Lectrosonics PA8 Operating Instructions Manual - Front Panel Description
5
8 Channel Power Amplifier
Rio Rancho, NM – USA
FRONT PANEL DESCRIPTION
POWER SWITCH - Turns AC power on and off.
POWER LED - Indicates the presence of AC power to the PA8.
CHANNEL LEVEL 1-8 - Controls the volume level of each channel.
REAR PANEL DESCRIPTION
LINE INPUTS 1-8 - Accepts balanced or unbalanced signal. Fully balanced differential input, RF filtered.
SPEAKER OUTPUTS 1-8 - Drive minimum 4 Ohm loads non-bridged, and minimum 8 Ohm loads bridged.
AC POWER RECEPTACLE - Accepts standard detachable 120VAC power cord.
AC POWER FUSE - Accepts a 3A, 250V (1.5A, 250V when wired for 230VAC operation) Slo-Blo fuse.
LECTROSONICS, INC.
RIO RANCHO, NM U.S.A.
POWER AMPLIFIER
POWER
OUTPUT LEVEL
OUTPUT LEVEL
CH 8
CH 7
CH 6
CH 5
CH 4
CH 3
CH 2
CH 1
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
0
CAUTION
WARNING
LINE IN
1
2
3
4
LECTROSONICS, INC.
5
6
7
8
SPEAKER OUT
LINE IN
MADE IN U.S.A.
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE.
TO REDUCE THE RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE
3A, 250V "SLO-BLO" FUSE
120V AC
300 WATTS
SPEAKER OUT
PA8
POWER
AMPLIFIER
CH 5
CH 6
CH 7
CH 8
CH 1
CH 2
CH 3
CH 4
F
U
SE FU
S
E
F
US
E
Figure 6 - PA8 Front Panel
Figure 7 - PA8 Rear Panel
OPERATING INSTRUCTIONS
Refer to the Installation section of this manual for proper connection of the PA8 to other equipment and speakers.
Remember that the PA8 expects a loudspeaker load without a matching transformer at the speaker. Adjust the
Channel Level controls until a comfortable sound level is reached.