21.5'' Infrared Touch Screen With USB Interface

Xinhechang Techonology is committed to building an “Industry*” brand from a product, solution to service with a business philosophy of excellence, in order to achieve a sustainable product profile.

Product Details

I Product Information:


Peripheral area (mm): 520*311

Touch area (mm): 478*269

Thickness (mm):8.0

Touch points:2/4/6/10

II Product Specifications:

Physical characteristics

Appearance :color black

Glass built-in: 3mm tempered glass

Minimum touch object diameter :≥5mm

Touch media: opaque objects such as fingers and touch pens


Electrical characteristics

Scanning frequency: 60Hz

Communication Interface Protocol :USB2.0

Data output coordinate :output

Response time: <10ms

Touch accuracy :2mm

Working voltage: DC +5V+/-5%

Power supply mode: USB

Working current :<180mA

Environmental adaptability

Working temperature: -10 ° C ~ 50 ° C

Storage temperature :-20 ° C ~ 60 ° C

Operating humidity: 10% to 85% RH, no condensation

Storage humidity :10% to 90% RH, no condensation

Light resistance, certain light resistance


Touch clicks :unlimited times

Flame retardant: UL94V-0

Product Certification: CE, FCC, ROHS


III Product features :

Light-resistant design, support for multi-touch

> USB connection, no driver, plug and play

> can be touched with a pen, finger, gloved hand, etc.

> Easy to zoom, rotate, flip, drag, etc.

> Fast response time, high precision, no drift on touch

> Optional USB interface, can adapt to a variety of indoor and outdoor harsh environments

> High light transmittance, up to 100%, guarantees the perfect presentation color

> Universal appearance structure for installation of various flat display devices

> Installation is more convenient, writing is fast and smooth, giving you the free touch experience

IV Product Display :




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