Extron Electronics P-2 DA2xi MT User Guide Rev. G - Manual (Page 10)

Mounting
WARNING: May result in serious injury.
Installation and service must be performed by authorized personnel only (see
UL rack mounting guidelines below.
The P/2 DA2xi MT can be mounted on a rack shelf, under a desk or tabletop, or on a
projector bracket.
UL rack mounting guidelines
The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of the
equipment 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 unit 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 (that is, use of power strips).
P/2 DA2xi MT User Guide User Guide • Installation 5