Da-Lite 28273T 87-inch Projection Screen and Dry Erase White Board User Manual

1. Pengenalan

This manual provides essential information for the proper installation, operation, and maintenance of your Da-Lite 28273T 87-inch Projection Screen and Dry Erase White Board. This product is designed for dual functionality, serving as both a high-quality projection surface and a versatile dry erase whiteboard. Please read this manual thoroughly before use to ensure safe and optimal performance.

2. Maklumat Keselamatan

Arahan Keselamatan Penting:

• Due to its weight (approximately 55 pounds) and dimensions, this product requires careful handling and installation. Always use appropriate lifting techniques and seek assistance when moving or mounting the screen.
• Ensure the mounting surface is structurally sound and capable of supporting the screen's weight. Use appropriate fasteners for your wall type. Consult a qualified professional for installation if you are unsure.
• Jauhkan semua bahan pembungkusan dari kanak-kanak.
• Jangan cuba mengubah suai atau membuka produk. Pengubahsuaian yang tidak dibenarkan boleh membatalkan jaminan dan menimbulkan risiko keselamatan.
• Use only dry erase markers specifically designed for whiteboards. Avoid permanent markers or abrasive cleaning agents.

3. Kandungan Pakej

Sahkan bahawa semua komponen ada dan tidak rosak sebelum meneruskan pemasangan.

• Da-Lite 28273T 87-inch Projection Screen and Dry Erase White Board
• Mounting Hardware (screws, anchors, brackets - specific types may vary based on model revision)
• Templat Pemasangan (jika disertakan)

If any items are missing or damaged, contact Da-Lite customer support immediately.

4. Persediaan dan Pemasangan

The Da-Lite 28273T screen is designed for wall mounting. Due to its size and weight, a minimum of two people are recommended for installation. Professional installation is advised to ensure proper and secure mounting.

4.1 Memilih Lokasi

• Select a wall that is structurally sound and free from obstructions.
• Pertimbangkan viewing angle for projection and accessibility for dry erase use.
• Avoid direct sunlight or strong ambient light sources that could affect projection quality.

4.2 Arahan Pemasangan

1. Ukur dan Tandakan: Carefully measure the desired height and center point for the screen on the wall. Use a level to ensure the mounting points will be perfectly horizontal. If an installation template is provided, use it.
2. Gerudi Lubang Juruterbang: Based on your measurements and the type of mounting hardware provided, drill appropriate pilot holes into the wall. Ensure you are drilling into wall studs or using suitable wall anchors for drywall.
3. Pasang Kurungan Pemasangan: Securely fasten the mounting brackets to the wall using the provided screws and anchors. Double-check that the brackets are firmly attached and level.
4. Lift and Hang: With assistance, carefully lift the screen and align its mounting points with the installed wall brackets. Gently lower the screen onto the brackets, ensuring it is securely seated.
5. Semakan Akhir: Verify that the screen is level, stable, and securely mounted to the wall.

Figure 4.1: The Da-Lite 28273T 87-inch Projection Screen and Dry Erase White Board, showcasing its large, clean surface suitable for both projection and writing.

5. Arahan Operasi

5.1 Using as a Projection Screen

The Da-Lite 28273T features a matte screen surface, designed to reduce glare and provide clear image projection.

• Penempatan Projektor: Position your projector to align the image with the screen's 87-inch diagonal display area (46"W x 73.5"H, 16:10 aspect ratio). Adjust the projector's keystone correction and focus for optimal image quality.
• Keadaan Pencahayaan: For best projection results, minimize ambient light in the room. The matte surface helps, but excessive light can still wash out the image.

5.2 Using as a Dry Erase Whiteboard

The screen surface also functions as a dry erase whiteboard.

• Penanda: Use only high-quality dry erase markers. Avoid permanent markers, as they will stain the surface.
• Erasing: Use a dedicated dry erase board eraser or a soft, clean cloth to remove markings. Erase promptly after use to prevent ghosting.

Figure 5.1: Detail of the Da-Lite 28273T screen surface, illustrating its dual-purpose design.

6. Penyelenggaraan dan Penjagaan

Proper maintenance will extend the life and performance of your Da-Lite screen.

• Cleaning the Screen Surface:
  • For dry erase marks, use a clean, soft dry erase eraser.
  • For stubborn marks or general cleaning, lightly dampen a soft, lint-free cloth with water or a mild, non-abrasive whiteboard cleaner. Wipe gently and dry immediately with another clean, dry cloth.
  • Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the screen surface.
• Pembersihan Bingkai: Lap bingkai dengan lembut, damp cloth. Avoid getting moisture into any internal components.
• Pemeriksaan: Periksa perkakasan pemasangan secara berkala untuk memastikan ia kekal selamat.

7. Penyelesaian masalah

Bahagian ini menangani isu biasa yang mungkin anda hadapi.

8. Spesifikasi

Key specifications for the Da-Lite 28273T Projection Screen and Dry Erase White Board:

9. Waranti dan Sokongan

Da-Lite products are manufactured to high standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Da-Lite webtapak.

Sokongan Pelanggan:

If you have any questions, require technical assistance, or need to report a problem with your Da-Lite 28273T screen, please contact Da-Lite customer support.

• Webtapak: www.legrandav.com/products/da-lite (Official Da-Lite product page, part of Legrand AV)
• telefon: Refer to the Da-Lite webtapak untuk nombor hubungan semasa.

Please have your model number (28273T) and purchase information ready when contacting support.