Input channels, O mic/line switch (rear panel), Channels 1 & 2 – Yamaha AM602 User Manual

Page 5: O gain control — channels 1 & 2, 0 eq lo & hi controls — channels 1 & 2, O aux controls, 0 pan control, 0 channel fader, Note

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CONTROLS

• Input Channels

o

MIC/LINE Switch (Rear Panel)

— Channels 1 & 2

This switch sets the input sensitivity of the corre­

sponding input to match line-level or microphone-level
input sources. If you will be connecting a line-level
source such as an electronic keyboard or audio

equipment, set the switch to LINE. If you will be con­

necting a microphone or other low-level source, set

the switch to MIC.

O GAIN Control — Channels 1 & 2

This control adjusts the input sensitivity of the corre­

sponding input channel. Continuously variable gain
control allows optimum matching with virtually any

microphone or line source.

0 EQ LO & HI Controls — Channels 1 & 2

These controls permit individually modifying the re­

sponse of each channei. The HI and LO EQ controls

function as follows:

Control

Range

Freq.

Type

HI

+15 dB

10 kHz

Shelving

LO

±15 dB

100 Hz

Shelving

Ik

FREQUENCY

o AUX Controls

The AUX 1 and AUX 2 controls on the AM602 deter­

mine the level of the signal sent from that channel to

the AUX 1 and AUX 2 mixing busses, respectively.
The AUX mixing busses then feed the corresponding
AUX SND level controls and finally the corresponding

rear-panel AUX SND output jacks. The channel AUX

controls can be used to produce two independent

mixes to feed external effect devices, a performer’s
headphone cue system or other system fed by the
AUX SND jacks. All AUX controls are “post-EQ/post-
fader,” meaning that their signal is derived from a
point after the channel EQ stage and fader. This

means that the AUX signal is affected by the channel
EQ and fader settings.

0

PAN Control

The PAN controls assign the signal from the corre­

sponding channel to any desired position in the "ste­
reo sound field.” If a PAN control is set to the maxi­
mum “L” (LEFT) position, the signal from that channel

will appear only at the left-channel output (ST QUT L).

If the PAN control is set fully “R” (RIGHT), the signal

will appear only at the ST QUT R output jack. If a

PAN control is set to its center position, then the sig­
nal from that channel will appear equally at both the

left- and right-channel outputs, and the sound will
appear at the center of the stereo sound field (at a
point midway between the two stereo speakers).

Qther PAN control settings place the sound at posi­

tions roughly corresponding to the PAN control setting

by varying the level of the signal sent to the left- and

right-channel outputs.

LEFT

RIGHT rxi

SPEAKER

SPEAKER

\l/

\l/

/|\

\l/

0

Channel Fader

This is the main level control for each input channel. It
determines the level of the signal sent from the corre­

sponding input channel to the master stereo buss.
The settings of the input channel faders determines

the “mix” or balance of sound levels between the in­

struments or other sources connected to the inputs.

NOTE: ---------------------------------------------------

If a channel is not being used, its fader should be

set to the minimum position to prevent unwanted

noise from being added to the main program sig­
nals.

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