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1.7/5
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China

B2B Services

Teaching Interactive Whiteboard

The teaching board touch screen greatly enhances the interaction between students and teachers. It replaces the traditional teaching method, reduces dust of chalks, and brings great convenience to teaching. It is compatible with various teaching software and has powerful storage. It can be used in various schools and digital whiteboard for teaching using online teaching.

Product parameters of interactive whiteboard teaching

Model		LD-H550	LD-H650	LD-H750	LD-H860
Display Parameters	Panel Size	55 Inch	65 Inch	75 Inch	86 Inch
	Resolution	1920*1080	3840*2160	3840*2160	3840*2160
	Brightness	350cd/㎡	400cd/㎡	450cd/㎡	450cd/㎡
	Contrast Radio	1400: 01: 00	1400: 01: 00	1400: 01: 00	1400: 01: 00
	Pixel Pitch	0.372*0.372mm	0.372*0.372mm	0.372*0.372mm	0.372*0.372mm
	Display Area	1209.6(H)*680.4(V)	1428.48(H)* 803.52(V)	1646.5(H)*924.7(V)	1897(H)*1068(V)
	Viewing Angle	89/89/89/89 (Min.)(CR≥10)	89/89/89/89 (Min.)(CR≥10)	89/89/89/89 (Min.)(CR≥10)	89/89/89/89 (Min.)(CR≥10)
System Configuration	Operating System	Android 6.0 (2G+16G)
	CPU	ARM Cortex A53,1.4GHz,Quad-core,ARM Mali 720MP2
	Ram	2G(Optional)
	Driving/TV Board Scheme	Android + PC dual system solution,MSD6A648
	Internet Connected	WIFI,Bluetooth,Wireless Hotsopt
	Input Interface	RF Signal Input,DP,AV,YPbPr,VGA-AUDIO,VGA,USB2.0,HDMI,SD Expansion Card Slot,RS232 Serial Port,RJ45
	Output Interface	AV,VGA,EAPRHONE,SPDIF,TouchUSB
	Support Format	RM、MPEG2、MPEG4、H.265、RMVB、MOV、MJPEG、VC1、FLV,WMA、MP3、M4AJPG,BMP,PNG
Others	Input Voltage	AC 110V～240V 50/60HZ	AC 110V～240V 50/60HZ	AC 110V～240V 50/60HZ	AC 110V～240V 50/60HZ
	Max Power	≦150W	≦170W	≦180W	≦240W
	Standby Power	0.5W	0.5W	0.5W	0.5W
	Operating Temperature	-10℃-55℃	-10℃-55℃	-10℃-55℃	-10℃-55℃
	Stored Temperature	-20℃-60℃	-20℃-60℃	-20℃-60℃	-20℃-60℃
	Net Weight	40KG	45KG	58KG	70KG
	Gross Weight	50KG	50KG	70KG	85KG
	Bare Metal Size(LWH)	125998771mm（With wall mount bracket）	1514.8132.6934.7mm（With wall mount bracket）	1736.2145.31059.7mm（With wall mount bracket）	19901231200mm（With wall mount bracket）
	Packing Dimension(L(W*H)	1410198921mm	16652351080mm	18852451225mm	21452601360mm
	Shell Material	Aluminum profile / sheet metal	Aluminum profile / sheet metal	Aluminum profile / sheet metal	Aluminum profile / sheet metal
	Shell Color	Black	Black	Black	Black

What is the Application of Teaching Whiteboard?

Teaching Whiteboard has been used in schools, teaching or training students' courses, it has professional teaching software to help teachers teach easier and more efficiently.

In addition, in some public places, educational whiteboards can be used for lecture announcements and some large-scale lectures. With a 100-inch educational whiteboard, the viewing distance and effect are excellent.

Now the price of digital screens for sale is low, if you have needs to buy any commercial display screens, please leave us a message.

Location : 5th Floor, Building A2, Longma Technology Industrial City, Shixin Community, Shiyan Street, Baoan District, Shenzhen, 518000 Shenzhen,
Contact : landundisplay landundisplay, （86）0755 23065119

landundisplay

2.7/5

Retail

Registered since 10 October 2022

Website : www.landundisplay.com/

Send email to landundisplay

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