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Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160

Categories Smart Interactive Whiteboard
Brand Name: Maystar/KarmerMarker/Megapack
Model Number: Floor Standing Touch Screen Kiosk
Certification: CE /RoHS/CB/GS/SAA/SASO/UL/FCC/SGS
Place of Origin: China
MOQ: Negotiation
Price: Negotiable
Payment Terms: TT/LC/Paypal/Western Union
Supply Ability: 3000 units
Delivery Time: 7~15 days
Packaging Details: Packed with Strong EPE and Carton Box, Wooden Box
Touch Technology: Infrared Ray 20 Points Touch
Resolution: 3840 * 2160
Operation System: Dual OS: Android & Windows
Application: Office and Teaching
Rom: 32g
Working Principle: Ultrasonic and Infrared Interactive Whiteboard
Color: Black
Feature: Windows Smart Tech
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Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160

3840 X 2160 Smart Interactive Whiteboard Infrared Ray 20 Points Touch


Interactive Whiteboard Specification


Model
BrandJINGDINUO
NameAll-in-one teaching conference machine
CodeBGCM-55
LCD Panel
Size55inch
Panel BrandSAMSUNG,LG,AU (gauge A screen)
typeTFT-LCD S-PVA
Resolution3840 × 2160 (UHD) @60hz
Brightness450cd/m²
Ratio contrast2000:01:00
Visual Angle (horizontal/vertical)178°/178°
Response time8ms
Visual area(mm)1209.6(W)×680.4(H) mm
pigment16700000 color 24Bit
Color gamut (NTSC)72%
display scale16:09
Response time<8ms
life>60000H
Infrared touch characteristic
Touch the specificationsInfrared touch frame
Glass transmittance> 88% (higher transmittance depends on glass
surface treatment technology such as AR/AG)
Object induction number (IR)Touch at 20
Number of infrared induction lines (W D)32767 × 32767
Positional accuracyMore than 90% of the touch area is 2mm
The interface definitionUSB 2.0(Full speed)
Touch the strengthZero pressure touch
The light resistanceIt has light resistance
Induction life6 million times
The response time<8ms
The power supply modeFull duplex usb-powered DC +5V up to 500mA

Interactive Whiteboard​ Description


High-strength Aluminium Alloy Frame, 6mm thickness anti-vandal fully-temperred
glass with good performance of high light transmission and anti-reflection , Coat
Painting Strong SteelHigh-strength Aluminium Alloy Frame, 6mm thickness anti-vandal fully-temperred
glass with good performance of high light transmission and anti-reflection , Coat
Painting Strong Steel


Interactive Whiteboard Advantage:


1. mini size, durable, not easily damaged
2. Active projection area is flexible from . it can use in small classroom and big meeting room.

3. Turn the LED/LCD display screen(monitor,smart TV) and common board and wall to interactive touch screen.

4. Support for 3rd party educational software, any Internet content, and applications installed on your computer.




Details


Quality Infrared Ray 20 Points Touch Smart Board Interactive 3840 X 2160 for sale
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