46" touch screen



  • Categories:
  • 10 and 12 touch points multi touch overlay frame
  • Brand:
  • Greatouch
  • Model:
  • GT-MIR46TM (Aspect Ratio: 16:9)
  • Products Status:
  • Stock
  • Screen Size:
  • 46"
  • Type:
  • Infrared
  • Interface Type:
  • Serial,USB,RS-232
  • Resolution:
  • 4096 * 4096,4096*4096
  • Size:
  • 17" to 220"
  • Interface:
  • USB 2.0 ( full-speed)
  • Technology:
  • Infrared multi touch screen
  • Touch Points:
  • 10 and 12 points touch
  • Frame:
  • Aluminium alloy with black surface treatment
  • Funtion:
  • Plug and play
  • Touch Times:
  • Unlimited
  • Approvals:
  • CE RoHS FCC and multi-touch screen
  • Warranty:
  • 1 year
  • Unit Price
  • Order Quantity Unit Price
    1 - 40000US $1,399/piece
    40001 - 999999US $160/piece
  • Update Time:
  • 04-27-2015
Detailed Info

Product Description:

Greatouch Infrared(IR) touch screen operate on the mechanism of infrared LEDs arranged in arrays on two adjacent bezel edges of the PCB with photo sensors placed on the two opposite edges functioning as transmitters and receivers. The LEDs emit infrared rays simultaneously to form a grid of rays across the display. When the user wishes to send a signal through touch, he/she can do so by interrupting the light beams with a physical object. Since every infrared LED is independent, the touch screen is able to achieve positioning by analyzing the decrease in light at the corresponding photo sensors. The signal is then processed by the control circuitry and sent to the PC for the coordinates of the touch event to be displayed on screen or to be utilized by other software for relevant signal operation.

IR Multi Touch Screen:

1. Support 4, 6, 10, 12,16 , 32, 40, 64  touch points simultaneously;
2. Available Sizes: 17", 18.5", 19", 20", 21.5", 22'', 23.6", 24'', 26", 27'',32'', 40'',42'',46'',47'',50'', 55'', 60'', 65'', 80" up to 220"

3. Customization available

4. Fast response, Touch stability, Not drifting   1.Industrial equipment
5. Supports Windows XP/ Windows 7/ Windows 8/ Linux / Android

46" touch screen

46" touch screen

IR Multil Touch Screen Main Feature:

1. True Multi touch
2. High stability without drift, free from the affects to time and environment change
3. Long service life, vandal- and abrasion-resistant, Scratch Resistant, Water/Dust Resistant screens, ideal for rugged   applications
4. IP65 Waterproof, Full sealed design
5. Support drag, draw-line, display rotate, zoom in/out
6. High light transmittance reach as high as 100%, No film overlay, preserves optical clarity 
7. Easy activation, no touch pressure is required; no special material is required for touch activation; any material, whether soft or hard, whether conductor or nonconductor can be used as an activating stylus.


1. Industrial equipment
2. Medical equipment
3. Office automation and finance
4. POS, ATM, KTV, Lottery and gaming machine
5. Information Kiosks and 4S shops
6. Retail chain and communication
7. Libraries,museums and exhibitions, tablet PC,
8. Transportation, stations and government lines
9. 3D Visualisation /360 Deg Walkthrough
10. Interactive touch table and AV equipment

46" touch screen


Multi-touch Screen Size:

General Size

17 inch to 220 inch

Fit in with

Panel display device


Touch Mode

Single-touch,Dual-touch, Multi-touch, drag, draw-line, rotate, zoom in/out



Linearity Error


Response Speed



Input Method

Finger or gloved hand (rubber ,cloth or leather)

Touch Times


Touch Activation Force

No minimum touch activation force is required

Minimum Touch Object

2.5 mm X 2.5 mm


No break by 1-pound steel ball dropping from 130 cm high

Surface Durability

Surface durability is that of glass, Mohs\' hardness rating of 7



Without glass, 4mm glare, AG (anti-glare), or AR (anti-reflective) glass optional

Light Transmission

More than 92%


Antiglare surface (curved or flat): 95 ± 15 gloss units or 65 ± 15 gloss units



Operating Range: -20°C ~ 70°C;

Storage Range: -40°C ~ 85°C

Relative Humidity

Operating Range: 0%~90% RH (no dew falls)

Storage Range: 0% to 95% RH (no dew falls)


Up to 3,000m

Ambient Light

Direct sunlight 90°to ±30° to the display surface Touch detection operational

Direct sunlight all angles to display surface Free of false touch reports


Operation Voltage

Typical +DC 5V, +4.75V to +5.25V

Power Supply

Size under 52”(include 52”)USB or PS/2 Interface, power ripple max.200mV rms

Size above 52”(52” not included): external AC-DC power adaptor


Full Duplex USB 2.0 (Full Speed) Plug and play compatible

Serial RS-232. Baud Rate: 9600, 8 Data Bits, 1 Stop Bit, No Parity


Typical 150MA@+5VDC; 350mA, maximum


<1.5W, operating current<300mA

Electrostatic Protection

15 kV air / 8 kV contact discharges (EN61000-4-2,1995 :Level 4)


Integration inside touch panel

Agency Approvals

CE, FCC, RoHS, Multi-touch screen

Operating System:

Operation System :  Support  Windows XP / Windows 7 / Windows 8 / Linux / Android

46" touch screen

Please send your message to us
(All fields are required.)