Comtrol VS1100 Configuration Guide - Manual (Page 32)

32 Serial Cables (FCC 15.27)
Notices
Serial Cables (FCC 15.27)
This equipment is certified for Class A operation when used with
unshielded cables.
Underwriters Laboratory
This equipment is Underwriters Laboratory “UL” listed.
Important Safety Information
To avoid contact with electrical current:
• Never install electrical wiring during an electrical storm.
• Never install the power plug in wet locations.
• Use a screwdriver and other tools with insulated handles.
Warning: If mounting the unit into a rack mount configuration, make
sure that the rack mount is not top-heavy.