Infrared touch screen is the latest technology and it supports the most reliable touch technology. Our infrared touch screen consists of a touch frame which is installed in front of the display. The frame is intergrated with a printed circuit board which contains a line of IR-LEDs and photo transistors hidden behind the bezel of the touch frame. The bezel shields the parts from the operation environment while allowing the IR beams to pass through. When touch is applied, the screen enters the gird by a stylus which can interrupt the IR light beams. The Photo transistors from X & Y axes detect the IR light beams which have been interrupted and transmit exact signals that identify the X & Y axes coordinates to the host.
Applications
Kiosks, Medical instrumentation, ATM, Retails, Commercial transportation, Advertising display, Signage display and many other industrial applications
Infrared touch screen benefits
1. High stability
Changes in the time or environment will not cause any drift.
2. High light transmittance
The touch screen has no intermediate touch overlay, enabling light transmittance to reach as high as 100%.
3. Long service life
Extremely durable, scratch resistant
4. Easy activation
Touch pressure is not required; No special material is required for touch activation. An activating stylus can be used whether soft or hard - conductor or nonconductor.
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Size specification |
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convention size |
32 " to 52 " |
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custom-made size |
32 " to 52 " |
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suitable monitor |
Each kind of plane graphic display device |
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Function target |
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resolution (interpolation) |
4096*4096 |
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Linear error |
1.5mm |
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speed of response |
< 25ms |
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MECHANICAL |
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Input Method |
Finger or gloved hand activation |
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Touching number of times |
not limited |
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Touching activation strength |
infrared touching technology, does not need to touch the activation strength |
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smallest touching object diameter |
8mm |
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Resists violence |
use armored glass, the diameter is 63.5mm (quality is 1.04kg) the superficial smooth steel ball, 1 meter highly free dropping, the test specimen broken |
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surface durability |
skin hardness equates the glass, degree of hardness rank is 7 levels |
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ELECTRICAL |
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Optical index |
transmittance ≥ 92%, highest may reach 100% (not to have glass) |
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ENVIRONMENT |
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Temperature |
Operating -20 to 70 Storage-40 to 80 |
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Relative Humidity |
Work humidity: 90% RH in 40 without dewing Storage humidity: 90% RH in 40 without dewing |
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Altitude Operating |
0~3, 000m |
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Drift |
No drift |
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Available Size |
10.4" to 103" (custom size for OEM available) |
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Electrical specification |
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working voltage |
Typical value +5VDC, permission scope +4.75V ~ +5.25V |
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power supply |
USB main line or PS/2 connection power supply, power source ripple biggest 200mV rms |
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Power |
< 2W, Operating current < 400mA |
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Certificate |
CE, FCC, SGS |
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Interface |
USB/EIA-232E |
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Suitable operating system |
Windows 2000\XP\2003\Vista\CE, Linux, Mac OS |
Since our foundation in 1999 and branded in "UTouch", Beijing IT01 Co., Ltd. Is a professional manufacturer focusing on researching and producing SAW (Surface acoustic wave) touch screen, touch monitor, touch kiosk and AD player (for building and car)with our own patent. We offer the largest selection of touch screen technologies, SAW touch screen, touch monitor and carefully design each product for the demanding requirements of diverse applications, such as industrial, medical, POS, kiosks, retail, hospitality, transportation, office automation, and gaming.
We are located in Beijing Zhongguancun High-tech Development zone, with such an advantageous technical and human resources, among the 20 R&D personnel, 95 percent have achieved a bachelor's degrees and even higher. Experienced electronic engineers and specialist technical personnel guarantee the technical services.
Up to now, we have expanded our product line with a series of new applications: Safe Touch, Dust proof, Kiosk Touch, Bevel Touch, and integrated touch monitors. We were granted ISO9001 and CE, FCC certifications. Our products had been sold to many countries all over the world such as Korea, Russia, Egypt, KSA, Ireland, Netherland.
Due to perfect cooperation with the customers from domestic and abroad, and hard working of all staffs, Beijing IT01 Co., Ltd has been growing by leaps and bounds. We would like to extend our warmest invitation to all overseas and mainland customers who want to pay a visit, provide suggestions or seek business co-operation.
