User's Manual Part 1

iDEN Add-On Filter Box
User’s Manual -15-
2.2.5. Power Supply
The Power Supply Unit (PSU) supplies a steady DC power to iDEN Add-On
Filter Box by drawing power from the general in-wall AC outlets
Figure 9. Power Supply
Specifications
Item Specifications
Operating Temp -10 ~60 ℃℃
Storage Temp -20 ~70 ℃℃
Humidity 20%~90%RH
Environmental
Cooling method Natural air
Voltage AC85~264V
Current 4.2A Max / 12Vdc
Frequency 47~440Hz max (50~60Hz typ)
Leakage Current 0.5mA max.@110V AC