Pub. 42004-525A
Model 370-901 SP2 to Page/Party
®
Bridge
Page 3 of 16
P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-525A.docx
08/18
Mount the Enclosure
1.
Determine the conduit or cable gland location(s) on the rear enclosure (see Figure 3).
N
OTE
:
The drill spots provided on the outside of the enclosure do not line up with the center of the
holes that must be drilled in the enclosure to accept the conduit.
Figure 3. Ground Plate Hole Locations
2.
Cut or punch the appropriate size hole(s) in the enclosure.
The ground plate accepts two conduits up to 1.75 inches in diameter.
3.
Secure the rear enclosure to the wall with screws or appropriate fasteners.
The enclosure mounting holes are 0.280-inches in diameter.
4.
Install conduit using Myers
™
ST-4 (1.25-inch) Scru-Tite
®
hubs or equivalent.
Reducers must be used for smaller conduit sizes to ensure proper contact with the supplied grounding
plates. Hub(s) must be connected to the conduit before being connected to the enclosure.
Field Terminations
The SP2 to Page/Party
®
Bridge provides terminal blocks on the main PCBA located in the rear of the
enclosure for field wiring the power, 33-ohm Page/Party
®
audio lines, Ethernet, channel isolation inputs,
and contact outputs (see Figure 4)
Earth Ground
The bridge must be connected to earth ground.
1.
Pull the power supply cable or a separate green/yellow sheathed ground cable into the enclosure.
2.
Install a #6 ring lug on the ground conductor.
3.
Secure the ground conductor to the
C
USTOMER
G
ROUND
lug located in the bottom of the rear
enclosure (see Figure 2).
