显示器
| 垂直扫描范围 |
57 - 63 Hz |
| 有效显示区域（宽×高） |
1215 x 685 mm |
| HD 类型 |
Full HD |
| 原机长宽比 |
16:9 |
| 色域 |
68% |
| 显示类型 |
LED |
技术细节
| 图片模式 |
Custom, Standard, Mild, Vivid |
| 电池包括（类型，数量） |
2xAAA |
| 配件包括 |
One pen tray and two ergonomic pens with comfort grip |
| USB 连接器形状 |
USB Type-A, USB Type-B |
端口 & 界面
| PC音频 |
Y |
| DVI端口 |
N |
| VGA（D-SUB）输入端口 |
1 |
| 复合视频 |
1 |
| HDMI输入 |
3 |
| RS - 232接口 |
Y |
| USB版本 |
2.0 |
| HDMI端口数量 |
3 |
| 分量视频(YPbPr/YCbCr)输入 |
5 |
| USB 端口数量 |
2 |
设计
| 边框宽度（顶部） |
44.5 mm |
| 边框宽度（底部） |
44.5 mm |
音频
| 扬声器数量 |
2 |
| 音效模式 |
Custom, Movie, Music, News, Standard |
性能
| 面板寿命 |
50000 h |
| 集成电视调谐器 |
N |
| 可支持的Mac操作系统 |
Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion |
| 屏幕显示 |
Y |
计算机系统
| 电脑系统 |
N |
| 支持的视频格式 |
BMP, GIF, JPG, PNG, TIF |
另外
| 水平扫描范围 |
57 - 70 kHz |
| 显示器色温 |
Cool, Neutral, Warm |
| 以太网连接器 |
N |
139.7 cm (55 ") 1080p Full HD 1920 × 1080p 60 Hz (16:9), HDMI 1.4, USB, 300 cd/m 2, VESA
Tomorrow's technology today
No matter the teaching style or classroom environment, give students the best in collaboration technology. Now available in 55", 65", 70", 75" and 84" models.
A new level of dependability
Never worry about classroom downtime with 50,000 hours of stunning content quality and reliable service, outlasting typical technology lifecycles. Unlike consumer screens, we’ve designed our new generation of displays for the classroom. When it’s time to replace, the timing is decided by you, when it’s right for your school.
Designed specifically for classrooms, the SMART Board 4055 interactive flat panel combines a premium touch experience with the power of SMART Notebook collaborative learning software on a 55" display.
The high-definition, shadow-free 55" (139.7 cm) LED display features low-friction coated glass that lets fingers glide smoothly over the surface, creating a natural touch experience. The SMART Board 4055 interactive flat panel also virtually
eliminates glare and provides an optimal view from any angle in the classroom. It delivers an unparalleled viewing and writing experience, and offers the best value for classrooms. With eight simultaneous touch points for Windows, multiple
students can use gestures, like zoom, rotate and flip, at the same time.
- Made for education
Includes SMART Learning Suite: 3 of the world’s best education software platforms.
- Built to last
50,000 hours of uninterrupted lessons
- Premium experience
Up to 10 simultaneous touch points. HD or 4K Ultra HD resolution available.
