Zavedení
This manual provides detailed instructions for the proper setup, operation, and maintenance of your EOTECH 512 Holographic Weapon Sight. The Model 512 is designed for fast target acquisition, reliability, and durability, making it a popular choice for various applications.

Figure 1: EOTECH 512 Holographic Weapon Sight (Model 512.A65)
The EOTECH 512.A65 Holographic Weapon Sight is a robust optical device featuring a black finish and a distinctive 68 MOA ring with a 1 MOA dot reticle. It is engineered for quick target acquisition and reliable performance in various lighting conditions.
Bezpečnostní informace
Always handle firearms and optical devices responsibly. Read and understand all safety warnings before using this product. Failure to follow these instructions may result in injury or damage to the device.
- Ensure the firearm is unloaded and safe before mounting or adjusting the sight.
- Do not look directly into the laser aperture. This device contains a Class 1 laser product.
- Udržujte baterie mimo dosah dětí.
- Baterie likvidujte správným způsobem v souladu s místními předpisy.
Obsah balení
Ověřte, zda jsou v balení přítomny všechny položky:
- EOTECH 512.A65 Holographic Weapon Sight
- Uživatelská příručka (tento dokument)
- 2 x AA baterie (mohou být součástí balení nebo se prodávat samostatně)
Nastavení
Instalace baterie
The EOTECH 512.A65 operates on two (2) AA batteries. For optimal performance and battery life, lithium batteries are recommended.
- Locate the removable battery compartment on the front of the sight.
- Lift the battery cap latch to open the compartment.
- Insert two AA batteries according to the polarity indicators inside the compartment.
- Close the battery compartment securely, ensuring the latch clicks into place.

Figure 2: Key components of the EOTECH 512.A65, including the removable battery compartment and the 1" Weaver or MIL-STD-1913 rail mount.
This image highlights the battery cap latch, aluminum hood, removable battery compartment, and the compatible 1" Weaver or MIL-STD-1913 rail for mounting. Proper battery installation is crucial for the sight's functionality.
Montáž zaměřovače
The EOTECH 512.A65 is designed to fit both 1" Weaver and MIL-STD-1913 (Picatinny) rails.
- Ujistěte se, že je střelná zbraň nenabitá a namířená bezpečným směrem.
- Loosen the mounting bolt(s) on the sight's base.
- Align the sight's base with the rail on your firearm.
- Nasuňte mířidlo na lištu, dokud nebude v požadované poloze.
- Tighten the mounting bolt(s) securely. Do not overtighten.
Návod k obsluze
Zapnutí/vypnutí
- To turn on: Press either the UP or DOLŮ arrow button located on the rear of the sight.
- To turn off: Press both the UP a DOLŮ arrow buttons simultaneously. The sight will also automatically shut off after 8 hours if no buttons are pressed.
Nastavení jasu
The EOTECH 512.A65 features 20 brightness settings to accommodate various lighting conditions.
- To increase brightness: Press the UP tlačítko se šipkou.
- To decrease brightness: Press the DOLŮ tlačítko se šipkou.

Obrázek 3: Shora dolů view of the EOTECH 512.A65, illustrating the location of the UP and DOWN arrow buttons for power and brightness control.
Tento obrázek poskytuje jasný view of the sight's top, highlighting the control buttons used for powering the unit on/off and adjusting the reticle's brightness. The windage and elevation adjustment knobs are also visible.
Informace o mřížce
The 512.A65 features a 68 MOA ring with a 1 MOA dot reticle. This design allows for rapid target acquisition while providing a precise aiming point.

Figure 4: EOTECH 68 MOA Ring and 1 MOA Dot Reticle Diagram.
This diagram illustrates the precise dimensions of the 68 MOA outer ring and the central 1 MOA dot, which together form the sight's aiming pattern.

