W Audio MCA-4 Operation Manual - page 6
SIGNAL
CLIP
BRIDGE
SIGNAL
CLIP
PROTECT
CH3
SIGNAL
CLIP
BRIDGE
SIGNAL
CLIP
PROTECT
POWER
4-channel pro amplifier
BASS
TREBLE
-10
+10
-10
+10
BASS
TREBLE
-10
+10
-10
+10
BASS
TREBLE
-10
+10
-10
+10
BASS
TREBLE
-10
+10
-10
+10
dB 0
8
-
dB 0
8
-
dB 0
8
-
dB 0
8
-
ON
OFF
ACTIVE
CH1
CH2
CH4
I
O
MCA-4
page 6
Operation Manual
2 Setup
2.1 Unpack Your Amplifier
Please unpack and inspect your amplifier for any damage
that may have occurred during transit. If damage is found,
notify the transportation company immediately.. Save the
shipping carton as evidence of damage for the shipper s
inspection.
We also recommend that you save all packing materials so
you will have them if you ever need to transport the unit.
Never ship the unit without the factory pack.
YOU WILL NEED (not supplied):
Output wiring cables
Input wiring cables
Rack for mounting amplifier (or a stable surface for
stacking)
WARNING: Before you start to set up your
amplifier, make sure you read and observe
the Important Safety Instructions found at
the beginning of this manual.
2.2 Install Your Amplifier
CAUTION: Before you begin, make sureyour amplifier
is disconnected from the power source, with the
power switch in the
off
position and all level
controls turned completely down (counterclockwise).
Use a standard
equipment rack (EIA RS310B).
See Figure 2.1 for amplifiers dimensions.
19-inch (48.3 cm)
You may also stack amps without
using a cabinet.
NOTE: When transporting, amplifiers should be supported
at both front and back.
2.3 Ensure Proper Cooling
When using an equipment rack, mount units directly on top
of each other. Close any open spaces in rack with blank panels.
DO NOT block front, rear or side air vents. The side walls of the
rack should be a minimum of two inches (5.1 cm) away from
the amplifier sides, and the back of the rack should be a minimum
of four inches (10.2 cm) from the amplifier back panel.
Figure 2.1
Dimensions
483.0 mm
375.0 mm
8
9
.0
m
m
4-channel amplifier