Elo Touch Solution 1515L 15" LCD Podręcznik Użytkownika Pobierz pdf (Strona 31)

Acoustic Pulse Recognition Specification

MECHANICAL

Input method Finger, finger nail, gloved hand, or stylus activation

ELECTRICAL

Position accuracy 1% max. error

Resolution accuracy Touchpoint density is based on controller resolution of 4096 x 4096

Touch activation force Typically 2 to 3 ounces (55 to 85 grams)

Controller Board: USB 1.1

OPTICAL

Light transmission 90%+/-5%

ENVIRONMENTAL

Chemical resistance The touch activation area of the touchscreen is resistant to chemicals

that do not affect glass such as: acetone, toluene, methyl ethyl ketone,

isopropyl alcohol, methyl alcohol, ethyl acetate, ammonia-based glass

cleaners, gasoline, kerosene, vinegar

DURABILITY

Surface durability Surface durability is that of glass, Mohs’ hardness rating of 7

Expected life No known wear-out mechanism, as there are no layers, coatings, or moving

parts. APR technology has been operationally tested to more than 50

million touches in one location without failure, using a stylus similar finger.

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Elo Touch Solution 1515L 15" LCD Podręcznik Użytkownika Strona 31