Chapter 4. Physical Characteristics of Displays 
This chapter provides the physical characteristics for some of the displays that can be used with the 
systems. The following information can help you plan for your displays. You need only do physical 
planning for the displays you have ordered. 
POWERdisplay 17 and POWERdisplay 20 
POWERdisplay 17 with a maximum viewable image size of 409 mm (16.1 inches) measured diagonally. 
POWERdisplay 20 with a maximum viewable image size of 486 mm (19.1 inches) measured diagonally
 
 
Dimensions             
POWERdisplay 17             
Height     414 mm  16.3 in    
Width     404 mm  15.9 in    
Depth     450 mm  17.7 in    
POWERdisplay 20             
Height     474 mm  18.6 in    
Width     480 mm  18.9 in    
Depth     505 mm  19.9 in    
Weight             
POWERdisplay 17     22.5 kg  49.5 lbs    
POWERdisplay 20     30.0 kg  66.3 lbs    
Electrical    
Power source loading  .38 
(typical in kVA)    
Voltage range (V ac)  100 to 120 or 200 to 240 (autoranging) 
Frequency (hertz)  50 or 60 
Thermal output 
(typical)
 
480 Btu/hr 
Power requirements 
(typical) 
140 watts 
Power factor  0.7 
Maximum altitude  3048 m (10,000 ft.) 
Temperature 
Requirements 
Operating
10 to 40°C
(50 to 104°F)
 
Non-Operating
1 to 60°C
(35 to 140°F)
 
Humidity 
Requirements 
Operating  Non-Operating 
(Noncondensing)  8 to 80 %  8 to 80 % 
Noise Emissions*  Operating  Idle 
L
WAd 
3.5 bels  3.5 bels 
Clearances  Front  Back  Left  Right 
Service  Install so that air vents are not blocked. 
* See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. 
 
 
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