AVCOMM SC500 EasyLink Installation Instructions

Description: AVCOMM SC500 EasyLink Intercom is designed to provide powerful, clear communications for up to 6
positions while providing compatibility with all major brands of Fire/Safety headsets. It features rugged construction to
withstand the extreme conditions common to FIRE/EMS vehicles, a solid extruded aluminum framework to dramatically
reduce radio frequency interference (RFI), Thermoplastic Elastomer gaskets to seal out moisture and dust for trouble-free
performance and a streamlined circuit board with ceramic hybrid IC chips for high reliability. A complete line of AVCOMM
EasyLink jack boxes are available to customize your application.
Streamlined installation: AVCOMM SC500 EasyLink intercom is pre-wired and pre-assembled to dramatically reduce
tedious soldering of individual connectors. Installation is completed in four easy steps: (1) mount the intercom U-bracket, (2)
mount the headset and remote PTT jack boxes, (3) complete wiring connections, and (4) connect power source and chassis
ground.
1. Mount the U-bracket: Select a flat location with good support that is easy for the user to access and has sufficient room
in the back for intercom cables to be connected and on the sides to install the intercom mounting thumbscrews. Mount the
U-bracket (d) using the self-tapping screws (c). Check to make sure the U-bracket is not deformed by tightening the
screws. The intercom should not be mounted with the thumbscrews until after the final checkout has been accomplished.
SC500 Intercom Hardware
a (4) PN#W161K-N Thumb screw assembly
b (4) PN#W080N-W Nylatron washer
c (4) PN#W080M-S Self-tapping screw
d (1) PN#XX150-00 U-bracket
e (1) PN#W080F-S 2-AMP fuse (Fig. 2a)
a
d

Installation Instructions:

b
c
AVCOMM Safety Products
S C50 0 Eas yLi nk Intercom
b
a
Fig. 1
SC500
b
VOL
Note: Make sure the nylatron
washers (b) are installed between
the intercom and U-bracket (d)
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a
d