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Ground isolation, Ground isolation -7 – Clear-Com MS-704 User Manual

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M S - 7 0 4 / R M - 7 0 4 F O U R - C H A N N E L M A I N / R E M O T E S T A T I O N S

2 - 7

GROUND ISOLATION

The pin #1 ground connection of each XLR connector must also be isolated
from the chassis. Pin #1 should not be connected to the shell of the XLR
connector.

Figure 2-8: Interconnect Cable Detail

Note:

The remote stations connected to each channel are powered from the
intercom cable for that channel. In the case above, a short on any one
line will only take that channel down.