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FB 1 Volume Control (FB1)

This control attenuates the echo-

return signals from the built-in echo

or an external echo unit and assigns

them to the FB 1 mixing bus.

FB 2 Volume Control (FB2)

This control attenuates the echo-
return signals from the built-in echo
or an external echo unit and assigns

them to the FB 2 mixing bus.

Stereo Input Switches (INPUT)

Each switch has two positions, aux
and phono. The aux position accepts

line level signals such as tape
recorders.

The phono position

provides direct input and RIAA

equalization for a turntable.

FB 1 Volume Control (FB1)

This  control  attenuates  the  stereo
input  signals,  mixes  them  to  a
monaural  signal,  and  assigns  them

to the FB 1 mixing bus.

FB2 Volume Control (FB2)

This  control  attenuates  the  stereo
input  signals,  mixes  them  to  a
monaural  signal,  and  assigns  them

to the FB 2 mixing bus.

Balance Control (BALANCE)

This  control  adjusts  the  level
balance  of  the  stereo  input  signals
fed  to  the  program  L  &  R  mixing
busses.

Writing Block

The  name  of  the  input  equipment
can  be written  in  with an eraseable
felt  pen  or  a  wax  pencil.

Stereo Input Volume Controls

(STEREO 1, STEREO 2)

These controls adjust the level of the

stereo in 1 and 2 signals to be fed to
the program L and R mixing busses.

Cue Switch (CUE)

The cue switch is for monitoring the
pre-fader signal in each stereo input
channel through headphone. This
feature is useful for cueing the start

of a tape or record.

Writing Block

The name of the input equipment or
microphone setting can be written in

with an eraseable felt pen or a wax

pencil,

Program Fader L and R

(PGM L, PGM R)

The program faders control the

overall signal level of the program

mixes which are fed to the program
L & R outputs, and thus the output

level of the assigned internal power

amplifier.

Cue Switches (CUE)

The cue switch is for monitoring the
pre-fader program signals through
headphone. This is useful for
independent

audition

the

program mixes.

Echo Time Control (T1 DELAY)

This control permits continuously
variable adjustment of the echo time

in either short or long ranges. The

short range is from 14m to 40m
seconds; the long range is from 40m

to 140m seconds.

Echo Time Switch

(SHORT, LONG)

The switch changes the echo time to
either the short or the long range.

Regeneration Control (T2 REGEN)

The T2 control is provided to adjust

the echo pattern (number of repeats)

of the internal analog delay.

Headphone Jack

The  headphone  jack  will  accept  any
stereo  headphone  with  8  ohms
impedance,  or higher.

Phones Level Control (PHONES)

The phones level control adjusts

both the program L and R signals fed
to  the  phones  output  and  permits
stereo  monitoring  when  the  cue
switch is off. When the cue switch is
on,  the  control  adjusts  the  corres-
ponding  cue  signal.  When  two  or
more of the cue switches are on, the
control  adjusts  the  corresponding
combined cue  signals.

Pan Pot (PAN)

The pan pot control assigns the

signals  from  the  built-in  echo  or
external echo  unit to the program L
and  R.

Echo Return Volume Control
(ECHO RETURN)

This control sets the signal level
from the built-in echo or from an

external echo unit and sends it

(through the pan control) to the pro-

gram L and R.

Echo Send Volume Control

(ECHO SEND)

This  control  is  provided  to  adjust
the  overall  signal  level  of  the  echo
mix to the echo send output, or to the
internal  analog  delay.

Cue Switch (CUE)