Sony ECM-3711 User Manual

30 ECM-3711 Series User’s Manual 
 

 

 

 

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

 

 

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.