Manual

Marsh
11
1. UNBALANCED INPUTS Receive signals from unbalanced preamplifier outputs.
2. BALANCED INPUTS Receive signals from balanced preamplifier outputs.
3. INPUT SELECTOR SWITCHES Select according to the type of inputs being used.
4. MAIN FUSE If there is a problem with the fuse, replace with a fuse of the same
type and rating.
5. POWER Connect the MSD-A400S to the outlet with the enclosed power
cord.
6. REMOTE IN This is a digitally controlled input designed to receive +12VDC
from others MARSH SOUND DESIGN preamplifiers with
remote Turn on capability or from other equipment e.g. power
control center. With this function, the MSD-A400S can be
powered ON/OFF synchronized with that equipment.
7. SPEAKERS Output signals to speakers. The MSD-A400s has 2 output
connections for each channel. It is designed to be used with a pair
of bi-wire speakers.
IMPORTANT: Operate the unit only from the power source of the appropriate voltage indicated on rear
panel.
Connections
5
12A SLO-BLO
SPEAKERS
BI-WIRED
A
B
RIGHT
RIGHT
BALANCED
UNBALANCED
LEFT
LEFT
BALANCED
UNBALANCED
INPUTS
SPEAKERS
BI-WIRED
A
B
REMOTE IN
TO PREVENT FIRE AND SHOCK HAZARD, DO NOT
EXPOSE THIS DEVICE TO RAIN OR MOISTURE.
- DO NOT OPERATE WITH COVERS REMOVED -
CAUTION FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE ONLY
WITH SAME TYPE AND RATING FUSE.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVI S : RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
WARNING
Marsh
MODEL: MSD- 00A4 S
POWER AMPLIFIER
SERIAL
NUMBER
POWER CONSUMPTION : 1200 W MAX
60 HzAC 120 Volts
PUSH PUSH
F
U
S
E
CAUTION
1 1
2 2
3
3
4
6
7
7
7
7