Aux input – RCF UP 2161 Power Amplifier (160W) Manuale d'uso
Pagina 9
ENGLISH
7
XLR connector:
BALANCED CONNECTION
+
hot
–
cold
GND
ground
UNBALANCED CONNECTION
a
LthoUgh
the
MaiN iNpUt
has
3
differeNt
coNNectors
,
these
caNNot
Be
Used
to
Mix
differeNt
sigNaLs
;
oNLy
oNe
aUdio
soUrce
caN
Be
coNNected
.
t
he
3
coNNectors
are
LiNked
oNe
aNother
iN
paraLLeL
,
therefore
each
iNpUt
caN
Be
Used
aLso
as
a
‘
thrU
’
oUtpUt
to
additioNaL
aMpLifier
(
s
).
d
o
Not
Use
aN
UNBaLaNced
coNNectioN
wheN
the
‘p
haNtoM
’
power
sUppLy
is
switched
oN
.
8
MAIN INPUT PRESENCE CONTROL (f = 2.15 kHz)
AUX INPUT
9
AUX INPUT TREBLE and BASS controls.
0
AUX INPUT GAIN control.
{
AUX INPUT with dual RCA connector.
t
he
two
chaNNeLs
of
the
stereo
soUrce
coNNected
to
the
aUx iNpUt
are
sUMMed
iNterNaLLy
(
to
get
a
MoNo
sigNaL
).
}
Amplifier output (UP 2081: max. 80 W, UP 2161: max. 160 W, UP 2321: max.
320 W) to loudspeakers (100 / 70 V constant voltage line – 4
Ω
impedance).
Use 1 output only (read the section ‘Loudspeaker connection’).
q
Mains power cable input (with fuse)
Before connecting the power supply cable, verify that the apparatus voltage
(230 or 115 V ac) corresponds to the available mains supply.
N
ote
:
the
fUse
type
is
Marked
oN
the
rear
paNeL
(
BeLow
the
MaiNs
power
caBLe
iNpUt
).
AUX INPUT