QGE 100 • Installation and Maintenance 14
CAUTIONS: • Do not permanently fix the power supply to the building structure
or similar structures.
• Do not place the power supply within environmental air handling
spaces or the wall cavity.
• The installation must be in accordance with the applicable provisions
of the National Electrical Code ANSI/NFPA 70, Article 725 and the
Canadian Electrical Code, Part 1, Section 16.
• The power supply must be located in the same vicinity as the Extron AV
processing equipment, in an ordinary location, Pollution Degree 2, and
secured to a podium, a desk, or an equipment rack within a dedicated
closet.
• Always use a power supply specied by Extron for the QGE 100. Use
of an unauthorized power supply voids all regulatory compliance
certification and may cause damage to the power supply and the unit.
• Never connect the QGE 100 directly into an AC outlet. Always use the
provided power supply.
If mounting the QGE 100 on a rack:
• If using a power strip (either hard-wired or plug and socket), ensure
that the current rating of both the power strip and the power supply is
sufficient for all equipment within the rack.
• Always ensure that the power supply is of the correct voltage and
frequency for all equipment within the rack and that it is properly
grounded.
Connection Diagrams
The diagrams on the next two pages show how to connect the QGE 100 to a digital and
to an analog source computer and to the network.
NOTE: If you do not intend to use keyboard and mouse control of the source
computer through the QGE 100, the PS/2 keyboard and mouse PC and Periph
port connections are not necessary (see “Mouse and Keyboard Control of
the Source Computer” on page 41 for more information).
