Owner's Manual

5
Guide to the Pins for Connection -- e removable locking
input connector contains 4 terminals, as marked on the con-
nector. e pin functions are listed on the label located on the
terminal cover plate.
Figure 6
Connecteor Pins
Pins 1 & 2 are the “+” and “-” inputs to the loudspeaker. Pins 1
& 2 are looped to pins 3 & 4, respectively (Pin 1 connects to Pin
3 and Pin 2 connects to Pin 4) inside the speaker. Pins 3 & 4 are
intended as loop-through connections to subsequent loud-
speakers. ere are two possible hookup schemes for connect-
ing subsequent speakers, determined by the desired result from
the circuit whenever this speaker’s connector gets disconnected
during troubleshooting:
Paralleling Input Terminals -- Connect the wire pair of the
subsequent speaker to pins 1 & 2 (in parallel with the input
wire pair). Whenever the connector is pulled out of the
speaker for troubleshooting, subsequent speakers will stay
connected. is can be useful during troubleshooting to
be able to disconnect a single loudspeaker at a time. In this
hookup scheme, no wires get connected to pins 3 & 4.
Figure 7:
Paralleling Input Terminals
Figure 8:
Parallel System Hookup Diagram
Using Loop-rough Terminals (Pins 3 & 4 ) -- By connect-
ing the wire pair of the subsequent speaker to pins 3 & 4,
then all subsequent speakers will be disconnected when this
speaker’s connector is disconnected during troubleshooting,.
is can be useful as a way to isolate problems to a section
of the distributed line while leaving the wires attached to the
connector.
Figure 9:
Using Loop-Through Terminals
Figure 10:
Loop-Through System Hookup Diagram
Choose whichever hookup pattern accommodates your instal-
lation best.
Step 4 – Open the Strain Relief Fitting / Terminal
Cover
Figure 11:
2SHQWKHVWUDLQUHOLHI¿WWLQJE\ORRVHQLQJWKHWZRVHWVFUHZVLQ
the backcan, then loosen the two horizontal screws, and slide
open the sliding cover.
Loosen the screws holding the tting’s sliding piece of the in-
put-terminal cover and slide the cover open.
Step 5 – Plug connector into connector socket in
the speaker’s terminal cup.
Figure 12:
Plug Connector into Connector Socket. Shown with a single
cable (left) or with two cables for input and loop-through (right)
)URP$PSOL¿HU
or Previous
Speaker
To Subsequent
Speaker(s)
+ - ‘
Power
$PSOL¿HU
)URP$PSOL¿HU
or Previous
Speaker
To Subsequent
Speaker(s)
To
Subsequent
Speaker(s)
+ - ‘
Power
$PSOL¿HU
+
-
-
+
+
-
To
Subsequent
Speaker(s)