Marsh Sound Design HT 750,3 Channel Power Amplifier - Manual (Page 9)

Marsh Sound Design
9
REAR
PANEL
CONNECTIONS
1.
2.
3.
4. SPEAKER OUTPUT
UNBALANCED INPUT
BALANCED INPUT
INPUT SELECTOR SWITCHES
Receive signals from unbalanced preamplifier outputs.
Receive signals from balanced preamplifier outputs.
Select according to the type of inputs being used.
Output signals to speakers.
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-HT750 can be powered ON/OFF synchronized with that
equipment.
When the unit is ON there will be +12VDC output from this socket. Use it to turn on other related
equipments.
If there is a problem with the fuse, replace with a fuse of the same type and rating.
Connect the MSD-HT to the outlet with the enclosed power cord.
5. REMOTE IN
6. REMOTE OUT
7. MAIN FUSE
8. VOLTAGE SELECTOR SWITCH
9. AC POWER
IMPORTANT
Make sure to connect positive and negative output terminal.
120 or 220 Volts can be selected for a correct AC Voltage in different countries.
750
: Please make sure of an appropriate AC Voltage before making any adjustment at
voltage selector switch.
Rear Panel Connections
Figure 2. HT750 Rear Panel.
FUSE
PUSH PUSH PUSH PUSH PUSH
MARSH SOUND DESIGN
S/N
IN OUT
I2 VDC REMOTE
TRIGGER
AC IN
VOLTAGE SELECTOR
FUSE 15A SLOW 120V
FUSE 8A SLOW 240V
CHANNEL
5
CHANNEL
4
CHANNEL
3
CHANNEL
2
CHANNEL
1
CHANNEL 5
UNBALANCED
INPUT
CHANNEL 4
UNBALANCED
INPUT
CHANNEL 3
UNBALANCED
INPUT
CHANNEL 2
UNBALANCED
INPUT
CHANNEL 1
UNBALANCED
INPUT
CHANNEL 5
SPEAKER OUTPUT
CHANNEL 4
SPEAKER OUTPUT
CHANNEL 3
SPEAKER OUTPUT
CHANNEL 2
SPEAKER OUTPUT
CHANNEL 1
SPEAKER OUTPUT
CHANNEL 5
BALANCED
INPUT
CHANNEL 4
BALANCED
INPUT
CHANNEL 3
BALANCED
INPUT
CHANNEL 2
BALANCED
INPUT
CHANNEL 1
BALANCED
INPUT
Marsh
MSD-HT750
High Definition
Five Channel
Audio-Video
Power Amplifier 2
1
3
4
5 6
7
8
9