Scientific Atlanta Power Supply Unit - Manual (Page 17)

About the Dense QAM Array PSU, Continued
Features and Benefits
The standard features and benefits for the 100 - 240 V AC version PSU are:
· Universal AC input
· Inrush current limited, overvoltage protection and thermal shutdown
· Quasi-PFC
· 2 non-isolated fully protected 12 V DC outputs
· High efficiency
· High reliability
Indication LEDs
The PSU is provided with 2 LEDs that indicate the status of the 12 V DC supply
voltages.
12 VA
12 VB
The following table describes the PSU LEDs.
LED Color Description
12 VA Green This led illuminates when the 12 VA is OK.
12 VB Green This led illuminates when the 12 VB is OK.
6984278 Rev A Introduction 1-3