Ul GUidelines For Rack Mounting; Rack Mounting The Dvi Da4 Plus; Under-Desk Mounting - Extron electronics DVI DA Plus Series User Manual

Mounting
This section outlines the various mounting options available for the DVI DA Plus series of distribution amplifiers.
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. 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. Mount the
DVI DA4 Plus using the optional Extron MBU 123 under-desk mounting kit. Follow the instructions provided with the appropriate
kit.
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