Circa Enterprises Guardian P5521 Manuale di installazione e funzionamento - Pagina 9
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WARNING - high voltages are present in this equipment when it is
connected to the power source.
•
Follow all appropriate electrical codes and use only approved electrical
fittings for the installation.
•
Using a punch or screwdriver remove knockouts in appropriate locations.
•
Install suitable fittings in the cable entrances.
•
If the housing was supplied with the optional back plate kit or flush mount kit
refer to the kit manual for mounting instructions.
•
Choose a wall location that is free of obstructions and permits space for
conduit or wire.
•
Ensure mounting can support 11 lbs/5 kg (with module installed), and any
additional foreseeable load.
•
If the housing is a replacement for one that was previously installed, the
hole spacing may be the same. If necessary drill out two of the optional
mounting holes in the housing with a 5/16" bit. Plug any unused holes in
the housing to prevent ingress of moisture and dust.
•
If this is a new installation use the template provided or the housing itself to
locate and drill holes for mounting screws.
•
Secure the unit to the wall.
•
Ensure that none of the electrical connection circuits are live.
•
Bring cable(s) into the enclosure through the conduit entrance(s) and attach
individual wires to the Combicon connector(s). Attach the wires from the
first or only cable to the bottom connector. Make Talk channel connections
to terminals 1A and 1B for a single line station.
•
If the station is part of a Group Muting series connect the wires assigned to
this function to either the Mute or Park terminal on the connector.
•
Plug the connector(s) into the receptacle(s) on the interface board.
•
Ensure all connections are secure.
Wire Gauge
18 AWG
16 AWG
14 AWG
Note: Performance may vary depending on a number of factors such as the type and thickness of
insulation on the conductors and whether or not twisted pairs are used.
Figure 9 - Maximum Speaker Cable Runs to Limit Volume Loss to 1dB
Installing the Indoor Housing
2
Area (mm
)
1.2
1.5
1.8
4 Ohm Load
8 Ohm Load
40 ft. (12 m)
80 ft. (25m)
60 ft. (18 m)
120 ft. (36 m)
100 ft. (30 m)
200 ft. (60 m)
Page 9
Installation and Operation
Page/Talk Indoor Housing
See: Figure 1 - Features
(With Optional Desk Set
Connector)
See: Figure 2 -
Dimensions
See: Figure 3 - Mounting
See: Insert - Template
See: Figure 7 - Wiring
and Figure 8 - Electrical
Connections
See: Group Muting
16 Ohm Load
160 ft. (50 m)
240 ft. (72 m)
400 ft. (120 m)