Specifications

Crestron DMPS-100/200/300-C/300-C-AEC DigitalMedia Presentation System

Operations Guide – DOC. 7219E DigitalMedia Presentation Systems: DMPS-100/200/300-C/300-C-AEC

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Installation

Ventilation

The DMPS-100/200/300-C should be used in a well-ventilated area. The venting

holes should not be obstructed under any circumstances.

To prevent overheating, do not operate this product in an area that exceeds the

environmental temperature range listed in the table of specifications. Consider using

forced air ventilation to reduce overheating. Contact with thermal insulating

materials should be avoided on all sides of the unit.

Rack Mounting

The DMPS-100/200/300-C can be mounted in a rack or stacked with other

equipment. Two ears are provided with each unit so that it can be rack mounted.

These ears must be installed prior to mounting. Complete the following procedure to

attach the ears to the unit. The only tool required is a #1 or #2 Phillips screwdriver.

WARNING: To prevent bodily injury when mounting or servicing this unit in a rack,

observe the following guidelines:

• When mounting this unit in a partially filled rack, load the rack from the

bottom to the top with the heaviest component at the bottom of the rack.

• If the rack is provided with stabilizing devices, install the stabilizers before

mounting or servicing the unit in the rack.

NOTE: Observe the following guidelines when installing equipment in a rack:

• Elevated Operating Ambient Temperature - If installed in a closed or

multiunit rack assembly, the operating ambient temperature of the rack

environment may be greater than room ambient temperature. Therefore,

consideration should be given to installing the equipment in an environment

compatible with the maximum ambient temperature (Tma) specified by the

manufacturer.

• Reduced Air Flow - Installation of the equipment in a rack should be such

that the amount of airflow required for safe operation of the equipment is not

compromised.

• Mechanical Loading - Mounting of the equipment in the rack should be such

that a hazardous condition is not achieved due to uneven mechanical loading.

• Circuit Overloading - Consideration should be given to the connection of the

equipment to the supply circuit and the effect that overloading of the circuits

might have on overcurrent protection and supply wiring. Appropriate

consideration of equipment nameplate ratings should be used when

addressing this concern.

• Reliable Earthing - Reliable earthing of rack-mounted equipment should be

maintained. Particular attention should be given to supply connections other

than direct connections to the branch circuit (e.g., use of power strips)

NOTE: If rack mounting is not required, rubber feet are provided for tabletop

mounting or stacking. Apply the feet near the corner edges on the underside of the

unit.