Creating Sub-Mixes Using The Alt 3/4 Out - Mackie CR-1604 Owner's Manual

Direct out with no signal interruption to master.
Direct out with signal interruption to master.
HOOK
UP
(TIP = SEND to effect, RING = RETURN from effects)
ring
tip
this plug connects to one of the
CR-1604's Channel Insert jacks.
• Direct out with no signal interruption to
mains. Push a MONO plug into a CHANNEL
ACCESS jack until you feel it click once. In
this configuration the channel access is acting
as an independent direct out with no signal
interruption to the master.
• Direct out with signal interruption to master.
Push the plug all the way into the CHANNEL
ACCESS jack. The signal will now be inter-
rupted from the master and be available at the
direct out only. Use this mode when connect-
ing to the inputs of multi-track recorders.
• Effects Loop. A stereo plug wired as shown
in the drawing above turns the CHANNEL
ACCESS into a loop that will send and receive
to and from an external device using the same
channel access jack. Use this mode when
connecting to the inputs of multi-track
recorders.
CREATING SUB-MIXES
USING THE ALT 3/4 OUT
Surprise! The CR-1604 really has FOUR buses,
not just two! The following are working examples
of how to effectively use the flexibility of the
ALT 3/4 OUTPUT buses. In the first example, let's
imagine that you want to create a separate drum
sub-mix. This setup is used to control the level of
all of the various channels that make up the drum
16
MONO PLUG
Channel Insert jack
Insert only to first "click"
MONO PLUG
Channel Insert jack
Insert all the way in to the second "click"
STEREO
PLUG
Channel Insert jack
For use as an effects loop.
SEND to processor
(TRS plug)
sleeve
RETURN from processor
kit via two "sub master faders" (actually input
channels 15 & 16 of the mixer). For purposes of
this example, let's assume that you have already
hooked up your drum mics or machine inputs to
Channels 1 through 5.
EXAMPLE 1
1. Now press the MUTE ALT 3/4 buttons on these
five input channels (They are no longer part of
your main mix but are now destined for the
sub-mix which in turn goes to the main mix.)
2. Next connect the rear panel ALT 3/4 outputs
back into two other channels of the CR-1604,
for example, Channels 15 and 16. These two
channels become your sub-mix level controls.
3. Pan Channel 15 HARD LEFT and Channel 16
HARD RIGHT, respectively, so that the
panning of Channels 1–5 will be reflected in
your stereo sub-mix. DO NOT engage the
"tip"
mute/alt on these channels.
4. Adjust individual levels of the five drum
channels that are part of the sub-mix by using
"ring"
their channel faders (1, 2, 3, 4, and 5).
5. Adjust the pan position of each drum channel
with that channel's PAN pot.
6. Control the overall level of this drum sub-mix
within the main mix via Channel Faders
15 and 16.
7. Add effects and EQ to the submix channels
if desired.
EXAMPLE 2
You can also create sub-mixes without tying up
additional CR-1604 channels.
1. As before, press the MUTE ALT 3/4 buttons on
the five drum Channels (1–5). These channels
are no longer part of your main mix.
2. Connect the CR-1604's ALT 3/4 Outputs to the
LEFT and RIGHT jacks of an AUX return,. In
our diagram we've used AUX 1, LEFT. Stereo
AUX RETURN 1 now controls the master drum
sub-mix level.
In either of these two setups, you can
instantly solo your sub-mix into your head-
phones (or monitor speakers if they are
connected to the headphone output) by
pressing the CR-1604's ALT/PREVIEW but-
ton or soloing the submaster channels.