User manual
6
• Another pair of shielded audio cables for connecting the ABX to Amplifier B’s inputs. One end of each
cable must have a connector suitable for the amplifier’s inputs, and the other end must have either
a male 3-pin XLR or a male ¼-inch (6.3 mm) TRS connector for the ABX unit.
• A pair of two-conductor speaker cables for connecting Amplifier A’s outputs to the ABX. Prepare one
end of each cable so it is suitable for the amplifier’s outputs, with either a connector or stripped wire
ends, as required. The other end must have either a dual banana plug or stripped wire ends, suitable
for connecting to the ABX’s binding posts labeled “AMP A.”
• Another pair of two-conductor speaker cables for connecting Amplifier B’s outputs to the ABX. Prepare
one end of each cable so it is suitable for the amplifier’s outputs, with either a connector or stripped
wire ends, as required. The other end must have either a dual banana plug or stripped wire ends, suitable
for connecting to the ABX’s binding posts labeled “AMP B.”
• One pair of two-conductor speaker cables for connecting the ABX’s binding post outputs, labeled “AMP
X,” to the speakers. One end must have either a dual banana plug or stripped wire ends, suitable for
connecting to the ABX’s binding posts, and the other end must be suitable for connecting to the
speakers’ input connection.
CH2—LINE OUT—CH1 CH2—LINE IN—CH1 CH2—LINE OUT—CH1
INPUT OUTPUT INPUT
RS232
B
B
A
M
P
CH1
CH2
CH1
CH2
A
A
A
M
P
P 1=G
P 2=+
P 3=-
BA
SLAVE
QSC AUDIO
PRODUCTS INC.
REPLACE
FUSE WITH
SAME TYPE.
SEE USER'S
MANUAL FOR
RATING.
MADE IN
U.S.A.
CD PLAYER
AMP A
AMP B
CH 1 in
CH 1 in
CH 2 in
CH 2 in
CH1 out
CH1 out
CH2 out
CH2 out
Speakers
Speakers
Computer (optional)
R
S
2
3
2
l
i
n
k
(
o
p
t
i
o
n
a
l
)
ABX cabling setup for testing amplifiers