Extron Electronics MIX 301 - Manual (Page 6)

MIX 301 • Installation and Operation
Installation and Operation, cont’d Installation and Operation
2
Mounting the MIX 301
The MIX 301 can be set on a table, mounted on a rack shelf,
mounted on the back of the rack, mounted under a desk or table,
or installed on a projector mount.
Tabletop use
The MIX 301 comes with four, self-adhesive rubber feet (not
attached). Follow these instructions for a tabletop installation:
1. Attach the rubber feet to the underside of the MIX 301 near
the corners of the unit.
2. Place the MIX 301 unit in the desired location.
UL rack mounting guidelines
The following Underwriters Laboratories (UL) guidelines
pertain to the safe installation of the MIX 301 in a rack.
1. Elevated operating ambient temperature — If 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 MIX 301 in an environment compatible with the
maximum ambient temperature (Tma = +122 °F, +50 °C)
specified by Extron.
2. Reduced air flow — Install the equipment in a rack so that
the amount of air flow required for safe operation of the
equipment is not compromised.
3. Mechanical loading — Mount the equipment in the rack
so that a hazardous condition is not achieved due to
uneven mechanical loading.
4. Circuit overloading — Connect the equipment to the
supply circuit and consider the effect that circuit
overloading might have on overcurrent protection and
supply wiring. Appropriate consideration of equipment
nameplate ratings should be used when addressing this
concern.
5. Reliable earthing (grounding) — Maintain reliable
grounding of rack-mounted equipment. Pay particular
attention to supply connections other than direct
connections to the branch circuit (e.g. use of power strips).