BHI NEDSP900, Руководство пользователя

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NEDSP900 Development Board
15
7.0 Connector specifications
The board has the following connections to facilitate power, signal and control connections. The
information is given here such that the user can obtain the correct connectors to interface with these or
fit to the PCB
Connection Connector
Number Detail Comments
DC PL20 Standard 2.1mm diameter DC
Jack Centre = +ve DC and
Outside = Ground
Speaker/Headphone
Input SK6 3.5mm Stereo Jack Socket Tip = Channel 1, Ring =
Channel 2 and Base =
Ground
Mic Only Input SK7 3.5mm Stereo Jack Socket Tip = Mic Audio, Ring = Bias
and Base = Ground
Balanced Microphone
Inputs PL12/PL13 Any 0.1” standard Wire to
PCB connector – 3 Way.
Molex KK or similar Not Fitted, see Appendix A
Balanced Microphone
Phantom Power
PL10/PL11
Any 0.1” standard Wire to
PCB connector – 2 Way.
Molex KK or similar
Not fitted, See Appendix A
Pre/Post DSP audio
signal monitor points PL6/ PL10 Molex 01” KK series – 3 Way
connector Pin 1 = Channel 1, Pin 2 =
Ground and Pin 3 = Channel
2
Buffered DSP audio
signal monitor PL7 Molex 01” KK series – 3 Way
connector Pin 1 = Channel 1, Pin 2 =
Ground and Pin 3 = Channel
2
Line Out SK3 3.5mm Stereo Jack Socket Tip = Channel 1, Ring =
Channel 2 and Base =
Ground
Speaker/Headphone
Out SK10 3.5mm Stereo Jack Socket Tip = Channel 1, Ring =
Channel 2 and Base =
Ground
Control Signals PL3 Any 0.1” standard single in-
line connector – 10 Way.
Molex KK or similar. Not Fitted, see appendix B