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Installation Instructions
Audio Interface-BLSPK(Reserved)
The audio interface provides three kinds of audio output choices: the FrontAudio, the
RearAudio and the ActiveAudio. Their priority level is as sequence. When the
FrontAudio is available, the RearAudio and the ActiveAudio( in-case speakers ) will
be cut off. When the RearAudio is available, the ActiveAudio will be cut off. An onboard
amplifier is provided for the earphone. When the FrontAudio is absent, Pin11 and Pin12,
Pin13 and Pin14 must be short connected.
Microphone in
Earphone
Speaker
δÃüÃû-2
Line in
Speaker Out
Pin
Symbol
No.
1
Active LINE Out(R)
3
GND (ALO)
5
GND(+12)
7
+12V(1A)
9
MIC
11
Front LINE Out( R )
13
Front LINE Out( L )
15
GND (FLO)
Manual for P2S series
20
FrontLineOutR
LineNextR
LineNextL
FrontLineOutL
GND
Front Audio jack
2
1
4
3
5
6
7
8
9
10
1 1
12
13
14
15
16
BLSPK
(Audio Interface)
Pin
Symbol
No.
2
Active LINE Out(L)
4
GND (ALO)
6
GND(+12)
8
(Cut away )
10
GND ( MIC )
12
LINE Next( R )
14
LINE Next( L )
16
(Cut away )
02-2-19, 10:59
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