SA104 / SA126 / SA158
12
Input Connections
Channel A MIC/Line Input
Combination XLR-M and
1/4" Phone Jack
Channel A MIC/Line
Level Switch
Channel B MIC/Line
Level Switch
Channel B Line Input
Phono (RCA) Jacks
Channel A Gain
Channel A,B Green
Signal Present LED
LINE INPUT
LINE
MIC
MIC/LINE INPUT
PROT
CLIP
0
10
5
LEVEL
0
10
5
LEVEL
LINK
MIX
MIX / LINK OUTPUT
SPEECH
JAZZ
DANCE
HIP-HOP
ACOUSTIC
LOW CUT
ROCK
FLAT
DSP
Channel B Gain
Input Connections
The SA series are designed to accept MIC Level and Line Level inputs
with several different connectors. There are three input connection points
on the input panel. Channel A will accept MIC or Line Level inputs by
connecting a male XLR cable or a male 1/4” phone cable (either TS or
TRS type may be used).
For MIC Level, the MIC/LINE selector switch must be in the “MIC” posi-
tion. When the selector switch is in the MIC position, activating the MIC
Pre-amp. The MIC setting should only be used if a microphone is con-
nected directly to the MIC/LINE input without phantom power.
The LINE setting should be used for most other audio inputs. Gain for
signal delivered on the Channel A XLR/1/4” combination jack is set using
the Channel A Gain knob. This control sets the sensitivity of Channel A,
and thereby the amount of signal sent to power amplifier and, in turn to
the loudspeaker components. It also sets the amount of signal sent to the
Post-Gain Line Output.
Channel B will accept Line Level input only, by connecting a male 1/4”
phone cable (either TS or TRS type may be used) or a pair of RCA cables.
