●Series:D1 series
●Size:55 65 75 86 inch
●System:Android 9.0/Windows(optional)
●Resolution:3840×2160(UHD)
●Camera/Microphone:no
●Touch type:20 point infrared touch
●Interface:HDMI、Touch、USB、Power、WIFI、VGA、LAN、AUDIO、RECOVE、MIC、POWER、Earphone、TF、RS232、Signal input、AV、Audio、coaxial out
●Brightness:400cd/m²
●Ratio contrast:1200:1
●Response time:≤7ms
●Certifications:CCC,CECP,CE,ROHS, FCC
HUSHIDA utilizes its talents, technology and fund to provide top ranking service for its customers.
Size | 55 65 75 86 inch | Screen Brightness(Typ) | 400cd/m² |
Screen Type | LCD A Grade | Life Time | ≥50000 hours |
Aspect Ratio | 16:9 | System Version | Windows 10 |
Responsive Time | 6.5ms | Ram | 4G |
Displaty Area | 1209.6(H)×680.4(V)mm | Rom | 128G |
Resolution | 3840(H)×2160(V) | CPU | A79 - i3 / i5 / i7 |
Refresh Frequency | 60Hz | Type | Infrared |
chromaticity | 1.07b(10 bit) | Interface | Power, WIFI, Audio, LAN, USB*2, TF, DC, HDMI |
Color Gamut NTSC(Typ) | 72% NTSC(CIE1931) | Power Input | AC 200-240V~50/60Hz |
Contrast(Typ) | 1200:1 | Max power consumption | 135W |
Viewing Angle | 178°(H/V) | Backlight Type | D-LED |
interactive board for teaching
Specification
Main Feature:
1. Easily open all kinds of commonly used documents, write smoothly, alter easily, and record inspiration anytime, anywhere.
2. Smooth writing, freely switch brush thickness, brush style and brush color.
3. Easy erasure and rewriting of page content.
4. Support the import of PPT, word and excel, and annotate the content while explaining.
5. The picture can be zoomed in and out at will to present clearer details.
6. 1080p HD resolution, clear picture quality and full color.
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HUSHIDA is an enterprise that focuses on interactive board for teaching, China, factory, suppliers, wholesale, low price, quotation to promote its diversified development.