85 Inches 4K Smart Board Interactive Whiteboard for Schools

• Type: TFT
• Certification: CE, ISO, RoHS, CCC, UL
• Currency Detector Type: Portable Desktop Detector
• Currency Detector Principle: Infrared Penetration Detection
• Queue System Usage: Indoor
• Queue System Display Function: Graphics
• Model NO.: DD85-WD05
• Queue System Type: Touch Inquiry
• Data Collector Type: Rfid Data Acquisition
• Data Collector Signal Transmission: Wireless
• Data Collector Operating System: Android
• Brand: OEM / ODM
• Size: 55~110′′
• Resolution: 1920*1080 / 3840*2160
• Brightness: 500 Nits
• Touch: IR Touch with 10 Points
• PC: Built in OPS PC
• Operation System: Windows or Android Available
• Product Color: Silver Grey, Can Customize
• Connectivity: LAN, WiFi
• Material: Aluminum Edging+Toughened Glass
• Writting Method: Pen/Finger Touch
• Application: Classroom, Training Room, Meeting Room etc
• Warranty: 1 Year
• Place of Origin: Shenzhen, China
• Transport Package: Wooden
• Specification: CE, ROHS
• Trademark: DEDI
• Origin: Shenzhen, China
• HS Code: 8522909900
• Production Capacity: 3000/Year

Product Description

85 inches 4K Dual OS Touchscreen Smart Board Interactive Whiteboard for Schools

aluminum metal case and 4mm full tempered high explosion-proof glass 
Convenient Operation with the exquisite module, the general format 
Support multimedia format 
Double systems, one-button switch
customized OPS 
Customized input interfaces 
10 point IR Touch Technology
 

Versions:	1.Android OS+ IR Touch	2. Windows OS + IR Touch	3.Dual OS (Android+Windows) + IR Touch
CPU	MSTAR648 64bit ARMCortex-A53 quad-core,1.5GHz, GPU dual-core Mali-720MP MP2	intel i3-3110M	Mstar648+Intel i3-3110m
RAM	1GB (DDR4)	4GB DDR3	1GB+4GB
Internal memory	8GB (EMMC5.1)	64GB SSD	8GB+64GB SSD
Operation system	Android 6.0	Win10(not activated)	Android 6.0+Win10(not activated)
Touch screen	IR Multi Touch	IR Multi Touch	IR Multi Touch
Display screen:	85" LCD FHD IPS  full view angle screen, 1920*1080 FHD(or 4K UHD), LED backlight
	View angle: 89/89(H),89/89(V); Contrast ratio:3000; Brightness: 350cdm2; Ratio: 16:9
WiFi	WiFi 802.11	WiFi 802.11	WiFi 802.11
3G/4G	optional	optional	optional
Ethernet RJ45	yes	yes	yes
Buletooth	yes	optional	yes
HDMI-IN	HDMI-IN	HDMI-OUT	HDMI-IN+OUT
USB port	yes	yes	yes
WiFi port	yes	yes	yes
RJ45	yes	yes	yes
on/off switch	yes	yes	yes
Video format	MPEG-1,MPEG-2,MPEG-4,H.264,H.265,RV etc.,support up to 1080p
Audio format	MP3/WMA/AAC etc.
Photo	jpeg
Power consumption	138W	158W	228W
Speaker	2*5W	2*5W	2*5W
Front Camera	w/o	w/o	w/o
Language	Multi-language	English	Multi-language
Adapter	Internal power board (AC100-240V)
Packing:	each unit with strong honeycomb paper carton packing
Accessories:	AC cable, packing box, manual