1-41
KD-SX992R/KD-SX921R
MIX
Gain/A
uto Zero
Mixing Stage
Loudness
V
olume
Soft Mute
Tr
e
b
le
Bass
Input Multiple
x
er
Mono/Beep
Beep
Beep
Supply
BeepDigital Control I C-Bus
Zero Cross
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Mono Fader
2
TDA7404D-X(IC161):Carradio signal processor
1
1.Terminal layout
2.Block diagram
14
28
15
8
7
6
5
3
2
1
V+
B OUTPUT
B INPUT
B INPUT
A INPUT
A INPUT
A OUTPUT
-
+
+
-
NJM4565M-WE (IC581,IC251) : Ope. amp
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
9
9
2
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9
4
2
9
8
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299