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34 | Dome Display
Power Supply
CAUTION: Use only the power adapter supplied with the Dome E3 display unit;
Ault MW122KA1223F52.
Reliability
Environment
Category Characteristic Item Specification
Power input
requirements
Voltage selection Auto-ranging
Voltage 100 – 240V AC
Current 2.0 A
Frequency 50 to 60 Hz
Power output
requirements
Voltage 12 V DC
±5%
Current 10.0 A (120 W)
Physical Size 228.6 mm x 76.2 mm x 50.8 mm
(9 in x 3 in x 2 in)
Weight 1.3 kg (2.75 lb)
Characteristic item Specification
Display MTBF >50,000 hours
Backlight MTBF 50,000 hours to 50% brightness with backlight on continuously
Characteristic item Specification
EMI shielding No emission of low-level radiation
Temperature operating 0° C to 40° C
storage -10° to 60° C
Humidity operating 10% to 80% Relative Humidity
(non-condensing)
storage 5% to 90% Relative Humidity
(non-condensing)