端口 & 界面
| PC音频 |
Y |
| DVI端口 |
N |
| 音频（左、右声道）输出 |
1 |
| USB版本 |
2.0 |
| HDMI端口数量 |
3 |
| 分量视频(YPbPr/YCbCr)输入 |
1 |
| VGA（D-SUB）输入端口 |
1 |
| DisplayPort 数量 |
1 |
技术细节
| USB集线器版 |
Y |
| 对比度 |
5000:1 |
| USB 连接器形状 |
USB Type-B |
| DisplayPort版本 |
1.2 |
| LED背光类型 |
Direct-LED |
显示器
| HD 类型 |
4K Ultra HD |
| 原机长宽比 |
16:9 |
| 显示类型 |
LED |
177.8 cm (70 ") , 3840 x 2160, 4K UHD, 0.4 x 0.4mm, 6ms, 5000:1, 350cd/m², 120Hz, DisplayPort, HDMI, VGA, USB-B, touchscreen, PCAP, VESA 400 x 400
4K Interactive Whiteboard and Display with Capacitive Touch
Make instruction and group work more engaging with the bright and versatile InFocus JTouch Whiteboard with stunning 4K resolution. This 70-inch JTouch Whiteboard is durable and ultra-affordable with special education pricing.
- 70-inch touch display with crystal clear 4K resolution
- Built-in, full-featured interactive whiteboard
- Multi-point capacitive touchscreen with sleek bezel-less design and effortless gestures
- Display a PC, Mac or Chromebook via HDMI and enable touch via USB
- No calibration required
Interactive Whiteboard
Draw, write, and capture notes.
- Capture and save whiteboard notes electronically
- Create a whiteboard on a multi-screen canvas, with room for free-form drawings, diagrams, and notes
- Write or draw with a complete collection of digital pens, highlighters, shapes, lines, and colors
- View and annotate over PowerPoint, Word, images, and more
- Multiple people can write or draw at the same time
Projected Capacitive Touch (PCAP)
The ultra-responsive and sleek bezel-less technology found in tablets and smart phones is now available in the JTouch Whiteboard. Draw or write smoothly with your finger, a stylus, or with medical-grade gloves.
Full Touch Control
Display your PC, Mac, or Chromebook and contol it from the display via touch.
- Display your computer via HDMI, VGA, or component video
- Enable touch from the computer via USB
- Extend the reach of your computer's USB ports with the 70-inch display's easily accessible 4-port USB hub
