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Idiomas disponibles
Idiomas disponibles
Disconnect power to the intercom before any installation,
maintenance, or configuration changes are performed.
There are three jumpers shown on the PC board in Figure 7 which may
need to be moved depending on the desired operation of the intercom.
J4 and J5 are for operating the intercom in either a balanced signal line or
unbalanced signal line configuration. These must be moved together as a
pair. They are factory set in the balanced line position. J3 is for configuring
the intercom as either a master or slave device. The intercom is factory set
in the master position.
There is a switch on the board, in the Class I wiring compartment, to
con Figure the operation of the board from 120VAC to 240VAC. The switch
is factory set for the intercom to operate on 120VAC (see Figure 3).
See Figures 5 through 12 for typical intercom configurations.
F.
SERVICE.
Any maintenance must be performed by a trained electrician in
accordance with NEC guidelines and local codes.
1. General.
The call signal is substantially louder than normal voice messages
being carried on the line. Do not depress the call switch while
carrying on a conversation with someone on the system. This will
subject the listener to very loud sound levels.
Federal Signal will service your equipment or provide technical
assistance with any problems that cannot be handled locally.
Any units returned to Federal Signal for service, inspection, or
repair must be accompanied by a Return Material Authorization. This
R.M.A can be obtained from the local Distributor or Manufacturer's
Representative.
At this time a brief explanation of the service requested or the
nature of the malfunction, should be given.
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