Yamaha PM4000 Owner's Manual (image) - Page 22

iary mixing bus. When the switch is in the center

(OFF) position, no signal is applied to the auxil-

iary bus.

NOTE: When the input signal select switch [2S] is set to

stereo mode, then the left input signal can be assigned to

odd-numbered aux busses, and the right input to even

numbered busses. With a mono signal-select setting, the

same mono signal is available to all aux busses.

NOTE: In some applications, it is preferable to have the

PRE position be Pre-Fader & Post-EQ rather than Pre-

Fader & Pre EQ. The PM4000 is equipped with internal

switches that make it easy to change the “Pre” of each

AUX send in this manner. This functional modification

can be performed on a channel-by-channel basis, and for

any or all AUX sends within each channel. Refer to the

OPTIONAL FUNCTIONS section of this manual for

additional information.

NOTE: All eight aux sends perform identical functions,

as shipped. Color coding helps associate the channel

send controls with the Aux Master LEVEL controls. If

you reset the "Pre" function for the sends of some busses,

or on some channels, it is a good idea to attach a note to

the console indicating how you have set it up.

18S.

AUX ST 1

These are two pair of concentric level controls

and switches. Depending on how you set the

outer switch on the right-hand control, they can

function as either an independent pair of Aux

sends, similar to the eight individual AUX sends,

or they can function as a single stereo Aux send

with level and balance controls.

The outer PRE/OFF/POST stitch on the left-

hand control set determines whether the send is

off, derives signal before the fader and equalizer,

of after them (just as with the individual aux

sends). This function affects both “sides” of the

AUX ST 1 output, whether used for stereo or dual

mono sends.

The outer switch on the right-hand control set

determines whether AUX ST 1 functions as a

stereo send (switch set to the left “BAL PAN”

position) or as a pair of mono sends (switch set to

the right “LEVEL L—LEVEL R” position).

When the send is set for stereo mode, the inner

rotary control on the left determines the overall

LEVEL applied to the Stereo 1 L & R auxiliary

mixing buses, and the inner rotary control on the

right serves to either PAN a mono signal between

the L & R sides of that stereo pair (if the input

signal selector is in one of the mono modes) or to

BALance a stereo signal across the L & R, sides of

the pair.

When the send is set for dual mono mode, the

inner rotary control on the left sets the LEVEL

applied to the AUX ST L bus (i.e., LEVEL-L),

and the inner rotary control on the right sets the

LEVEL applied to the AUX ST R bus (i.e.,

LEVEL-R); Again, depending on the input signal

selector [2S], these two controls will be assigning

either the same mono signal or the discrete left

and right input signals to the L & R sides of this

stereo aux bus.

19S. AUX ST 2

These two pair of concentric controls and

stitches function just like AUX ST 1, but affect

the #2 auxiliary stereo bus pair.

Figure 2-2c. PM4000 Stereo Input Module

(lower portion of module)

Page 2-11

Yamaha PM4000 Owner's Manual (image) - Page 22

AUX ST 1, 19S. AUX ST 2, c. PM4000 Stereo Input Module, lower portion of module - balance

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