1. บทนำ
This instruction manual provides detailed information on the installation, operation, and maintenance of your Pulsar DN 50 mm Cover Ring Adapter. This adapter is designed to securely attach the Pulsar Forward DFA75 digital night vision attachment to the objective lens of a day riflescope. Please read this manual thoroughly before using the product to ensure proper function and safety.
2. สินค้าหมดview
The Pulsar DN Cover Ring Adapters are essential accessories for integrating the Forward DFA75 with your existing day optics. These adapters are precision-engineered from durable aluminum alloy, ensuring a stable and reliable connection. They are available in various sizes (42mm, 50mm, 56mm) to accommodate different objective lens diameters. Each adapter includes multiple inserts to achieve a precise fit for various objective lens housing sizes.
A key feature of this adapter is its ability to remain on the day scope even during daytime use, thanks to an integrated lens cap. This design allows for quick transitions between day and night observation without needing to remove the adapter.

รูปที่ 2.1 : ด้านหน้า view of the Pulsar DN Cover Ring Adapter, showing its robust construction and integrated lens cap.

รูปที่ 2.2: ด้านข้าง view of the Pulsar DN Cover Ring Adapter, highlighting the quick-release mounting mechanism for secure attachment.
3. ข้อมูลด้านความปลอดภัย
- Always handle the adapter and associated optical devices with care to prevent damage.
- Ensure the adapter is securely fastened before use to prevent accidental detachment.
- Do not attempt to disassemble or modify the adapter, as this may void the warranty and cause damage.
- Keep the adapter away from extreme temperatures, direct sunlight, and corrosive substances.
- Store the adapter in a clean, dry place when not in use.
4. เนื้อหาบรรจุภัณฑ์
เมื่อเปิดบรรจุภัณฑ์ โปรดตรวจสอบว่าสินค้าทั้งหมดที่ระบุไว้มีอยู่และอยู่ในสภาพดี:
- Pulsar DN 50 mm Cover Ring Adapter
- Set of objective lens housing inserts (various sizes)
- Integrated lens cap
- คู่มือการใช้งาน (เอกสารนี้)
5. การตั้งค่าและการติดตั้ง
Follow these steps to properly install the Pulsar DN 50 mm Cover Ring Adapter onto your day riflescope and attach the Forward DFA75:
- Select the Correct Insert: Identify the objective lens diameter of your day riflescope. Choose the appropriate insert from the provided set that fits snugly inside the adapter and around your scope's objective lens housing. The goal is a secure, wobble-free fit.
- Install Insert into Adapter: Carefully place the selected insert into the Pulsar DN Cover Ring Adapter. Ensure it is seated correctly and flush with the adapter's inner rim.
- Attach Adapter to Day Scope: Slide the adapter, with the insert installed, onto the objective lens of your day riflescope. Gently push until it is fully seated.
- ยึดอะแดปเตอร์ให้แน่น: Tighten the locking mechanism on the adapter (typically a lever or screw) to firmly secure it to the riflescope. Do not overtighten, but ensure there is no movement.
- Attach Forward DFA75: Align the Pulsar Forward DFA75 digital night vision attachment with the front opening of the installed cover ring adapter. The DFA75 should slide into the adapter and lock into place with its own quick-release mechanism. Refer to the DFA75's manual for specific attachment instructions.
- ตรวจสอบการจัดตำแหน่ง: Once both devices are connected, check for proper alignment and ensure a clear field of view through your day scope. Make any necessary adjustments.
The adapter is designed to remain on the day scope even when the DFA75 is detached, allowing for seamless transition between day and night use by simply attaching or detaching the DFA75.
6. คู่มือการใช้งาน
The Pulsar DN 50 mm Cover Ring Adapter serves as a stable mounting platform for the Pulsar Forward DFA75. Its operation is primarily passive, facilitating the connection between your day scope and the night vision attachment.
- การใช้งานในเวลากลางวัน: When the Forward DFA75 is not attached, the integrated lens cap on the adapter protects your day scope's objective lens. Simply close the cap for daytime observation.
- การใช้ในเวลากลางคืน: To transition to night vision, remove the integrated lens cap and attach the Forward DFA75 to the adapter. Ensure it clicks securely into place.
- Detaching DFA75: To detach the Forward DFA75, activate its quick-release mechanism and carefully pull it away from the adapter. The adapter can remain on the day scope.
For detailed operational instructions regarding the Forward DFA75, please consult its dedicated user manual.
7. การดูแลรักษา
Proper care will extend the lifespan and maintain the performance of your Pulsar DN Cover Ring Adapter:
- การทำความสะอาด: Use a soft, lint-free cloth to wipe the exterior of the adapter. For stubborn dirt, a slightly damp cloth with mild soap can be used, followed by drying. Avoid abrasive cleaners or solvents.
- พื้นที่จัดเก็บ: Store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, ensure it is clean and dry.
- การตรวจสอบ: Periodically inspect the adapter for any signs of wear, damage, or loose components. Ensure the locking mechanism operates smoothly.
8 การแก้ไขปัญหา
If you encounter issues with your Pulsar DN Cover Ring Adapter, refer to the following common problems and solutions:
| ปัญหา | สาเหตุที่เป็นไปได้ | สารละลาย |
|---|---|---|
| Adapter does not fit scope objective. | Incorrect insert size selected. | Ensure you are using the correct insert for your scope's objective lens diameter. Try different inserts from the provided set. |
| Adapter feels loose on the scope. | Locking mechanism not fully engaged or incorrect insert. | Ensure the locking lever/screw is fully tightened. Verify the insert provides a snug fit. |
| DFA75 does not attach securely to the adapter. | การจัดตำแหน่งที่ไม่ถูกต้องหรือการอุดตัน | Ensure the DFA75 is correctly aligned with the adapter. Check for any debris or obstructions in the mounting interface. Refer to the DFA75 manual for its specific attachment procedure. |
If the problem persists after attempting these solutions, please contact Pulsar customer support.
9. ข้อมูลจำเพาะ
| คุณสมบัติ | รายละเอียด |
|---|---|
| ชื่อรุ่น | DN 50 mm Cover Ring Adapter |
| การอ้างอิงผู้ผลิต | พียู-79125 |
| ยี่ห้อ | พัลซาร์ |
| อุปกรณ์ที่รองรับ | Pulsar Forward DFA75, Day Riflescopes |
| วัสดุ | โลหะผสมอลูมิเนียม |
| ขนาดที่มี | 42mm, 50mm, 56mm (DN variants) |
| สี | สีเขียว |
| น้ำหนักสินค้า | 861.83 กรัม |
| ASIN | B01N3374AV |
| วันที่พร้อมใช้งานครั้งแรก | 15 มกราคม 2020 |
10. การรับประกันและการสนับสนุน
Pulsar products are manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Pulsar webไซต์นี้ โปรดเก็บหลักฐานการซื้อไว้เพื่อใช้ยืนยันการรับประกัน
For technical support, troubleshooting assistance beyond this manual, or spare parts inquiries, please contact Pulsar Customer Service:
- Webเว็บไซต์: www.pulsar-nv.com (Please note: This is a placeholder URL. Refer to your product documentation for the official support webเว็บไซต์.)
- อีเมล: Refer to official webเว็บไซต์สำหรับรายละเอียดการติดต่อ
- โทรศัพท์: Refer to official webเว็บไซต์สำหรับรายละเอียดการติดต่อ
When contacting support, please have your product model (DN 50 mm Cover Ring Adapter) and serial number (if applicable) ready.





