Extron electronic P/2 DA12 Series user manual P/2 DA8 and P/2 DA12 Installation and Operation

overloading might have on overcurrent protection and supply wiring. Give appropriate consideration to 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).

Rack mounting procedures

The units can be rack mounted, using the MBD 149 mounting kit (part #70-077-03) provided with the unit.

1.Remove rubber feet if these have been installed on the bottom of the unit.

2.Secure one bracket to each side of the distribution amplifier with the provided bracket mounting screws (four #8 screws for each bracket — see figure 1 below).

MBD 149 Bracket

FRONT

Rack mounting screws

Bracket mounting screws

Figure 2-1 — Installing a full rack unit on a shelf rack

3.Align the holes in the mounting brackets with holes in the rack and secure the unit with brackets to the rack using the four rack-mounting screws and four washers provided with the mounting kit.

P/2 DA8 and P/2 DA12 • Installation and Operation 2-3