Clear-Com LMC-64 - Manual (Page 112)

Clear-Com
Eclipse Median Instruction Manual
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Wiring for 4-Wire Port to 3.5mm Jack Connector
In order to use the audio level metering facility of Production Maestro
Pro without an LMC-64 level metering card a 4-Wire port can be
connected to the audio input of a PC running Production Maestro Pro.
The 4-Wire port can then to used as a single audio level meter by
Production Maestro Pro.
Table 7-6 shows the pin connection from a 4-Wire port (RJ45) to a
3.5mm audio jack which is plugged into the audio input (microphone)
port on a PC.
Table 7-6: Pin Connection for 4-Wire to PC Audio Cable
Matrix 4-Wire Port PC Audio 3.5 mm jack
1 N/C
2 N/C
3 N/C
4 Tip
5 Ring
6 N/C
7 N/C
8 N/C