D Series - OPS + front demolition design
? Industrial-grade OPS computer, more stable performance, system compatibility and more
? front removable touch unit for easy removal and maintenance
Android / Windows dual core
? Android, Windows dual system design, free to switch channels
? Multi-channel independent whiteboard writing and multimedia playback
The ultimate process · stylish appearance
? all-aluminum alloy panel structure, anodized surface technology, stylish appearance
? rust, corrosion, wear, easy to stain damage
Specifications
| Display | Display | LED LCD backlight screen |
| Display frequency | 60/120HZ |
| Physical resolution | 1920*1080/3840*2160 |
| Number of colors | 16.77M/1.7 billion |
| Backlight technology | LED |
| Display rate | 16:9 |
| brightness | ≥500cd/m2 |
| Contrast | 5000:1 |
| Viewing angle (horizontal / vertical) | 178°/178° |
| Response time | 4ms |
| Touch the writing system | Touch the principle | Infrared on the tube |
| Response time | <4ms |
| Touch effective recognition | >1mm |
| Touch the resolution | 32768*32768 |
| way of communication | USB2.0 full Speed |
| TV system | Analog TV system | PAL |
| 3D digital comb filter | have
|
Video format | PAL/NTSC |
| TV tuner system | Automatic tuning system |
| Picture mode | Standard / Dynamic / Soft / Custom |
| Sleep timer | have
|
Input and output | Audio and video input | 1 |
| S terminal input | 1 |
| Y / Pb / pr HD component input | 1 |
| HDMI high-definition video interface | 2 |
| VGA computer-specific input terminal | 1 |
| RF input | 1 |
| Headphone output | 1 |
| sound | Speaker output | 15W*2 |
| Surround sound | have |
| Sound mode | Standard / Music / Movie / Sports / Custom |
| Stereo speakers | stereo |
| power supply | Power light | Work: blue; Standby: red |
| Enter the power | 100-240VAC 50-60HZ |
