SP-超短焦T棱镜抗光幕 ｜ ALR Fabric for UST Projector
幕布特点
第2代T棱镜抗光幕采用黑栅物理结构和原理，将环境光和超短焦投影机光线反射面自动隔离，投影光最大限度（约86％）反射到观影者眼睛，环境光最大限度（约90％）被吸收，从而达到抗光的效果和目地。锐普充分利用日本的先进定向多层涂覆设备和技术，结合锐普研发的纳米光学反光材料进行有效组合和应用，将六层不同功能的涂层，均匀涂覆于反射面，从而实现了0.85增益，大视场角（178°）、高对比度（20000:1）将色彩明度与饱和度、还原度达到比较理想的平衡状态，画质的细腻度也得到有效提升，充分满足了4K*8K UHD*HDR高清超短焦投影机对画质的需求。即使在照度500Lx的客厅环境光下，也能展现出超大屏LCD的画质水平（当然，投影画质与投影机的性能有直接关系，抗光屏幕是投影画质的助推器）。长时间观影更能体现投影画面的优势—护眼功能（投影光是漫反射光—更柔和、更均匀，LCD液晶平板电视是直射光）。T-棱镜超短焦抗光幕基材，由于采用耐候性及卷曲性能良好PVC复合材料，以及基材特殊加工工艺，保证了T棱镜超短焦抗光幕布具有更多的优势。
适用环境：有自然光（300Lx）环境下使用
适配投影机：激光短焦和超短焦投影机（投射比 ＜1.0）
适用场所：适用于客厅娱乐、高端家庭影院、小型会议等场所
幕布性能
| 增益 | 0.85 |
| 视场角 | 178° |
| 分辨率 | 8K |
| 抗光度 | 85% |
| 对比度 | 20000:1 |
| 锐度 | 50 |
| 色彩还原 | 96.50% |
| 阻燃性 | M1 |
| 防潮防霉 | ✓ |
| 可清洗 | ✘ |
| 耐候性 | -10°C ~ 60°C |
| 可恢复性 | ✓ |
The second-generation SP-T-Prism anti-light fabric adopts the physical structure and principle of Fresnel, automatically isolate the ambient light and the light reflection surface of the ultra-short-focus projector, the ambient light is absorbed to the maximum (about 90%), to achieve the effect and purpose of anti-light. The projection light has reflected the viewer to the maximum (about 86%)
The nano-optical reflective material developed by the SCREENPRO is effectively combined and evenly applied 6 layers of coatings with different functions are coated on the surface, thereby achieving high gain (0.85gain), large field of view (178°), and high contrast (1: 20000). Achieve an ideal balance of color brightness, saturation, restoration, and the fineness of the image quality. Effectively improved to fully meet the image quality requirements of 4K, 8K UHD, and HDR high-definition ultra-short-throw projectors. Even under the bright ambient light of the living room with an illumination of 500Lx (*the projection picture quality is directly related to the projector's performance, and the anti-light screen is a bonus of the projection picture quality).
The advantage of the screen is the Eye Protection function (the projection light is diffuse reflection light softer and more uniform, and the LCD liquid crystal flat-panel TV is direct light). Due to the use of the composite material of TPU and PVC with good weather resistance and curling performance, as well as the unique processing technology of the base material, ensures that the T-prism ultra-short-throw anti-light fabric has more advantages:
Applicable Environment: used in a bright (500Lx) environment with natural light or lighting
Compatible Projectors: Laser short-throw, Ultra-short-throw projectors (throw ratio<1.0)
Applicable: Living room, Entertainment room, High-end home theater, Conferences, etc.
说明：
1.阻燃性按照法国NF P92-507防燃安全等级判定;
2.可清洗是指A方式：用乙醇(7%)+乙醚(3%)的混合体进行清洗幕面； B方式：用厨房洗洁精兑水清洗。(注意:所有幕面不能用酸性洗涤剂进行幕面清洗)
清洁步骤:
① 一般的灰尘请使用细软毛刷清洁银幕表面；
② 请使用不留棉絮的软布，沾温和肥皂水或中性洗碗精加水稀释；
③ 粗糙的毛巾或布料可能会伤害银幕表面；
④ 银幕表面有横向结构，所以清洁银幕时请左右方向擦拭；不可上下方向擦拭，也不可绕圆擦拭；
⑤ 清洁完成后，请确认银幕干燥。
警 告 !
-避免尖锐物品直接接触银幕表面，以免刺破或刮伤银幕表面。
-请勿使用丙酮、苯、酒精等有机溶剂清洁银幕，会导致银幕永久性损坏。
-请勿持久性或大力的清洁银幕，以免银幕表面刮伤。
Remarks：
1.The flame proof is judged according to the safety level of France NF P92-507.
2.A- Washing refers to cleaning the screen surface with a mixture of ethanol (7%) and ether (3%).
B-Wash with kitchen detergent and water. ( Attention: All screen surfaces should not be cleaned with acidic detergent )
Cleaning steps：
1. For general dust, use a soft brush to clean the screen surface.
2. Please use a soft cloth to dip with mild soapy liquid or neutral detergent.
3. Rough object or cloth may damage the screen surface.
4. Screen surface has optical textures, please wipe the horizontal direction when cleaning the fabric; do not wipeitvertical direction or revolve.
5. Please keep the screen dry.
WARNING!
- Avoid sharp objects from directly touching the screen surface to avoid puncturing or scratching the screen surface.
- Do not use acetone, benzene, alcohol, etc. to clean the screen with organic solvents, which will cause permanentdamage to the screen.
- Avoid scratching the screen surface
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