Video
Vision |
| 专为要求完美图像和高级视听环境所提供的一款视频屏幕材料�？梢源锏酵昝赖耐枷窕屎芊浅：玫纳驶乖�，特别对视频图像的色彩，非常逼真 |
Data
Vision |
| Data Vision
是专为数据投影机进行商务产品会议等环境制作�？梢栽谥芪Щ肪趁髁恋牡那榭鱿率褂�，依然能达到很高的对比度。Data
Vision 可以达到24度的半视角. |
DA-100 |
| 灰色幕面在轴线方向的增益系数为1,专为崇尚自然效果的用户设计。 |
DA-130 |
| DA-130灰色幕面在轴线方向的增益系数为1.3，半视角可达34度。适合需要较宽视角的用户可以选择该种屏幕。 |
DA-150 |
| 灰色幕面在轴线方向的增益系数为1.5,DA-150可以满足屏幕较小，但是观众较多的场合，几乎任何角度均能看清屏幕内容。 |
DA-180 |
| DA-130灰色幕面在轴线方向的增益系数为1.8。半视角可达60度,专为一些多媒体演示场所所需要。 |
DA-230 |
|
当房间环境亮度很高时，增益达2.3 视角近50度的屏幕是最好的选择。
NOTE:
Custom gain screens available upon request.
Protek II: Da-Lite's Polacoat screens are standard
with a factory applied protective coating to minimize
the possibility of accidental surface damage. Protek
II is a very abrasion resistant coating applied to the
diffusion coating to minimize accidental surface damage.
Incidental contact with markers to the surface can be
removed if done equickly with denatured alcohol.
High Contrast Tint:This optional feature can
significantly enhance the perceived quality of video
images. By making the dark elements of an image appear
even darker, perceived contrast is increased. Cannot
be used with Video Vision.
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