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Mounting
Mounting the Distribution Amplifier
Tabletop placement
Attach the four provided rubber feet to the bottom of the unit and place it in any
convenient location.
Rack mounting
UL guidelines for rack mounting
The following Underwriters Laboratories (UL) guidelines are relevant to the safe
installation of these products in a rack:
Elevated operating ambient temperature — If the unit 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, install the
equipment in an environment compatible with the maximum ambient temperature
(Tma: +122 °F, +50 °C) specified by Extron.
Reduced air flow — Install the equipment in the rack so that the equipment gets
adequate air flow for safe operation.
Mechanical loading — Mount the equipment in the rack so that uneven
mechanical loading does not create a hazardous condition.
Circuit overloading — Connect the equipment to the supply circuit and consider
the effect that circuit overloading might have on overcurrent protection and supply
wiring. Give appropriate consideration to the 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).
Rack mounting the DVI DA4 Plus
The DVI DA4 Plus can be mounted a range of (optional) rack shelves (see
Accessories on page A-4). To mount the units, follow the instructions provided
with the rack mounting kit.
Rack mounting the DVI DA6 Plus and DVI DA8 Plus
The DVI DA6 Plus and DVI DA8 Plus distribution amplifiers can be mounted using
the Extron MBD 149 rack mount kit (provided) following the instructions provided
with the MBD 149.
Under-desk mounting
Mount the DVI DA6 Plus or DVI DA8 Plus under furniture, using the optional
Extron MBU 149 under-desk mounting kit (part # 70-222-01). Mount the
DVI DA4 Plus using the optional Extron MBU 123 under-desk mounting kit
(part # 70-212-01). Follow the instructions provided with the appropriate kit.
B-2
DVI DA Plus Series • Mounting
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