Environmental Specifications

Feature		Specification
Horizontal viewing angle		70° looking left typical at a CR=10
(left/right)		70° looking right typical at a CR=10
		70° looking right typical at a CR=10

Contrast ratio	700:1 (typical)

Optional touchscreens	AccuTouch, IntelliTouch, Acoustic Pulse Recognition
		7000 and 7010

Feature	Specification
Temperature Ranges
Operating (independent of altitude)	0 to 35°C
Non-operating (independent of altitude)	-20 to 60°C
	-20 to 60°C

Humidity
Operating (noncondensing)	20 to 80%
Non-operating (38.7°C maximum wet bulb	5 to 95%
temperature)

Altitude
Operating	0 to + 12,000 feet [3,658m]
	Equivalent to 14.7 to 10.1 psia
Non-operating	0 to + 40,000 feet [12,192m]
	Equivalent to 14.7 to 4.4 psia

Elo TouchSystems 15D1 manual Environmental Specifications