65 75 85 inch wifi 4k Electronic teaching digital presentation boards interactive lcd touch screen monitor smart tv whiteboard

Display Parameters

Panel type: LED backlight (16:9)

Display Color: 8 bit/16.7 Billion

Screen resolution: 3840X2160(60HZ)

Brightness: 350cd/m2

Effective display area: 1646.5×924.7mm

Contrast: 4000:1(typ)

Response time: 9.5ms(typ)

Visual angle: 89/89/89/89(L/R/U/D)

Recognition principle: Infrared recognition

Anti-light: Suitable for any visual angles

Writing type: Finger,Pen (Non-transparent)

Touch screen life span: 50000hours

Android Parameters

CPU: ARM Cortex A53*2 1.3GHz Android 5.1

Input interface: 1*Ypbpr (3 in 1) 1*AV+1*VGA+1*Audio 2*HDMI+1*RF

Memory: 2G RAM / 16G ROM

Front Port: 1*USB2.0, 1*USB3.0

Other interface (In /out) 1*RJ45/LAN+1*touch USB 1*RS232+1*USB2.0+1*TF Reader

Output interface: 1*SPDIF+1*Earphone+1*AV+1VGA

Accessories: 1*power cable+1*wall mount/ 1*remote control+1*WiFi

PC Parameters (OPS PC)（Optional）

Motherard chipset: Intel I3/I5/I7 (Optional)

CPU: Intel CPU built-in display core HD3000

Memory: 4G DDR3 Hard drive: 500G (Optional)

WiFi: Built-in 802.11n 150Mb/s

I/O Interface: 4*USB/1*VGA/1*COM/1*HDMI /1*LAN/1*WIFI/1*HP-OUT/1*MIC-IN/1*PPWER/1*OPS

Others

Input power: AC 100v-240v 50/60hz

Installation: Wall-mounted/Trolley optional

Net weight: 65kg

Machine size(W*H*D):1710.4x988x100.5mm

Gross weight: 91kg

Package size (W*H*D): 1990x1315x350mm

Type

School Smart board

CPU

Intel i3/i5/i7 optional

OPS

win7/win10

Android OS

Android 5.0

Size

86″

Size of product(mm)

1990*1210*110

Size of display(mm)

1895*1066

Size of package(mm)

2120*1340*240

N.W.(KGS)

79

G.W.(KGS)

97

Resolution

3840*2160(4K)

Display colors

8 bit/16.7 Billion

Capacity

≤300W

Respond time

6ms

Brightness

430(cd/m2)

Life time

≥60000h

Type of display

LED

Resolution ratio

32768(E)*32768(D)

Touch point

10 points

Max. viewing angle

178°

Contrast ratio

1200:1TYP

Working voltage

50-60HZ 100-240V

Standby power

0.5W

Working temperature

0~60℃

Working voltage

DC5V

Touch accuracy

±2mm

Backlight

DLED

Power of speaker

8Ω15W*2

Recognizale object

≥Φ5mm opaque object

Glass type

tempering 4mm AG

Front ports

USB2.0*1;USB3.0*1;power*1

Back android ports

RS232*1;MIC*1;Touch port *1;TF*1; USB2.0*2; HDMI*1;SPDIF*1;VGA out *1;VGA in *1; VGA Audio in*1; YPBPR*1;AV1*1;AV2*1;AV out
*1;earphone*1;RF*1;WIFI*1;

OPS ports

HDMI*1;USB3.0*2;USB2.0*2;VGA*1;network output*1;VGA*1;network output*1;Microphone in*1

Quantity (piece):

2

10

30

Bulk order

Production time: (working day)

2

3~5

5~7

Negotiated