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DESIGN SPECIFICATIONS MS7120 SPECIFICATIONS 
ELECTRICAL
Input Voltage:  5.2VDC  ± 0.25V 
Power:  1.0 W typical 
Operating Current:  200 mA typical, 250 mA typical for IBM models 
DC Transformers:  Class II; 5.2VDC@ 650 mA  
Laser Class:  CDRH: Class IIa; EN 60825-1:1994/A11:1996 Class 1 
EMC:  FCC, ICES-003 & EN 55022 Class B 
ENVIRONMENTAL
Operating Temperature:  0°C to 40°C  
(32°F to 104°F)  
Storage Temperature:  -40°C to 60°C  
(-40°F to 140°F)  
Humidity:  5% to 95% relative humidity, non-condensing 
Light Levels:  4840 LUX (450 foot candles) 
Shock:  Designed to withstand 1.2 m (3.9') drops 
Contaminants:  Sealed to resist airborne particulate contaminants 
Ventilation: None required 
Specifications subject to change without notice.