F - Detachable Power Cord Socket - Plug the Detachable
Power Cord into this socket (see Figure 1). The SFD-1 is factory
set for the correct operating voltage for the area in which it is
sold (see shipping box for voltage setting). If a different operat-
ing voltage is required, please contact an authorized Sonic
Frontiers dealer, distributor or the factory directly.
G - Toslink (Plastic Fibre) Optical Input - This input will
accept a digital connection from a digital source’s Toslink
(Plastic Fibre) Optical digital output (see Figure 3).
H - RCA Coaxial Cable Input - This input will accept a
digital connection from a digital source’s RCA - S/PDIF -
Coaxial digital output (see Figure 3). The RCA - S/PDIF -
Coaxial cable impedance should be 75 ohms.
I - ST (Glass Fibre) Optical Input - This input will accept a
digital connection from a digital source’s ST (Glass Fibre) Opti-
cal digital output (see Figure 3). This connection type is con-
sidered best for optimum performance and sound quality; if your
source unit has this type of digital output we recommend it’s use.
J - Left and Right Channel Balanced XLR Audio
Output Connectors - These are balanced audio outputs
and should be used when connecting the SFD-1 to the
balanced audio inputs of a line level preamplifier, control
amplifier, integrated amplifier or receiver, if these units are so
equipped (see Figure 4). (Left channel output of the SFD-1con-
nects to the left channel input of control unit and right channel
output of the SFD-1 to the right channel input of control unit.)
K - Left and Right Channel RCA Single-Ended Audio
Output Connectors - If the balanced inputs are not applic-
able for use, the RCA single-ended (unbalanced) audio outputs
should be used when connecting the SFD-1 to the RCA
single-ended audio inputs of a line level preamplifier, control
amplifier, integrated amplifier or receiver. (Left channel output
of the SFD-1connects to the left channel input of control unit
and right channel output of the SFD-1 to the right channel input
of control unit.)
K
F G H I J
Figure 1 - Align socket pins to corresponding holes and push together firmly.
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