Sony Digital Studio System manual Connector Description, Telephone and Line Jacks

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VAIO Digital Studio System Reference Manual

Mic, Line In, and Headphones Jacks

The microphone, line in, and headphones jacks are physically identical, but have different connections. They are standard 3.5 mm stereo mini-jacks.

Headphones Line In Mic

Connector	Description
Headphones	1.0	Vrms (typical).
Mic	Electret condenser microphone input.
Line In	1.0	Vrms (typical), 10 Kohm impedance.

Telephone and Line Jacks

The telephone and line jacks are physically identical and have identical connections. They are standard RJ-11 female phone jacks. However, the line jack is for connecting to a telephone line that comes from the wall, and the telephone jack is for connecting the computer to a telephone.

The modem installed on your computer may differ depending on the configuration you purchased.

Line Phone