User Manual

Wiring and Installation
1. Determine the minimum operating impedance of the amplier to
be used in the installation. This information should be in the amplier
owner’s manual. Using the speaker chart below, choose the proper position
for the impedance matching switch (see Fig. 1) and put the switch in the
correct position.
2. The EA-MR-AW-RVC-100 has detachable connector blocks to which the
amplier and speaker wires should be connected. When connecting the
speaker leads from the amplier outputs to the volume control’s green
input connector block, strip approximately 1/8 inch of insulation from the
wire and twist or solder it so that there are no loose strands. Insert the wires
from the ampliers outputs into the volume control connector block inputs.
8 ohm Speaker Chart
Recommended Switch Position 8 ohm Stable Amplier
Connecting 1 Pair of 8 ohm Speakers 1X Position
Connecting 2 Pairs of 8 ohm Speakers 2X Position
Connecting 3-4 Pairs of 8 ohm Speakers 4X Position
Connecting 5-8 Pairs of 8 ohm Speakers 8X Position
Recommended Switch Position 4 ohm Stable Amplier
Connecting 2 Pairs of 8 ohm Speakers 1X Position
Connecting 3-4 Pairs of 8 ohm Speakers 2X Position
Connecting 5-8 Pairs of 8 ohm Speakers 4X Position
Connecting 9-16 Pairs of 8 ohm Speakers 8X Position
4 ohm Speaker Chart
Recommended Switch Position 4 ohm Stable Amplier
Connecting 2 Pairs of 4 ohm Speakers 4X Position
Connecting 3-4 Pairs of 4 ohm Speakers 8X Position
Recommended Switch Position 8 ohm Stable Amplier
Connecting 1 Pair of 8 ohm Speakers 1X Position
Connecting 2 Pairs of 8 ohm Speakers 2X Position
Connecting 3-4 Pairs of 8 ohm Speakers 4X Position
Connecting 5-8 Pairs of 8 ohm Speakers 8X Position
Note: Wires should stay consistent: right + from the amplier to right + on the input
side of the connecting block. Most speaker wire has some form of identication such
as raised ribs or color coding to help determine positive and negative
connections. Connect the speakers to the black output connector block following the
same format as above. When the wires are connected to the blocks, plug them back
into the volume control input and output. Do not apply undue pressure while
plugging it into the socket. Make sure the plug is engaged in the socket
properly and is not loose.
Note: Volume controls need to see a minimum 4 Ohm impedance on the output side
of the transformer in order for settings to appropriately protect the amplier.
Caution: Do not reverse the input and output connections, or serious damage
may occur to the amplier.
3/4” PVC Conduit
All-Weather
Speakers
EA-MR-AW-RVC-100
Receiver
Typical System Setup
Fig. 1