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Quoted price for Electronic Whiteboard Price - 21.5 Inch True Flat Touch Monitor – TouchDisplays


21.5" LCD True-Flat Open-frame Touch Monitor General Specifications




Case/Bezel Color


Display Size


LED Light Strip

DC 12V RGB(Alll Around)


Multi Colors

Touch panel (optional)

Projected Capacitive Touch Screen

Touch points


Touch response time


Touchmonitors Dimensions

524 x 45.8 x 315.5 mm

LCD Type

TFT LCD(LED backlight)

Useful Screen Area

477.8 mm x 269.3 mm

Aspect ratio


Optimal (native) Resolution


LCD panel Pixel pitch

0.24795 x 0.24795 mm

LCD panel Colors

16.7 million

LCD panel Brightness

250 cd/m2(customized upto 1000 cd/m2 optional)

LCD panel Response Time

20 ms

Viewing Angle(typical, from center)

Horizontal (left/right)

±89° or 178° total

Vertical (up/down)

±89° or 178° total

Contrast Ratio


Input Video signal connector

Mini D-Sub 15-Pin VGA type and HDMI type or DVI type optional

Input Touch signal connector

USB or COM (optional)

Power Supply Type

Monitor input interface: +12VDC ±5%,4.0 A; DC Jack (2.5)

AC to DC power brick input: 100-240 VAC, 50/60 Hz

Power Consumption: 25W

On-screen display(OSD)

Controls(back): PowerMenuUpDownAuto;Settings: Contrast, Brightness, H/V position;RGB(color temp),Clock, Phase, Recall;Languages: English, German, French ,Spanish, Japanese, Italy, Chinese;


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

Humidity (non-condensing)

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

Shipping Carton Dimensions

616 x 206 x 456 mm (2 PCS)

Weight (approx.)

Actual: 5.8 kg ;Shipping: 14.2 kg(2 PCS)

Warranty Monitor

3 years(Except for LCD panel 1 year)

Backlight lamp life: typical 40,000 hours to half brightness

Agency Approvals

CE FCC RoHS (UL or GS for Customized)

Mounting Options

75 mm and 100 mm VESA mount