Mackie MR3STK, MR3SWTK quick start Rear Panel Features Controls, Connections, Installation

Rear Panel Features

and Controls

1.This rotary control selects the power tap for the internal constant voltage

transformer. Choices are 1W, 2.5W, 5W, 10W, 20W, and BYPASS (used for 4Ω operation).

2.This rotary control selects the constant voltage distributed system in which the

speaker is used. Choices are BYPASS (used for 4Ω operation), 0(Off), 25V, 50V, 70V, and 100V.

Note: Use a slot-head screwdriver to adjust the rotary controls.

3.Use these spring-loaded terminals to connect the speaker wiring.

Connections

The spring-loaded speaker terminals are designed to accept bare wire, up to a maximum of 18 gauge. Strip 1/4” of insulation off the end of the speaker wire, press in the tab, and insert the bare wire into the hole. When you release the tab, the wire is locked in place. Make sure there are no stray strands of wire outside the terminal connection.

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INPUT

Installation

The MONITOR MR3ST can be mounted using the optional mounting brackets. These include the following:

MA3-5 Articulated surface mount MA3-6 U-bracket

MA-7B Wall-mount support bracket

WARNING: Consult a professional rigger or structural engineer prior to suspending loudspeakers from a structure not intended for that use. Always know the working load limit of the structure supporting the loudspeaker array. Always make sure that the rigging hardware minimum rating is at least five times the actual load.

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