Obrázek 5: Záměrný kříž view through the EOTECH 512.A65 sight.
This image demonstrates how the 68 MOA ring and 1 MOA dot reticle appear when viewed through the holographic sight, providing a clear aiming point against a background.
Zeroing the Sight (Windage and Elevation)
To achieve accuracy, the sight must be zeroed to your firearm. This involves adjusting the reticle's point of impact to match the bullet's point of impact.
- Locate the windage (horizontal) and elevation (vertical) adjustment knobs on the side of the sight (refer to Figure 3).
- Using a small flat-head screwdriver or a coin, turn the adjustment knobs. Each click typically represents a specific change in point of impact at a given distance (e.g., 1/2 MOA per click).
- Nastavení výšky: Turning the knob clockwise moves the point of impact DOLŮ. Turning counter-clockwise moves it UP.
- Nastavení větru: Turning the knob clockwise moves the point of impact PRÁVO. Turning counter-clockwise moves it VLEVO.
- Perform adjustments incrementally and test fire to confirm changes until the sight is zeroed.
Údržba
Čištění
Regular cleaning will ensure optimal performance and longevity of your sight.
- K otření vnějších povrchů použijte měkký hadřík, který nepouští vlákna.
- For lenses, use a lens cleaning pen or a soft brush to remove dust, then gently wipe with a microfiber lens cloth and a small amount of lens cleaning solution if necessary.
- Avoid using abrasive materials or harsh chemicals, as they may damage the coatings.
Výměna baterie
Replace batteries when the reticle begins to dim or flicker, or if the sight fails to power on. Refer to the "Battery Installation" section under Setup for detailed steps.
- Vždy používejte nové, vysoce kvalitní AA baterie.
- Remove old batteries promptly to prevent corrosion.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Sight does not power on. | Vybité nebo nesprávně nainstalované baterie. | Vyměňte baterie za nové a dbejte na správnou polaritu. |
| Reticle is dim or flickers. | Nízká kapacita baterie. | Vyměňte baterie. |
| Reticle appears blurry or distorted. | Astigmatism (user's vision), dirty lens, or incorrect brightness setting. | Adjust brightness. Clean lenses. If issue persists, consult an optometrist as holographic sights can appear blurry to individuals with astigmatism. |
| Point of impact shifts. | Sight not securely mounted, or zeroing is off. | Check mounting bolts and re-tighten if necessary. Re-zero the sight. |
Specifikace
Detailed technical specifications for the EOTECH 512.A65 Holographic Weapon Sight:
- Rozměry: 5.6 cm (D) x 2.0 cm (Š) x 2.5 cm (V)
- Hmotnost: 11.5 oz (309 Grams)
- Voděodolnost: 10 stop (3 m)
- Barva: Černý
- Montáž: Fits both 1" Weaver and MIL-STD-1913 Rail
- Nastavení jasu: 20
- Zdroj napájení: 2 x AA baterie
- Životnost baterie: Up to 2500 continuous hours (lithium) or 2200 continuous hours (alkaline) at nominal setting 12
- Zaměřovací kříž: 68 MOA ring with 1 MOA dot
- Night Vision Compatible: Žádný
- Materiál: Hliník
- Zvětšení: 1x (Fixed)
- Pole View: 28 metrů

Figure 6: EOTECH Holographic Weapon Sight Model Comparison.
This table provides a comparative overview of key features across different EOTECH HWS models, including the 512, 518, 552, and 558, highlighting differences in night vision capability, button operation, weight, water resistance, and mounting options.
Záruka a podpora
EOTECH stands behind its products with a comprehensive warranty.
- Záruka: The EOTECH 512.A65 comes with a 10-year limited warranty. For full details and terms, please refer to the official EOTECH webwebu nebo v záručních informacích dodaných s vaším produktem.
- Uživatelská příručka (PDF): Digitální verzi uživatelské příručky naleznete zde.
- Zákaznická podpora: For technical assistance, service, or warranty claims, please contact EOTECH customer support directly. Visit the official EOTECH webstránky pro kontaktní informace.





