13
Owner’s Manual
Owner’
s Manual
12. FX RTN 1 and FX RTN 2
These 1/4" TRS input connectors allow you to add
the stereo processed output from external effects
processors to the main mix. Adjustment of the incom-
ing signals is made with the FX return faders [57]. The
signals can also be muted and soloed (and so cued up in
headphones) like any other input.
You can also use these inputs to add any stereo line-
level signals to your main mix, so it could be another
source, not just an effects processor. The inputs are
similar to the channel line-level inputs, only without the
gain control, channel EQ or pan. A sample of the FX 1
return can be added to monitor 1 and 2 using the FX 1
to mon 1 [56] and FX 1 to mon 2 controls.
13. TAPE INPUTS
These stereo unbalanced RCA inputs allow you to play
a tape, CD or other line-level source whenever the band
is taking a break. The input is only enabled when the
break switch [51] is engaged, at which time, the main
mix is bypassed, and only the tape input will play in the
main loudspeakers.
14. TAPE OUTPUTS
These stereo unbalanced RCA outputs allow you
to record the main stereo mix onto a tape deck, hard
disk recorder, automatic CD burner, or a computer, for
example. This lets you make a recording for poster-
ity/archive/legal purposes whenever the band gets back
together again.
The tape output is the stereo main mix, but it is not
affected by the main fader [59], or the main graphic EQ
[44].
15. MAIN INSERTS
These unbalanced 1/4" TRS jacks can be used for
connecting serial effects processors such as compres-
sors, equalizers, de-essers, or fi lters. The insert point
is before the main mix master graphic EQ [44] and the
main mix fader [59]. The main mix signals can go out of
the insert jack to an external device, be processed (or
whatever) and come back in on the same insert jack.
To do this requires a special insert cable that must be
wired thusly (just like a channel insert):
Tip = send (output to effects device)
Ring = return (input from effects device)
Sleeve = common ground
16. MAIN OUTPUTS
These balanced 1/4" TRS and XLR outputs supply the
stereo main mix at line-level. You can connect these
outputs to the line-level inputs of external power ampli-
fi ers running passive loudspeakers, or to the inputs of
powered loudspeakers. This is useful if you need more
power, or if you already have this equipment. Then you
can use the internal amplifi ers to power other loud-
speakers, such as passive monitors, after setting the
amp mode switch [53] appropriately.
These line-level outputs play the same signal as the
speaker-level outputs [3] (when set to stereo mains).
17. MAIN MONO OUTPUT
These 1/4" TRS and XLR connectors supply a copy of
the main mix summed together in glorious living mono.
This is ideal for running a mono PA system, by connect-
ing to the inputs of an external power amplifi er running
a passive loudspeaker, or directly to a powered loud-
speaker. Whatever adjustments you make to the main
mix, will affect this output. The output here can be
adjusted with the mono out control [55], and turned up
or down relative to the main left and right outputs.
When the low pass fi lter (LPF) switch [54] is en-
gaged, the mono output passes only the frequency
range below the frequency set by the low-pass control
[54]. This allows you to use the mono output to run to
the inputs of powered subwoofers, or to the inputs of
amplifi ers running passive subwoofers. (The main left
and right outputs still play the full frequency range.)
Tweaking the mono out control will allow you to balance
the subwoofer output with the left and right mains.
18. HEADPHONE OUTPUT
This 1/4" TRS connector supplies the output to your
stereo headphones.
In normal operation, you will hear the main left and
right mix, and the headphones volume level can be ad-
justed with the phones level control [19]. The main mix
fader [59] will also affect the headphones level.
Whenever a solo switch [41] is engaged, you will
only hear the soloed channel(s) in the headphones.
This gives you the opportunity to audition the chan-
nels before they are added to the main mix. (Solo
signals reaching the headphones are not affected by the
channel faders or main fader, therefore turn down the
phones level fi rst, as soloed channels may be loud.)
The phones output follows standard conventions:
Tip = Left channel
Ring = Right channel
Sleeve = Common ground
“tip”
This plug connects to one of the
mixer’s Channel Insert jacks.
“ring”
tip
ring
sleeve
SEND to processor
RETURN from processor
(TRS plug)
