A, B or A+B speaker Introduction selector. The unit has one amplifier input and two speaker pair outputs. With the AB-2D, you can select an amplifier to Features and play into either pair of loudspeakers (A or B), or both pairs Benefits simultaneously (A+B).
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/ / A A P P E E A A K K E E R R M M P P L L I I F F I I E E R R E E L L E E C C T T O O R R 100% tested, electronically and acoustically, for frequency response, distortion and power handling.
M M P P L L I I F F I I E E R R E E L L E E C C T T O O R R Installation Considerations The AB-2D is a Decora-style module and is designed to use TOOLS standard Decora-style cover plates and mounting hardware.
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AB-2D connections is not recommended—the wire may not fit into the connectors. Never use solid-core, aluminum, Wire size is or "Romex" type wire with the AB-2D. When running speaker expressed by it's wires inside walls, most states and municipalities in the U.S.
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1. Obtain the AB-2D Decora inser t and buttons in the desired color from your Niles dealer. 2. Holding the AB-2D as shown in (Figure 1), locate the two plastic mounting tabs at the top rear of the Decora insert.
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4. Locate the new Decora insert. Hold the AB-2D so that it mounting tabs. is facing you. Insert the two bottom tabs into the bottom slots first, followed by the two tabs on the top.
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M M P P L L I I F F I I E E R R E E L L E E C C T T O O R R (a) Electrical Box (b) Speaker Wire (c) AB-2D Speaker Selector (supplied) (d) Snap-on Color Insert (supplied) (e) Buttons (2 supplied) (f) Device Screws (2 supplied)
E E L L E E C C T T O O R R Installation If you are installing the AB-2D into an existing wall, take time to consider any possible obstructions which may be hidden inside the wall, such as wood and metal studs; electrical, tele- phone or other types of wiring;...
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M M P P L L I I F F I I E E R R E E L L E E C C T T O O R R 4. Secure the AB-2D to the electrical box or p-ring. Insert the " long device screws into the oblong-shaped screw holes on the top and bottom of the AB-2D.
1. Make sure the amplifier or receiver power is OFF and set Audio Power the volume to minimum. Handling 600 Watts/channel 2. Set both selector buttons on the AB-2D to the OFF posi- continuous power tion (buttons out). (RMS) 3. If you are using a Niles speaker selection system in con-...