Meyer Sound LD-1A Operating Instructions Manual

Signal
Master
-3
LD-1A Line Driver
-6
-9
-12
+ -
15V
Power
Mid-Hi
-3
-6
-9
-12
LD-1A Front Panel
Channel 1
PUSH
Input Mid-Hi Out
DS-2 Out
PUSH
Channel 2
LD-1A Rear Panel
LD-1A
Line Driver
Patents Pending
CH 1 CH 2
Mute-Clip Signal Mute-Clip Signal
Mute Mute
φ φ
DS-2 DS-2
Master Master
0 0
-3
+3 +3
-6
Mute Mute
DS-2 -9 DS-2
0 0
+6 +6
-3 -12 -3
+3 +3
-6 -6
-9 -9
+6 +6
-12 -12
DS-2 DS-2
Lo Cut Lo Cut
& Sub & Sub
Crossover Crossover
φ
φ
Array Array
Sub
Sub
EQ EQ
Mute Mute
Mute Mute
Sub 0 Sub 0
0 Mid-Hi 0
-3 -3
+3 -3 +3
+3 +3
-6
-6
-6
-9 -9
-9
+6
+6 +6
+6
-12 -12
-12
Sub Out Loop
Meyer Sound Laboratories, Inc.
Part #: 05.037.002.01 Rev B2

Operating Instructions

CH 3 CH 4
Mute-Clip Signal Mute-Clip
Mute
Mute Mute
Master Active Mute
0 0
-3 -3
+3 +3
-6 -6
φ
Polarity
-9 -9
+6 +6
-12 -12
0
180
Crossover
Lo Cut Lo Cut Sub DS-2 & Sub
Array Array
Lo Cut
EQ EQ
Out In
Array EQ
Out In
Channel 3 Channel 5
PUSH PUSH
Input Output Input Output
PUSH PUSH
Channel 4 Channel 6
Copyright © 1997
All rights reserved
CH 5 CH 6 CH 7
Signal Mute-Clip Signal Mute-Clip Signal Mute-Clip
Mute Mute Mute
Master Master Master
0 0 0
-3 -3 -3
+3 +3 +3
-6 -6 -6
-9 -9 -9
+6 +6 +6
-12 -12 -12
Lo Cut Lo Cut Lo Cut
Array Array Array
EQ EQ EQ
Channel 7
PUSH
CAUTION:
T250mA - 250V FUSE
Input Output
PUSH
90-125/180-250 V
50-60 Hz 25W MAX
Channel 8
CH 8
Signal Mute-Clip
Mute
Master
0
-3
+3
-6
-9
+6
-12
Lo Cut
Array
EQ
CAUTION:
Set voltage before
applying power.
AC Voltage Ranges
~
180-250V
~
90-125V
RISK OF FIRE REPLACE WITH
~