Download MC500.4 - Alto Professional

4.2 Rack Mounting
the most secure mounting is on a universal rack shelf available from various rack manufactures or your music dealer.
The MC500.4 professional power amplifier fits into one standard 19" rack unit of space. Be sure that there is enough
air space around the unit for sufficient ventilation. If heat release is inadequate, this unit will retain heat inside, which
may cause the protection, or even a fire.
5. Application
The MC500.4 provides three operating modes with each unit: stereo mode, parallel mode and bridged mode, you
can decide each specific operating mode according to your actual application circumstance. Following examples will
show you the typical connections, you can refer to install your MC500.4 into a sound system:
5.1 Operate MC500.4 Power Amplifier In Stereo Mode
In this mode, channel 1 and channel 2 operate independently ( as a conventional stereo amp).The channel 1 input
signal will be output from the channel 1 output jacks, and the channel 2 input signal will be output form the channel 2
output jacks.(take channel 1 and channel 2 for example)
INPUTS
CH1
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
CH2
CH1 MODE SWITCHES CH2
BREAKER
1 2 3 4 5 6 7 8 9 10
CH4
1 2 3 4 5 6 7 8 9 10
4567
35Hz FILTER
FILTER ON
1
BRIDGE
MONO
CH2
CH4
1 2 3 4 5 6 7 8 910
10
BRIDGE MONO
BRIDGEABLE
CHANNEL PAIRS:
75Hz FILTER
FILTER OFF
OFF
STEREO MODE
1 2 3 4 5 6 7 8 910
FILTER ON
35Hz FILTER
OFF
SERIAL
BRIDGE
MONO
PARALLEL MODE
FILTERS
FILTER OFF
75Hz FILTER
CLIP LIMIT
ON 2 3 4 5 6 7 8 9 ON
CH3
CH3 MODE SWITCHES CH4
MODE SWITCH SETTINGS
MODEL
CH1
Use only with a 250V fuse
CH3
SWITCH SETTINGS
1 2 3 4 5 6 7 8 910
CH1 AND CH2
CH3 AND CH4
TO BRIDGE CHANNEL PAIRS SET INPUT SWITCHES AS
SHOWN. USE THE LOWER NUMBERED CHANNEL'S INPUT
AND GAIN CONTROL. CONNECT SPEAKER AS SHOWN.
OUTPUTS
OUTPUTS
AC
Channel 1
Channel 2
Channel 1
+
Channel 2
STEREO MODE
1 2 3 4 5 6 7 8 910
8
+
INPUT