Installation Overview; Mounting The Distribution Amplifier; Tabletop Placement; Rack Mounting - Extron electronics Distribution Amplifiers DVI DA4 Plus User Manual

Installation and Operation

Installation Overview

All three distribution amplifiers can be mounted on tabletops,
under furniture, and in racks by following these steps:
1. Ensure that the input sources, the distribution amplifier and
2. Mount the unit as described in "Mounting the Distribution
3. Connect the cables (see page 2-9).
4. Plug in the power supply, turn on the display devices and,

Mounting the Distribution Amplifier

All three of these units can be mounted in racks, under furniture
or on tabletops.

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:
1.
2.
3.
4.
DVI DA Plus Series • Installation and Operation
2-2
the output display(s) are all turned off and all power sources
and signal cables are disconnected.
Amplifier", below.
finally, turn on the input devices (see page 2-11).
Elevated operating ambient temperature —
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 —
the equipment gets adequate air flow for safe operation.
Mechanical loading —
that uneven mechanical loading does not create a hazardous
condition.
Circuit overloading —
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.
Install the equipment in the rack so that
Mount the equipment in the rack so
Connect the equipment to the supply
If the unit