Table:Specifications and Sizes |
3.1 Construction
Glass panel with transducers attached to the surface of the glass.
3.2 Touch Performance
Touch Input: |
finger gloved hand (cloth?leather of rubber) or soft stylus. |
Resolution: |
4096 X 4096 |
Z-axis: |
255 levels of pressure reported. |
Expected Life-span: |
more than 50 millions touches in one location without failure. No known wear-out mechanism. |
Drift: |
Inherently stable, no drift. |
Touchpoint density: |
=100,000 touchpoints/in ( 15,500 touchpoints/cm ) for a 13-inch touchscreen. |
Time to respond: |
less than 13ms. |
Touch Activation Force: |
Typically less than 85 grams. |
Positional Accuracy: |
=2mm |
Intelligent Detect: |
can detect more than one touchpoint simultaneously. By intelligent programs, invalid touches are refused. If there is an error, the results of detect can be modified automatically. |
3.3 Optical performance
Light transmission: |
90 ~ 92% (per ASTM D1003) |
Visual Resolution: |
clear surface: Excellent, with no noticeable degradation Antiglare surface: 6:1 minimum. (Tested by USAF 1951 Resolution chart under 30 times of magnification, with test unit located 38mm from surface of resolution chart) |
Gloss: |
Antiglare surface, Carved surface:65±15 gloss units Flat surface:80±15 gloss units (per ASTM D2457 by a 60-degree gloss meter) |
Color Purity: |
not affected |
3.4 Strength and Resistance
Strength and Hardness: |
Surface durability is that of glass, mohs' hardness rating of 7. |
Scratch Resistance: |
Continues to work correctly even with scratches. |
Chemical Resistance: |
Resistant to all chemicals that do not affect glass. |
3.5 Safety
Strike durability: |
meets the standard of 60950 ICE 1999 for steel balls. |
Electrostatic Protection: |
Meets Level 4 (15kv air/8kv contact discharges, per EN61000-4-2) |
Strike durability: |
meets the standard of 60950 ICE 1999 for steel balls. |
Electrostatic Protection: |
Meets Level 4 (15kv air/8kv contact discharges, per EN61000-4-2)
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EMI: |
Not affected by the monitors nearby or other sources of EMI from any other equipments. |
Level of Protection: |
Dustproof touchscreen : IP6X.Using special dustproof technology,the surface acoustic wave touchscreen can be kept apart from dust thoroughly. Waterproof touchscreen: IP65. |
Plug and Play: |
Even if power is on, the controller can be plugged on without working incorrectly or damaging any equipment. |
3.6 Environment
| Temperature: |
Operating: -20°C to +50°C Storage:-40°C to +70°C |
| Relative Humidity: |
90% RH at +40°C |
| Altitude: |
Operating: 10,000 feet; Storage/Transport:50,000 feet |
3.7 Drivers
Support Windows 98/Me/2k/XP/NT, WinCE, Linux
3.8 Controller
Communication Mode: |
300LS:RS232 ; 300LU:USB |
Size: |
84mm×57mm×10mm |
Power Supply: |
+12V DC,80mA(typical),the current supplied mustn't be less than 200mA. |
Power consumption: |
approximately 1 watt (average) |
3.9 Touchsereen Sizes
| Spherical CRT: |
15",17",19",20",21" |
| Flat CRT: |
15",17",19",21",22",29" |
| lat LCD: |
10.4",12.1",13.3",14",15.1",17",18.1",19",21",24" |
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