Manual for P2S series
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.
Installation Instructions
BLSPK
(Audio Interface)
Front Audio jack
Pin
No.
Symbol Pin
No.
Symbol
1
Active LINE Out(R)
2
Active LINE Out(L)
3
GND (ALO)
4
GND (ALO)
5 GND(+12)
6 GND(+12)
7
+12V(1A)
8
(Cut away )
9
MIC
10
GND ( MIC )
11
Front LINE Out( R )
12
LINE Next( R )
13
Front LINE Out( L )
14
LINE Next( L )
15
GND (FLO)
16
(Cut away )
FrontLineOutR
FrontLineOutL
LineNextR
LineNextL
GND
4
6
8
10
12
14
16
2
1
3
5
7
9
11
13
15
Speaker Out
Line in
Microphone in
Speaker
Earphone
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02-2-19, 10:59
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