Stereo Line Input; 38 - Aux 1 - Control Knob; Master Auxiliary Send Section - Samson Powered Mixers TXM20 Owner's Manual

Stereo Line Input

38 - AUX 1 - control knob

Each of the TXM16 and TXM20's Mono/Stereo Line chan-
nels include an AUX 1 send, which controls the amount of
that channel's signal that is sent to the AUX 1 Output. The
signal feeding Aux 1 is sent before, or pre, the channel
Level control, so the channel Level has no effect on the
Aux 1 level. The Aux 1 bus is usually used to create a sepa-
rate mix for a floor monitor system.
39 - AUX 2- control knob
Each of the TXM16 and TXM20's Mono/Stereo Line chan-
nels include an AUX 2 send, which controls the amount of
that channel's signal that is sent to the AUX 2 Output. The
signal feeding Aux 2 is sent before, or pre, the channel
Level control, so the channel Level has no effect on the
Aux 2 level. The Aux 2 bus is usually used to create a sepa-
rate mix for a floor monitor system.
Note: If the AMP MODE switch is set to either MONO - -
AUX 1, or AUX 1 - - AUX 2, the signal from AUX 1 bus will
be sent through the Master Aux 1 Send and then directly
to the internal power amplifier. For more information on
the AMP MODE switch see the section "Using the AMP
MODE Switch" on page 12 in this manual.
Controls and Functions
40 - LEVEL – control knob
The Level control adjusts the level of each mono/stereo
input channel.
41 - PFL switch
The Stereo Line Input channel's PFL, or Pre Fader Listen
switch allows you to listen, or "solo" a channel or group
of channels in the headphones. When the stereo input
channel's PFL switch is pressed down, that channel's sig-
nal is assigned to the solo bus and can be heard in any
optional headphones plugged in to the PHONES connec-
tor located in the front panel jack field. Since the signal is
sent pre fader, you can hear the signal regardless of the
position of the channel Level control. This allows you to
listen to a channel by itself: (let's say), to check the reverb
decay time, or to cue up an echo without having to play it
through the main PA speakers.
Master Auxiliary Send Section
42 - AFL switch
The Aux 1 master send output's AFL, or After Fader Listen
switch allows you to listen, or "solo" a channel or group of
channels in the headphones. When the Aux 1 AFL switch
is pressed down, that Aux's signal is assigned to the
solo bus and can be heard in any optional headphones
plugged in to the PHONES connector located in the front
panel jack field. This allows you to listen to an Aux send
by itself, let's say, to check that a signal is not distorted
before it gets to the power amplifier. Since the signal is
sent after the Aux 1 level fader, you hear the signal with
the added gain from the Aux 1 Level control.
43 - AUX 1 - Master Send Fader
To control the overall output of the Aux 1 bus, the TXM
mixers have an Aux 1 Master fader. Each of the channels
Aux 1 signals are mixed together and sent Aux 1 Output.
Use the Aux 1 level control to set the amount of signal
being sent to Aux 1 Output.
44 - LINE IN / AUX 2
Same functions as 38 through 43.
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