Extron Electronics FOX 3G HD-SDI User Guide - Manual (Page 18)

Mounting the Transceiver
CAUTION: Installation and service must be performed by authorized personnel only.
The 1-inch high, quarter rack width FOX 3G HD-SDI can be placed on a tabletop, mounted
on a rack shelf, or mounted under a desk or tabletop. The receiver can be mounted on a
projector bracket.
Tabletop Use
Affix the four included rubber feet to the bottom of the unit and place it in any convenient
location.
Rack Shelf Mounting
For rack mounting, mount the transceiver using any of the following rack mounting options:
• RSF 123 3-inch deep rack shelf kit (part #60-190-20). See figure 7 .
• RSB 123 3-inch deep rack shelf (part #60-604-21)
• RSU 126 6-inch deep universal rack shelf kit (part #60-190-10)
• RSB 126 6-inch deep basic rack shelf (part #60-604-11)
• RSU 129 9.5-inch deep universal rack shelf kit (part #60-190-01. See figure 8 .
• RSB 129 9.5-inch deep basic rack shelf (part #60-604-02)
UL Guidelines for Rack Mounting
The following Underwriters Laboratories (UL) guidelines pertain to the installation of a
FOX 3G HD-SDI unit into a rack.
1. 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 maximum ambient temperature specified by the manufacturer [Tma = +32 to
+122 °F (0 to +50 °C)].
2. 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.
3. Mechanical loading — Mounting of the equipment in the rack should be such that a
hazardous condition is not achieved due to uneven mechanical loading.
4. 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.
5. 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).
FOX 3G HD-SDI • Reference Information 14