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N AC 552 P rea mpli f i er
To exit from program mode press and hold the
the handset until the record select indicators are restored
and the volume indicator stops flashing.
Table 4.3 illustrates the NAC 552 default input assignment.
4. 3 s ocket T ype s an d a s s ign m e n t Def a u l ts
Input socket
number
1
2
3
4
5
6
7
8
9
5 naC 5 52 Co ntr ols and Connections
5 . 1 n aC 5 5 2 F ro nt
volume
5. 2 naC 5 5 2 re ar
in 1
in 2
Inputs 1, 2 & 3
nc
ch1
nc
ch2
-ve
e4
prog
socket
Features
DIN input
DIN input
DIN input
DIN input/output, unity gain capable
DIN input/output, unity gain capable
DIN input/output
DIN input, power output for phono stage
RCA Phono pair
RCA Phono pair
balance
in 3
in 4
in 5
in 6
Inputs 4, 5 & 6
Input 7
ch1
(out)
ch1
+ve
ch2
ch2
ch2
(out)
-ve
key on
source Button
assignment Default
Not assigned
CD
TUNER
TAPE
AV
AUX 1
AUX 2
Not assigned
Not assigned
source
bank
record
bank
mono
signal ground
+ve
ch1
-ve
source and record
mute
selection
in 7
RC5 in
in 8
in 9
NAC 552PS
ch 1(L)
ch 1(L)
ch 2(R)
ch 2(R)
NAC 552PS
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