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; plumbing; conduit; old
wall safes; etc.
1.
Install the electrical box or p-ring in the usual
manner.
2.
Run all the necessary wiring to the AB-2D. Label the
wires for future reference.
3.
Make the connections to the AB-2D. Strip
1/4
" of
insulation from the end of each wire. Tightly twist the
end of each wire until there are no frayed ends. Insert
each wire into the appropriate hole on the connector
blocks; secure the wiring to the connectors by tighten-
ing the small connector screws. Be certain that proper
phasing is observed — connect the positive terminals
on the AB-2D to the positive terminals on the amplifier
and speakers and the negative terminals on the AB-2D
to the negative terminals on the amplifier and speakers.
See
(Figure 3)
.
The input of the AB-2D is the connector labeled "AMP".
The outputs are the connectors labeled "A" and "B". Be
sure not to reverse any of these connections or the AB-2D
will not function properly.
8
S
S
P
P E
E A
A K
K E
E R
R
// A
A
M
M P
P L
L II F
F II E
E R
R
S
S
E
E L
L E
E C
C T
T O
O R
R
AB-2D
Speaker
Pair B
Speaker
Pair A
Receiver
Figure 3
Wiring Diagram