Interactive<br> Electronic<br> Whiteboard Interactive Electronic Whiteboard

Interactive Electronic Whiteboard

Model: GTM503B

Products Introduction



Key Specification



The way of communication in the new era, TouchDisplays’ Interactive Whiteboard is ideally suited for businesses and education.      


TouchDisplays’ Interactive  Whiteboard high resolution display and easy image sharing stimulates interaction and facilitates learning.                         


Add a wonderful enjoyment for your business meetings,teleconferences, presentations.

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Case/Bezel Color


Display Size


Touch panel

IR touch screen

Touch response time


Touchcomputors Dimensions

1483 mm*80.4 mm*858 mm

LCD Type

TFT LCD(LED backlight)

Useful Screen Area

1428.48 mm x 803.52 mm

Aspect ratio

16 : 9

Optimal (native) Resolution

1920 x 1080 (4K resolution optional)

LCD panel Pixel pitch

0.248 x 0.744 mm

LCD panel Colors

1.07G colors (8-bit+FRC)

LCD panel Brightness

350 cd/m2(customized upto 1000-2000 cd/m2 optional)

LCD panel Response Time

6.5 ms

LCD panel Contrast Ratio


Viewing Angle


±89° or 178° total

(typical, from center)


±89° or 178° total

Monitor modul

input interface

VGA(for computor display input)DVIHDMI(for another display input)

Earphone out*1Audio in*1

Computer modul

Input interface

USB 2.0*4(USB 3.0*1 optional)PCI-E(4G SIM card, WIFI and Bluetooth optional)

output interface


VGA(for computor display output) and HDMI(for second display output)

Extend interface


ECM (Embed Computer Modul)

ECM4: Intel® processor i3 5010U (Dual Core 2.1GH, Fanless);

ECM5: Intel® processor i5 5200U (Dual Core 2.2GHz/2.7GHz Turbo, Fanless);

ECM6: Intel® processor i7 5500U (Dual Core 2.4GHz/3.0GHz Turbo, Fanless);

HDD:500G(1TB optional) or SDD:32G(up to 128G optional);

Memory: DDR3 4G(up to 16G);

CPU Upgrade: I3-I7 series 6th 7th optional

Operation System:Win7Pos ready7Win8XPWinCEVistaLinux Ubuntu

ECM9: Cortex-A53 8 Core 1.5GHz;GPU: PowerVR G6110;

Rom:2G(up to 4G optional);Flash:8G(up to 32G optional);

Operation System: 5.1 or 6.0

ECM10: Dual Cortex-A72 + Quad Cortex-A53 6 Core 2.0GHz;GPU: Mali-T860 ;

Rom: 2G(up to 4G optional);Flash:8G(up to 32G optional);

Operation System: 7.0

Power Supply Type

AC to DC power brick input: 90-240 VAC, 50/60 Hz

Power Consumption: 90W


Operating: 0°C to 40°C ;Storage -20°C to 60°C

Humidity (non condensing)

Operating: 20%-80%; Storage: 10%-90%

Shipping Carton Dimensions

1600 x 240 x 1000 mm (2 PCS)

Weight (approx.)

Product Actual: 41 kg (1 piece) ; Shipping: 99 kg ( 2 PCS )

Warranty Monitor

4 years(Except for LCD panel 1 year)

Backlight lamp life: typical 30,000 hours to half brightness

Agency Approvals

CE/FCC RoHS(UL GS optional)

Mounting Options

200mmx100mm VESA mount

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