55 Inch Touch Screen Monitor,lcd Touch Screen Monitor,touch Screen Computer For E-learning.

Display Parameter

Diagonal Size

55,65,70,75 and 86 Inch

Screen

LG,Samsung,AUO,Sharp

Display Ratio

16:9

Brightness

350cd/㎡

Contrast Ratio

3000:1/4000:1

Backlight Type

LED

Viewing Angle

178°(V)/178°(H)

Display Resolution

1920（H) X 1080(V)/3840（H) X 2160(V)

Video Standard

PAL/SECAM

Audio Output Power

2X15W

TV Board

Input

SD Card

1

Multi-Media（USB）

2

HDMI

2

USB3.0

2

RF(TV)

1

VGA

1

VGA AUDIO

1

YPbPr（MINI）

1

AV（MINI）

1

RJ45（Ethernet）

1

RS232

1

Output

USB TOUCH

1

Headset Output

1

AV OUT（MINI）

1

Coaxial Output (Orange)

1

Front Port

USB 2.0（PC）

4

HDMI

1

USB TOUCH

1

Multi-Media USB

1

VGA IN

1

VGA AUDIO IN

1

MIC IN

1

Android Parameter

Android Frequency

CPU 4 Core 1.2G

System Version

android 4.4.2

Memory

DDR3 1G

WIFI

IEEE 802.11 b/g/n 2.4GHz 1T1R

Flash

4G

Port Configuration

USB Play Format

Support Video Format：MPEG1、MPEG2、MPEG4、H264、RM、 RMVB、MOV、MJPEG、VC1、Divx 、FLV  Audio：WMA、MP3、M4A 、AAC  Picture：JPG,BMP,PNG

Wireless transmission

2.4 GHz and 5 GHz wireless delivery HDMI (video and audio) 15 pin VGA, touch control wireless control big screen

Front Button

9 keys (7 key PC+1 key TV+1 key energy saving), can achieve a key switch PC and TV, and can be a separate switch PC, TV boot state a key switch backlight. Total power switch is located on the lower edge of the whole machine.

    PC Configuration

Mainboard Model（Optional）

H61 H81

CPU（Optional）

CPU：i3、i5、i7

Memory

DDR3 1333 4G

Hard Disk（Optional）

500G SATAII 2.5 Inch HDD              256G 2.5 Inch SSD Disk

Operating system

Windows Operating System

Graphics Card

Integration

Audio Card

Integration

Wireless Keyboard/Mouse

Optional

WIFI

Optional

Buletooth

Extensible

USB 2.0

4

USB 3.0

2

Headset Output

1

MIC

1

VGA Output

1

HDMI

1

RJ-45

1

Other Parameter

Power consumption

≤160W

Standby consumption

≤0.5W

Lifetime

50000 hours

Power Supply

100-240V, 50/60Hz

Bracket

Yes

Touch Screen

Touch Technology

Multiple scanning infrared technology

Touch Type

6 Point、10 Point、32 Point

Touch embed mode

Front embedded maintenance

Touch Drive mode

HID Free drive

Writing Surface material

4MM physical tempered glass (optional anti glare)

Touch Screen Sensor mode

Finger, writing pen, hand with gloves or other non transparent touch sensitive medium

Touch Screen resolution

4096X4096

Touch communication port

USB 2.0

Sampling Rate

≥120Hz

Respose Speed

Click: 8 ms continuous: 3 ms

Cursor Speed

Up to 300 point /sec

Coordinate Output

32768(W)×32768(D)

Positioning Accuracy

≤±2mm

Anti-interference

Incandescent lamp (220V, 100W), vertical distance 350mm above
The illumination intensity of the sun is up to 90000Lux

Calibration

Calibration free (support for WIN7 comes with the standard procedures and manufacturers supporting more accurate procedures)

Touch times

The same place more than 60 million times

Touch system power supply mode

USB 5.0V Power supply

Touch support operating system

Windows,Linux,Android,MAC

Detection function

Support their own software testing function, can test equipment.

Remote upgrade function

Support remote hardware control program to touch (MCU) upgrade function.