Touchscreen assembly, External 12 v power supply, Stand – Elo TouchSystems ESY1529L User Manual
Page 35: Chromaticity values
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TABLE 1.
Chromaticity Values
Symbol
Minimum
Typical
Maximum
Chromaticity of
Wx
0.282
0.312
0.343
White
Wy
0.288
0.323
0.359
Chromaticity of
Rx
0.613
0.620
0.673
Red
Ry
0.314
0.345
0.377
Chromaticity of
Gx
0.260
0.297
0.334
Green
Gy
0.536
0.528
0.623
Chromaticity of
Bx
0.111
0.145
0.178
Blue
By
0.055
0.092
0.130
Touchscreen Assembly
The touchscreen assembly consists of a touchscreen and a controller.
CarrollTouch, AccuTouch or IntelliTouch touchscreens will be provided as options and use
one of the USB ports on the SBC.
External 12 V Power Supply
The Touchcomputer shall be powered by 12 V from a universal type power
supply brick with the following characteristics:
• Input voltage 100 to 240 V~
• Input frequency 50/60 Hz
• Output voltage 12 V
• Output line and load regulation +/- 5%
• Output current=4.2 Amps maf
Stand
The stand supports the LCD display and provides adjustment for the angle of
the display with respect to the viewer.