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Operation Manual
DAY / NIGHT VISION
RIFLESCOPE
DN 463
105 Sparks Ave., Toronto, ON M2H 2S5, Canada
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IMPORTANT INFORMATION Read prior to activation. DN 463 is a sophisticated electronic device. To operate it properly, please read this manual carefully. Ignoring operation procedures described in this manual will void your warranty. NEVER disassemble the unit. This device contains a source of high voltage, which may be hazardous to your health. NEVER open objective lens of an active unit in bright light, including daylight. In the daytime objective lens must be covered by caps. A
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Precautions DN 463 is a sophisticated precise optical instrument equipped with electronics. It should be handled with due care: Unit contains fragile components. Avoid impacts, dust, moisture and sharp changes of temperature. Do not touch the optical surfaces other than for cleaning. Doing so may damage the anti-reflection coating. Clean optical surfaces with professional lens cleaning supplies. Use only a soft clean cloth to clean the exterior of the device. Keep away fro
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CONTENTS 1. FEATURES 3 2. DELIVERY SET 5 3. SPECIFICATIONS 6 4. OPERATING INSTRUCTIONS 7 5. GUIDELINES FOR OPERATION 7 6. BATTERY INSTALLATION 9 7. OPERATING INSTRUCTIONS 10 8. SIGHTING DN463 12 9. MIL-DOT RETICLE 15 10. TECHNICAL INSPECTION 17 11. TECHNICAL MAINTENANCE 18 12. USING THE ADDITIONAL WEAVER RAIL 18 13. USE OF THE PRESSURE SWITCH MODULE 19 14. STORAGE 19 15. TROUBLE SHOOTING 20 16. WARRANTY 23 17. CUSTOMER SUPPORT 25 18. ACCEPTANCE CERTIFICATE 26 1
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DN463 shown on an assault rifle 2
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1. FEATURES Three readily available configurations of illuminated red-on-green reticles that are able to be switched at a moment's notice Functions with one AA (1.5V) or CR123A (3V) battery Accurate internal front lens focus adjustment Lightweight and highly durable; manufacturing employs carbon plastic and other modern technologies High magnification of 4x Close observational range of 8 meters IPX6 rating against water intrusion Shockproof with the use of heavy r
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Stabilized power supply for optimal consumption, ensuring no shift of the aiming point under a continuous power draw or drop in temperature Fast start-up Ergonomic design; the adjustment controls are located on top Precision internal windage/elevation adjustment MOA per click Built-in high-power PULSE hazard free IR illuminator with beam focus Remote control with secure attachment Additional MIL-STD-1913 side weaver rail for accessories Flip-up objective lens cover
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2. DELIVERY SET DN463 Carrying case Pressure switch IR Illuminator User Manual Warranty card 5
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3. SPECIFICATIONS Model DN463 Magnification, x 4 Objective lens, mm 60 mm , F / 1.68 Generation Gen. 3 Image Intensifier Tube N3XT4322 Resolution, lines/mm, min. 57 Field of View, deg 9 Light amplification 35,000 Maximum recognition/viewing range at 600/800//656/875 normal nighttime conditions – 0.05 lux (1/4 moon), m//yd Diopter setting, D ±3.5 Close-up range, m 8 Battery type 1xAA or 1xCR123A Battery life without IR, hr (AA/CR123A) 15/25 Battery life with IR, hr (AA/CR123A)
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4. OPERATING INSTRUCTIONS DN463/ night vision riflescope is intended for observation and hunting at dusk or during night time hours. When operated in conditions without artificial sources of light, it is a passive device. However, in environments of absolute darkness the built-in IR illuminator provides viewing ability. DN463/ is a very capable night vision device, and equally serves the amateur or professional for: Night observation and hunting Patrolling and safeguarding Se
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Some examples of common illuminated conditions: Conditions Natural illumination in the field, lux -4 No moon, cloud cover 10 (0.0001) -3 Starry sky, no moon, clear 10 (0.001) Quarter moon, clear 0,05 Full moon, clear 0,38 ≈0.4 Deep dusk 1.0 Dusk 10 Cloudy weather 500 When using in bright conditions (early morning or late evening), do not leave the device on with the objective lens cap open for more than 30 minutes. Continuous observation of bright stationary objects can cau
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soft cotton tissue and alcohol or a cleaning solution approved for use with multicoated lenses. Do not pour the solution directly onto the lens! The scope can be used in operating temperatures, ranging from -30°C to +40°C. However, if it has been brought indoors from cold temperatures, do not turn it on for 3 to 4 hours. If the riflescope is unable to mount onto the rifle securely, or if there are doubts about the mounting system, see a qualified gunsmith. Using the weapon with a po
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7. OPERATING INSTRUCTIONS Install the batteries according to the directions in the section entitled “BATTERY INSTALLATION”. Enter a dark environment. Remove the objective lens cap by sliding it up on top of the objective lens (2). Turn on the unit by turning the selector switch (3) to the “ON” position; you will see the screen light up green. The scope can also be checked in an illuminated area, but this is meant solely for testing the device; the lens cap (2) must tightly
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Turn the knob of the IR illuminator (8) until you get a focused IR spot. After making these adjustments, no further tuning of the diopter is required, regardless of distance or other factors; perfect the image quality using only the knob for the objective lens (6) and that for the IR illuminator (8). When finished, turn off the riflescope by turning the selector switch (3) to the “OFF” position and close the objective lens cap (2). It is possible to mount the scope onto the
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8. SIGHTING DN463 Sighting in of the scope should be done at operating temperatures, by following the order of these steps: Mount the rifle with the scope installed on a bench rest. Make sure that no sources of light are visible through the scope's field of vision. Set a target at a distance of about 100m; the light levels around the target should not exceed 1 lux. Remove the objective lens cap (2), by sliding it up on top of the objective lens. Turn on the scope by turn
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Using live ammunition, take 3 or 4 control shots, continually aiming at the same hit point on the target (you may also use a laser bore sighter and align the laser point to the center of the cross hairs). Examine the target and determine if the aiming point coincides with point of impact, if you determine it's necessary to make corrections, you will need to adjust your aiming point. To move it downwards and to the left, turn the knob (13) counter clockwise, in the directions Down an
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C I T E R 4 3 8 11 4 5 1 3 12 13 6 2 12 13 14 7 1 9 10 14 E L
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9. MIL-DOT RETICLE Your night vision riflescope DN463 has a Mil-Dot reticle installed which helps you determine distance to the target if you know its actual size. The Use of a Mil-Dot reticle: Viewing the target through the riflescope place the edge of one post against one edge (top, bottom, or either side) of the target so that the crosshair extends along either its width or height. Using the dots, measure along the crosshair to the opposite edge of the target. Once the me
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When making windage/elevation adjustments please note that one click of the riflescope's adjustment equals to: For the model DN463: 0.4235 MOA; 0.4435”/100 yds; 1.232cm/100m 1 mil (millirad) equals 3.6 inches at 100 yards or 36 inches at 1,000 yards, or 10 centimeters at 100 meters or 1 meter at 1,000 meters. 1 millirad (1 mil) = 0.001 of the distance = 3.4377 MOA 16
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10. TECHNICAL INSPECTION It is recommended to inspect the riflescope before every use. Make sure to check for the following: Visually inspect the unit is free from any physical damage; cracks, dents or signs of corrosion disqualify it from proper use. Check the sturdiness and proper fit of the mounting system. Ensure the condition of the objective lens, eyepiece and the IR illuminator are free of cracks, grease spots, dirt, water stains and other residue before use. Visually
