1. Signal Input
2. Signal Output
3. Mini Plug Pigtail
4. Red Power LED (Side)
5. Power Input
6. Power Pass-Through
Signal Input:
One RCA jack connects to the composite video or
coaxial digital audio output of a common-source component. The
SPF will send 12V to the Source SPF In on the AVR rear panel when
composite video or coaxial digital audio is present on this input
telling the AVR the source is On. The 12V is cut when the signal is
removed, telling the AVR the source is Off.
Signal Output: One RCA jack connects to the composite video
or coaxial digital audio input on the AVR rear panel for the source
and signal being sensed for power management.
Mini-Plug Pigtail: One 3.5mm mini plug connects to the Flag-
In Jack
for the source being sensed on the AVR rear panel. The
pigtail wire is 6 feet long.
Red Power LED: One red LED lights when the SPF is connected
to DC power.
Power Input: One 2.1mm coaxial jack connects to an
Audioaccess SPF/PS power supply.
Power Pass-Through: Allows connection of a “power bus” so
multiple SPF’s can be powered from one SPF/PS power supply.
When multiple SPF’s are used, one SPF/PS gets connected to the
Power Input jack on the first SPF, as shown in
Figure 6. The Power
Pass-Through connects to the Power Input jack on the next SPF
using the included 2.1mm to 2.1mm coaxial plug jumper wire.
Up to six SPFs can be powered from one SPF/PS.
30
SPF (Source Power Flag) Features
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