DTV 720 USER’S MANUAL
800043-01 Rev.C 8 www.wegener.com
Circuit Overloading
Consideration should be given to the connection of the equipment to the supply circuit and
the effect that overloading of circuits could have on overcurrent protection and supply wir-
ing. Ensure that the total rack or breaker power consumption does not exceed the limits of
the ac branch circuit. Appropriate consideration of equipment 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
(use of power strips, chassis ground lugs, etc.).
Rack
Mounting
The DTV 720 is sized to fit in an EIA-standard, 19-inch-wide equipment rack.
a. First install angle brackets or cross-supports capable of supporting both the unit
and its connecting cables. Screw or bolt the supports securely to the equipment
rack.
b. Place the DTV 720 on its supports and use four anchor screws or bolts and nuts to
secure the unit’s front brackets to the rack.
c. Connect the chassis grounding screw to an earth ground before connecting the
power cord to the unit.
WARNING
The front brackets must be secured to the rack. If front brackets are left unsecured, the
unit may shift forward and fall from the rack during installation or operation. Failure to
secure the front brackets may result in personal injury and/or damage to the equipment.
WARNING
Locate the DTV 720 and its cables to avoid impacts, spills, and pulling cables and to
ensure sufficient air flow. Failure to locate the DTV 720 in a proper environment may result
in damage to the equipment.
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