Extron electronics FOX 3G HD-SDI, Руководство пользователя, Страница: 19 / 20

FOX 3G HD-SDI • Unit Mounting 11
Unit Mounting
Mounting the Transceiver
ATTENTION:
• Installation and service must be performed by authorized personnel only .
• L’installation et l’entretien doivent être effectués par le personnel autorisé
uniquement.
The 1-inch high, quarter rack width FOX 3G HD-SDI can be placed on a tabletop. It can
also be mounted on any of mounted in any of the following ways:
• On a rack shelf • Through a desk or tabletop
• Under a desk or tabletop • On a projector bracket
Tabletop Use
Affix the included rubber feet to the bottom of the unit and place it in any convenient location.
Mounting Kit
Mount the unit using any compatible rack, furniture, or projector mounting kit, listed on the
Extron website (
www.extron.com ), in accordance with the directions included with the kit.
For rack shelf mounting, also see “UL Rack-Mounting Guidelines.”.
UL Rack-Mounting Guidelines
The following Underwriters Laboratories (UL) guidelines pertain to the installation of the
FOX 3G HD-SDI into a rack.
• Elevated operating ambient — If installed in a closed or multi-unit rack assembly,
the operating ambient temperature of the rack environment may be greater than room
ambient. Therefore, consider installing the equipment in an environment compatible with
the +122 °F (+50 °C) maximum ambient temperature (Tma) specified by Extron.
•
Reduced air flow
— Installation of the equipment in a rack should be such that the
amount of air flow 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 (grounding) — 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 (such as the use of power strips).