Specifications

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Appendix C: Technical Specifications
Audio Ports
Microphone Port
Table C-1 shows the port pinout information for the microphone.
Table C-1 Microphone Port Pinout
Microphone Tip Ring Sleeve
Silicon Graphics
supplied electret
mono microphone
Signal(+) Signal(+)
NC (no connection)
Ground(-)
Line level mono
microphone
Ground (-) Signal (+) Ground (-)
Signal (+)
Ground (-)