AUXILIARY
SYSTEMS
The
SM550 features
a
general
processing
loop, called
AUX,
while the
SM650
featu res three auxiliary
systems.
As
with all
other sections, auxiliary
systems
relating
to the SM650
only are
clearly identified.
AUXl
REAR PANEL
43:i:iAux1
Send Output
i;,'
:i::Standard
Dual Mono
Phono
sockets.
i':,
':,iAllows
for a
mono
post
fade,
mic only signal
processing:;i;
i:i:system,
such as Reverb
and Echo.
'iii
':i,rubte
that
either or both sockets
can be used,
provided':,:
,::'ttrat
the combined
load impedance
does not fall Oelow,i'i
i,i,tne
stated figure. ;":
:i::Output
lmpedance
=
<S0ohms.
,,,,
,i':Load
lmpedance
(min)
=
2Kohms.
.,:'
iii:Output
Level
=
variable to
+14dBm.
:',,
i:l:,,,'
a+i,t,Arrf
Return lnput
::::
i'i,standard
Stereo'Phono sockets.
',,,
i':iReturns
the
processed
mic signal to the
main AB output i,:'
i,,'miX.
i,i,
;i;:lnput
lmpedance
=
l0Kohms
,',,
ii:isource
I'mpedance
=
2Kohms
(Max.)
:,i,
i:i:Sensitivity
=
300mV RMS
(€dBm).
,i,,
i',iNote
thaf
a Mono Return
signal must be connected to:i::
i,i,Ootn
Left
and Hight
inputs for
normal mono operation.::i:
FRONT
PANEL
45:::iAuii
Send Levei Contioi
,,:,
i,,'Provides
level control for
the mono
post
fade Auxl
:::,
;,i'Output
mic
mix.
,!i,
:::iOutput
Level
=
vsrisble
to +14dBm.
:::,
'i,iFor
reference,
note
that OdBm is approximately
6 on
',,,
i,:,tne
Oiat. ,,,,
,i,,For further
information, refer
to the
"How
to Use" iii,
i:;;section
in this manual.
:::,
+Oiii,Auxf Return
Level
Control
:::i
'
;i;:Varies
the
input
level,
in
stereo, onto the main
AB
:,,,
ii:ioutput.
Set hs
per
desired
effect.
,,,,
AUi 2
REAR
PANEL
472
Aux2 Send
Output
Standard
Stereo Phono
sockets.
A stereo
post
fade
program
and/or
post
fade mic
program
output,.
used for
signal
processing
such as
reverb
or sampling.
Output
lmpedance
=
<SOohms
Load lmpedance
(min)
=
2Kohms
Output Level
=
variable
to
+14dBm.
48: Aux2 Return
lnput
Standard Stereo
Phono sockets.
Varies the
input level, in stereo, onto the main
AB
Output.
lnput
lmpedance
=
'l0Kohms
Source lmpedance
=
2Kohms
(max.)
Sensitivity
=
300mV
RMS
(-8dBm)
FRONT
PANEL
49: Aux2 Master
Send Level Control
Provides the
master level control for the
stereo
aux2 mix.
Output Level
=
variable
For reference, note that
0dBm is
the dial.
For fufther information,
refer to
section
in
this manual.
to
+14dBm.
approximately
6 on
the
"How
to Use"
o
OUTPUT
B
UNBAL
oro
(D
O
OUTPUT
A
UNBAL
orc
'#+'i,-'.€
\- r
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i. li
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:. :i:
i{!D ii i
i::
:
,:
l:il
l:.:.:.:.:.:.:.:.:.:':.:.:':':.:.:,:.:.:.:.:':.:.:.:.:.:!
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,
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i, :fi[i\,
;,, 3,
:, i, :, :, i',,', :, i,
;'
;,:,:';,,,:':::'SEN,P::::,,,:;':,::;,:,,':,,
50: Aux2
Return Level Control
Varies
the input
level, in stereo, onto the main AB
output.
Set
as
per
desired
effect.
For further information, refer
to the
"How
to Use"
section in
this manual.
AUXS
REAR PANEL
51i:::Aui3
Send Outpui
" " "':i:i
i,i:Standard
Stereo Phono sockets.
i:i:
i'i,Allows
for a stereo
pre-fade,
music only infil system,
i|i,
i'i'such
as background music in
remote aieas.
i,:,
,,,'Output
lmpedince
=
<S0ohms
i,i'
,:;:Load
lmpedance
(min)
=
2Kohms
:::i
,i;;Output
Level
=
variable to
+14dBm.
:::.
FRoNi PAGI
szi',,Auxg Send Levei
coniiol'
" """i,i,
,:':Provides
level
control
for the
stereo
pre
fade AuxS
:i:,
,i:,Output
music
mix.
:::i
i:::Output
Level
=
variable to
+14dBm.
lii,
,',,For
reference,
note that 0dBm is
approximately O on
i:;,
::::the
dial.
:i:i
,,.'for
further
information, refer
to the
"How
to
Use"
i'i,
:i:isection
in this manual.
:':'
c-
AUX
2
=P
oo
q,.
RTN
I
SEND
IIEIII