1. Voltage: 12V
2. Temperature range: The Vehicle multimediar system shall function within the ambient temperature range of –30 C to +70 C. 
3. Operating Altitude range: -28 to 3000m 
4. Humidity: The Vehicle multimedia navigation system shall maintain full function throughout the range of 0% to 98% humidity. 

Operating voltage range     12[V] (DC9[V] to 16[V]).
Operating temperature range      -30[°C] to 80[°C] 
Storage temperature range      -40[°C] to 85[°C]