Extron electronics 60-870-23 User's Guide download pdf (Page 23)

Mounting the USB Extender

CAUTION: Installation and service must be performed by authorized personnel only.

The three inch deep, one inch high, quarter rack width USB Extender transmitters and

receivers 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. Consult the individual

mounting kits for installation instructions.

Tabletop Placement

Affix the four included rubber feet to the bottom of the unit and place it in any convenient

location.

Rack Mounting

UL Guidelines for Rack Mounting

The following Underwriters Laboratories (UL) guidelines are relevant to the safe installation

of these products in a rack:

1. Elevated operating ambient temperature — If the unit is 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 equipment 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 the rack so that the equipment gets

adequate air flow for safe operation.

3. Mechanical loading — Mount the equipment in the rack so that uneven mechanical

loading does not create a hazardous condition.

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.

Consider the equipment nameplate ratings 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 (such as the use of power strips).For optional rack mounting,

mount the transmitter or receiver on any of the following rack shelves:

Rack Mounting Procedure

The unit can be mounted on any of these optional rack systems, including:

• RSF 123, Rack Shelf Kit for 3.5 inch deep products (part number 60-190-20)

• RSB 123, Basic Rack Shelf for 3.5 inch deep products (part number 60-604-21)

• RSU 126, Universal Rack Shelf for 6 inch deep products (part number 60-190-11)

• RSB 126, Basic Rack Shelf for 6 inch deep products

(part number 60-604-11)

• RSU 129, Universal Rack Shelf for 9.5 inch deep products (part number 60-190-01)

• RSB 129, Basic Rack Shelf for 9.5 inch deep products,

gray (part number 60-604-02)

To mount the USB Extender on a rack shelf, follow the instructions provided with the shelf

accessories.

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Extron electronics 60-870-23 User's Guide Page 23