Sony ECM-3711 Manuale Utente
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ECM-3711 Series
30 ECM-3711 Series User’s Manual
2.4.3
Audio connector (JAUDIO1)
Signal
PIN
PIN
Signal
GND
12
11
SPDIF OUT
NC 10
9 NC
Mic Bias
8
7
Mic-in
LIN_R 6
5 LIN_L
GND
4
3
GND
LINEOUT _R
2
1
LINEOUT_L
2.4.3.1 Signal
Description
– Audio Connecter (JAUDIO1)
Signal
Signal Description
LINEOUT L/R
Left and right speaker output. These are the speaker outputs directly from the
speaker amplifier.
Mic-in
The MIC signal is used for microphone input. This input is fed to the left
microphone channel.
Line-In L/R
Left and right line in signals.
LN L/R
Left and right line out signals. Both signals are capacitor coupled and should have
GND as return.
SPDIF OUT
PCM Non-Audio Sony/Philips Digital I/F Output (Internal pulled high).
Mic Bias
Mic Bias provides 3.3V supplied through 3.2K Ω with capacitive decoupling to
GND. This signal may be used for bias of some microphone types.