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Mounting
This section contains information on mounting the DSC scaler. See www.extron.com for
available Extron mounting kits and ordering information.
The DSC HD-HD scalers can be mounted by any of the methods listed below. To mount
the DSC using an Extron mounting kit, see the instructions provided with the kit.
• Rack mounting: Attach the DSC to a standard 19-inch rack shelf. The following
Underwriters Laboratories (UL) guidelines pertain to the installation of the DSC HD-HD
in a rack:
• Elevated operating ambient temperature — If the equipment is installed in a
closed or multi-unit rack assembly, the operating ambient temperature of the rack
environment may be greater than room ambient temperature. Therefore, consider
installing the equipment in an environment compatible with the maximum ambient
temperature (122 ºF, 50 ºC for the DSC) specified by the Extron.
• Reduced air flow — Install the equipment in the rack so that the amount of air
flow required for safe operation of the equipment is not compromised.
• Mechanical loading — Mount the equipment in the rack so that uneven
mechanical loading does not create a hazardous condition.
• Circuit overloading — When connecting the equipment to the supply circuit,
consider the effect that circuit overloading might have on overcurrent protection
and supply wiring. Consider equipment nameplate ratings when addressing this
concern.
• Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted
equipment. Pay particular attention to supply connections other than direct
connections to the branch circuit (such as the use of power strips).
• Under-furniture mounting: Mount the DSC under the surface of a desk, table, or
podium.
• Through-furniture mounting: Mount the DSC through a table or desk in which a
hole has been cut to enable access to the front panel.
• Free-standing: Attach the four rubber feet to the bottom of the DSC in the four
corners and place the unit on furniture as desired.
DSC HD-HD • Mounting 37