Specifications

G4500 BLACKBOX PORTABLE OPERATIONAL MANUAL
August 2010
Elspec | The Hardware
25
Auxiliary Power Supply
The 48VDC power supply should be isolated from the
mains by double or reinforced insulation.
Status Indications
Battery Status Indicator
(Refer to: Front Panel on page 12)
Status
State
Flashing
blue
Main or auxiliary power applied, Bat-
tery charging
Solid blue
Main or auxiliary power applied, Battery
fully charged
Red
No main or auxiliary power available,
Powered by internal battery
48V DC
(35- 55V)
35 Watt maximum
No replaceable fuse protection!
Do not allow significant overvoltage!