with a Wizard that explains how to physically connect the WTM to a personal computer so that stored images can be downloaded for storage, viewing, archiving, etc.

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CHAPTER 3 MAINTENANCE AND SERVICING

SECTION I

MAINTENANCE AND TROUBLESHOOTING 3.1 MAINTENANCE PROCEDURES The operator should inspect the Weapon Mounted Mini Thermal Monocular (WTM) before each use and after it has been in extreme conditions, such as prolonged exposure to intense temperatures. The following procedures will prolong the life of the WTM and help ensure safe operation. 3.1.1 Batteries. The batteries should be inspected for bulging. If a battery shows signs of bulging, remove and dispose of properly. Replace batteries as required per paragraph 2.3.2. 3.1.2 WTM Housing. To clean the WTM housing, rinse with water or mild soap and water and then wipe dry with a soft cloth. Clean around buttons and brackets with a cotton swab. 3.1.3 Battery Compartment. The Battery Compartment should be inspected for dirt, dust and corrosion. Dirt or debris that cannot be shaken loose from the Battery Compartment may be removed using a clean cloth or cotton swab. 3.1.4 Battery Cap. The Battery Cap should be inspected for dirt, sand and grime. Thoroughly clean the Battery Cap and O-ring by flushing with water and wiping with a cotton swab. Periodically lubricate the O-ring with fluorinated grease such as Krytox® or Vaseline®. The O-ring should be replaced if it becomes cut, nicked, or dried out.

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3.1.5 Objective Lens and Eyepiece. The optical lenses should be inspected for foreign material. Remove any large particles or loose dirt using air or a soft cloth. Fine cleaning should be performed using Lens Tissue. Clean water, alcohol, or general purpose window cleaner may be used to remove stubborn stains. Avoid using excessive force as this may scratch the lenses. 3.1.6 Video Connection Jack. The Video Connection Jack should be inspected for corrosion, dirt and damage. Gently remove any large particles of foreign matter and clean the contacts with alcohol and a cotton swab. 3.1.7 Video Cable. The Video Cable should be inspected for frayed wires, loose connectors, and any other possible damage to the cable. As required, clean the connectors with alcohol and a cotton swab. 3.2 TROUBLESHOOTING PROCEDURES The procedures below will help the operator correct some of the basic problems that may arise with the WTM. If the equipment malfunction is not listed, or the actions listed do not correct the fault, refer to Section II for additional guidance.

a. No display is present when turning on the WTM.

(1) Verify that the batteries are properly installed. (2) Replace existing batteries with fresh batteries. (3) Be sure the Objective Lens Cover is removed.

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b. Display is ON but no thermal images are displayed.

(1) Be sure the Objective Lens Cover is removed. (2) Focus on an object in the distance. (3) Perform a calibration of the WTM per paragraph

2.7.3. (4) Adjust the gain setting per paragraph 2.6.2.1. (5) Verify that the scene being viewed has thermal

contrast.

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SECTION II SERVICE / PACKING AND UNPACKING

3.3 SERVICE / REPAIR 3.3.1 Manufacturer Service / Repair. For manufacturer service, repair, or replacement, the following procedures apply: 3.3.1.1 For service, repair, or replacement, first e-mail [email protected] or call toll-free 1-877-744-4803, and ask to speak with a Field Return Coordinator (FRC). 3.3.1.2 To assist the FRC with determining if the item is repairable, the following information shall be provided:

a. Serial number of the defective item; b. Thorough description of the malfunction, defect, or

damage; and c. If known, an explanation as to how the malfunction,

defect or damage occurred. If the FRC determines the item to be Beyond Economical Repair, follow applicable replacement procedures through your Property Officer. If the FRC determines that the item should be returned for repair, a Return Material Authorization (RMA) number will be provided.

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3.3.1.3 When returning the Weapon Mounted Mini Thermal Monocular (WTM) for service / repair, the following procedures should be followed to prevent any additional damage:

a. Be sure that the WTM is free of all contaminants such as dirt or any other foreign material.

b. Remove batteries. c. Place the WTM in the Soft Carrying Case.

3.3.1.4 Place the item and a copy of the test report or detailed description of the failure in a suitable packing container. Mark the package with “Field Return” and the RMA number. Ship via fastest, traceable, pre-paid means to Insight Technology, Incorporated, 9 Akira Way, Londonderry, NH 03053. 3.4 WARRANTY INFORMATION The WTM is under warranty from defects in material and workmanship for one (1) year from the date of manufacture stated on the label. This warranty does not protect against damage due to misuse, mishandling or battery leakage. 3.5 NON-WARRANTY INFORMATION Non-warranty repairs are subject to an evaluation fee. The item will be tested and evaluated for failure, then customer permission and payment terms are obtained prior to any repairs being performed.

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APPENDIX A REPAIR PARTS / ACCESSORIES

A.1 Scope This Appendix lists repair parts and accessories available for the Weapon Mounted Mini Thermal Monocular (WTM).

Table A-1 Repair Parts / Accessories Description Part Number Qty

Objective Lens Cover MTM-058 1 Neck Cord MTM-073 1 Eyecup 7B422 1 Night Adaptive Filter / Demist Shield MTM-018 1

Battery, Lithium DL123ABK 2 Video Cable MTM-230 1 Operator Manual MTM-TM-VISIR 1 Quick Reference Guide MTM-QRG-VISIR 1 Lens Tissue 7B626 1 Soft Carrying Case ATP-012 1 Memory Stick, 128MB MTM-100 1 Battery Cap Assembly CID-250 1 Video Connection Plug EH-C0117 1 Helmet Adapter MTM-042 1

The WTM is designed and produced by:

Insight Technology, Incorporated

9 Akira Way Londonderry NH 03053

USA

www.insighttechnology.com

This manual contains technical data whose export is governed by the U.S. International Traffic in Arms Regulations (ITAR). This information must not be transferred to a foreign person without the proper authorization of the U.S. Government. Please contact Insight Technology for more information.

© 2008 Insight Technology, Incorporated

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