Rockford Fosgate Prime R125-2 Manual De Instrucciones página 4

Power LED
Power LED illuminates blue when
the unit is turned on.
RCA Input/Pass-Thru Jacks
The industry standard RCA jacks provide an easy connection
for signal level input. They are nickel-plated to resist the signal
degradation caused by corrosion. The Pass-Thru provides a con-
venient source for daisy-chaining an additional amplifier without
running an extra set of RCA cables from the front of the vehicle to
the rear amplifier location.
4
Gain Control
The input gain control is preset to match the output
of most source units.
Power/REM Terminals
The power and ground are nickel-plated clamp wire connectors and will
accommodate 4 AWG #8 (up to 1/2") spade or ring style connectors.
The nickel-plated clamp wire connector and will accommodate 8 AWG
#8 (up to 3/8") spade or ring style connectors.(This terminal is used to
remotely turn-on and turn-off the amplifier when +12V DC is applied.)