Specifications

I N S TA L L AT I O N
PAG E 6
A M I S S E R I E S I N S TA L L AT I O N & O P E R AT I O N M A N UA L
MOUNTING
When rack mounting, it is advisable to allow 1 rack space above and below
the amplifier. When multiple amplifiers are mounted in a rack, exhaust fans
should be used on the rack. Airflow for cooling the amplifier is by convec
-
tion from
bottom to top and by fan left to right.
OUTPUT CONNECTIONS
The output terminal strip accepts wire sizes from
16-22AWG (1.5mm2 - 0.35mm2).
The following table should be used as a guideline for cable sizes. Regula
-
tions in
your area may require different gauged wire and should be checked
before using.
OUTPUT DISTANCE WIRE SIZE
AMC60 AMC120
100V Up to 50m AWG26(0.12mm
2
) AWG24(0.2mm
2
)
50m–200m AWG20(0.5mm
2
) AWG18(0.75mm
2
)
Over 200m AWG18(0.75mm
2
) AWG16(1.5mm
2
)
70V Up to 50m AWG24(0.2mm
2
) AWG22(0.35mm
2
)
50m–200m AWG18(0.75mm
2
) AWG16(1.5mm
2
)
Over 200m AWG16(1.5mm
2
) AWG13(2.5mm
2
)
4 ohm Up to 10m AWG20(0.5mm
2
) AWG20(0.5mm
2
)
10m–30m AWG16(1.5mm
2
) AWG16(1.5mm
2
)
Over 30m Not Recommended Not Recommended
8 ohm Up to 10m AWG24(0.2mm
2
) AWG24(0.2mm
2
)
10m–30m AWG18(0.75mm
2
) AWG18(0.75mm
2
)
Over 30m Not Recommended Not Recommended
NOTE: Only connect one output - either Distributed Line
or Low Impedance.
The
LINE
output XLR can be used to connect up to 6 booster amplifiers.
Balanced input wiring (shielded pair cable) is recommended.
NOTE: When wiring the LINE output as unbalanced, Pin2
should be wired as hot and Pin1 should be wired as
ground/shield.
Do not wire Pin3.
The
REC
output wiring should be kept as short as possible.
INPUT CONNECTIONS
For wiring balanced in,
pin 2
is hot. Unbalanced
wiring on
the microphone
inputs is
not recommended.
Balanced input
wiring
(shielded pair
cable)
is recommended.
Unbalanced
RCA
wiring
should be
keep as short
as possible.
230/240V version
115V version
Both versions