Extron electronic SW6 Installation and Operartion, Mounting the Unit, Tabletop placement

Installation and Operartion

Mounting the Unit

CInstallation and service must be performed by authorized personnel only.

The 1U high, full-rack width unit can be placed on a tabletop, mounted on a rack shelf, or mounted under a desk or other furniture.

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

The following Underwriters Laboratories (UL) guidelines pertain to the installation of as SW6 VGA Audio into a rack (figure 2-1).

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 (Tma) of +122 °F (+50 °C) specified by Extron.

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).

Mounting instructions

For optional rack mounting, mount the 1U high, full rack width switcher on either of the following rack shelves:

•RSU 129 9" 1U universal rack shelf kit (part #60-190-01) (figure 2-1)

•RSB 129 9" 1U basic rack shelf (part #60-604-01)

1U Universal Rack Shelf

(2) 4-40 x 3/16" Screws

Use 2 mounting holes on opposite corners.

Figure 2-1 — Mounting the unit on a standard rack shelf

1.	If installed, remove the feet from the bottom of the unit.
2.	Mount the unit on the shelf, using two 4-40 x 3/16" screws
	in opposite (diagonal) corners to secure the unit to the
	shelf.
3.	Insert the shelf into the rack, aligning the holes in the shelf
	with those of the rack.
4.	Secure the shelf to the rack using the supplied machine
	screws.

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