75inch Smart Digital Board White Digital Board Class Digital Board Conference Smart Board

Sizes	55inch	65inch	75inch
Screen Panel Type	D-LED	D-LED	D-LED
Resolution	3840*2160	3840*2160	3840*2160
Brightness (type)	350 cd/㎡	400 cd/㎡	400 cd/㎡
Contrast	4000:01:00	4000:01:00	1200:01:00
Display Area	1209.6*680.4 mm	1428.5*803.5 mm	1649.66*927.94mm
Pixel (mm)(H/V)	0.21 x 0.63	0.372x 0.372	0.429 x 0.429
Display Rate	16:09	16:09	16:09
Reviewing Angle	178°	178°	178°
Colorful	10bit,10.7B	10bit,10.7B	10bit,10.7B
Response time	8ms	6ms	6ms
Lifetime	Above 50,000h	Above 50,000h	Above 50,000h
Touch Glass	AG	AG	AG
Sound System
Speaker	2*15W	2*15W	2*15W
Video type	PAL、NTSC、SECAM	PAL、NTSC、SECAM	PAL、NTSC、SECAM
Sound type	D/K、 B/G、 I、M	D/K、 B/G、 I、M	D/K、 B/G、 I、M
Android System
Android OS	Andriod 8.0 OS	Andriod 8.0 OS	Andriod 8..0 OS
Android CPU	CPU: Dual-core A73 and dual-core A53, 1.5GHz;  GPU: Quad-core MaliG51
Flash Nandi  EMMC	32G	32G	32G
RAM  DDR3	4G	4G	4G
Input Resolution	1920*1080/60HZ, 3840*2160/60HZ
Front Frame	HDMI, USB2.0, USB3.0, TOUCH-USB
Input	2*HDMI,  1*VGA, 1*YPBPR, 1*AV (3.5mm jack in), 2*USB3.0,  1*TOUCH-USB,  1*RS232,  1*SD (support MAX 128GB) ,  1*RJ45,  1*WIFI 5G,  1*bluetooth , 1*OPS PC SLOT 80PIN
Output	1*SPDIF, 1*HDMI, 1*Earphone, 1*AV
Front Button	POWER,  MENU,  VOL- , VOL+, ECO,  ENTER, HOME
Touch Technology
TouchPoints	Infrared 20-touch points, support 2, 6, 10, 20points
Touch Method	Finger or Pens, any objects
Calibration Technology	Infrared magnetical sensor
Accurate	<2mm	<2mm	<2mm
Resolution	4096*4096/16384*16384/32768*32768
Response time -1st touch	<15ms	<15ms	<15ms
Continuous touching	<8ms	<8ms	<8ms
Light Sensor	>220dot/second	>220dot/second	>220dot/second
Touch interface	USB	USB	USB
Support OS	Support WINDOWS /LINUX /MAC  /Android
Touch objects	≥Φ3mm	≥Φ3mm	≥Φ3mm
Touch times	above 6000millions times at the same point
Software under Andriod OS
Whiteboard App	Yes	Yes	Yes
Mirror Server	Option	Option	Option
Google App	Compatible	Compatible	Compatible
Power Supply
Power	AC(100-240)V～50/60HZ
Rated current	1.5A	2.5A	3A
Environments
Temperature	Working Temperature: 0°C to 40°C;   Storage Temperature:-20°C to 55°C;
Humidity	20%-80% RH at 40°C, non-condensing
Others
The shell	Black bezel/ Aluminum alloy frame with Oxidation drawing treatment/metal shell of the backside
Accessories	Touch Pen x2	Touch Pen x2	Touch Pen x2
	HDMI cable (1.5M) x1	HDMI cable (1.5M) x1	HDMI cable (1.5M) x1
	USB cable (1.5M) x 1	USB touch cable (1.5M) x 1	USB touch cable (1.5M) x 1
	Power cable（1.8M) x 1	Power cable（1.8M) x 1	Power cable（1.8M) x 1
	Remote control  x 1	Remote control  x 1	Remote control  x 1
Package Dimension	1385*195*870mm	1630*210*1060mm	1865*220*1180mm
Net Weight	39Kg±1Kg	45Kg±1Kg	79Kg±1Kg
Gross Weight	49.5Kg±1.5Kg	62.47Kg±1.5Kg	85Kg±1.5Kg
Quality Compliance	CE, FCC, ROHS, ISO

Interactive Touchable Digital Whiteboard

Both side screen with the shortcut keys for android OS as above, hidden or display option    

* Android Whiteboard APP - annotation, writing, erase, multi-screens .... full powerful features and the display also have the features of screenshots, spotlight, calculator, countdown, lock, clean, record.  

 *  Full channels setting and free switch  

*  Compatible with Google Apps, website UHD display, 4K  /3840*2160P screen panel  

Infrared 20-touching point, more accurate tracking.

Anti-glared Glass 4 mm, AG  Intelligence Gesture Recognization 

Full Channels to touch switching  

Mirror Screens option - compatible with android Pad and phone, Apple Phone, one-touch panel to connect four mobile devices  

OPS PC slots - Intel I3/I5/I7, 4GB/8GB RAM,  128GB/256GB option, customized supporting.   

Free Whiteboard Software for Windows OS option.

the aluminum frame with sanding process and painting color, round color to avoid children hitting.  perfect appearance offers you a flash idea for teaching presentation.

The android board integrated the dual 5G wireless feature, which can support multi-users (1 point to 4 users) share the video, images, and access the website.

Solution 1 - Android sharing to support mobile terminal, as android phone, apple mobile, IPAD, android tablet.

Solution 2 -  Inserted sharing hardware, then it not only can support mobile terminal but also computer

User can work the all kinds of the courseware  what they want to teach by an interactive touch display, and into the whiteboard software in windows OS, very easy and convenient

Welcome to contact us by email sales@diviewdisplay.com for more details.