8
8
7
6
5
1
4
3
2
B
C
D
A
E
AVR-2801/981
SUBWOOFER
−
−
+
+
−
(FRONT CH)
FRONT L/R ADD.
LPF
D/A OUT AMP
ADDER
INV
(FRONT CH)
TO
ATTN.
PRE AMP
PRE-OUT
EXT.-IN
PRE-OUT
0dBfs
−
10dBfs
−
20dBfs
−
30dBfs
−4
0dBfs
D/A
1.2V (1.58dBV)
2.15V (6.65dBV)
20.5dB
2.5dB
1.5dB
1.5dB
11dB
11dB
3dB
TO FRONT CH
20.5dB
(dBV)
30
20
10
0
−
10
10
0dB
−
14
−
20
(dB)
40
30
20
200mV/EXT.IN
FROM
R ch
FROM
L ch
+
−
DAC
+
−
D/A OUT(DOLBYDIGITAL: DIALNORM
−
27dB)
Config2
Config1
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
