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Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
BREAKER
BREAKER
CH1
CH2
CH3
CH4
INPUTS
CH1 MODE SWITCHES CH2
CH3 MODE SWITCHES CH4
OUTPUTS
BRIDGE
MONO
AC
INPUT
MODE SWITCH SETTINGS
CLIP LIMIT
STEREO MODE
ON
OFF
ON
OFF
2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 910
SWITCH SETTINGS
TO BRIDGE CHANNEL PAIRS SET INPUT SWITCHES AS
SHOWN. USE THE LOWER NUMBERED CHANNEL'S INPUT
AND GAIN CONTROL. CONNECT SPEAKER AS SHOWN.
CH1 AND CH2
CH3 AND CH4
BRIDGEABLE
CHANNEL PAIRS:
BRIDGE MONO
CH3
CH1
CH4
CH2
BRIDGE
MONO
OUTPUTS
SERIAL
MODEL
1 2 3 4 5 6 7 8 910
PARALLEL MODE
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
Useonly
witha
250Vf
use
FILTERS
35Hz
FIL
TER
FIL
TER
OFF
FIL
TER
OFF
35Hz
FIL
TER
FIL
TER
ON
75Hz
FIL
TER
75Hz
F
IL
TER
FIL
T
ER
ON
1
4 5 6 7
10
1 2 3 4 5 6 7 8 910
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
BREAKER
BREAKER
CH1
CH2
CH3
CH4
INPUTS
CH1 MODE SWITCHES CH2
CH3 MODE SWITCHES CH4
OUTPUTS
BRIDGE
MONO
AC
INPUT
MODE SWITCH SETTINGS
CLIP LIMIT
STEREO MODE
ON
OFF
ON
OFF
2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 910
SWITCH SETTINGS
TO BRIDGE CHANNEL PAIRS SET INPUT SWITCHES AS
SHOWN. USE THE LOWER NUMBERED CHANNEL'S INPUT
AND GAIN CONTROL. CONNECT SPEAKER AS SHOWN.
CH1 AND CH2
CH3 AND CH4
BRIDGEABLE
CHANNEL PAIRS:
BRIDGE MONO
CH3
CH1
CH4
CH2
BRIDGE
MONO
OUTPUTS
SERIAL
MODEL
1 2 3 4 5 6 7 8 910
PARALLEL MODE
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
Useonly
witha
250Vf
use
FILTERS
35Hz
FIL
TER
FIL
TER
OFF
FIL
TER
O
FF
35Hz
F
IL
TER
FIL
TER
O
N
75Hz
FIL
TER
75Hz
FIL
TER
FIL
TER
O
N
1
4 5 6 7
10
1 2 3 4 5 6 7 8 910
5.2 Operate MC250.4 Power Amplifier In Parallel Mode
In this mode, the channel 1 input signal will be output from the output connectors of both channel 1 and channel
2. The channel 2 input jack is not used. The channel 1 and channel 2 volumes can be adjusted independently.
5.3 Operate MC250.4 In Bridge Mode
In this mode, the channel 1 input signal will be output from the bridge output connectors. In this case, use the channel 1
volume control to adjust the volume. keep the volume control of channel 2 turned completely down (counterclockwise).
Then, you can control the volume of the whole system by adjusting the channel 1 volume control.
+
Channel 1
+
Channel 2
+
PARALLEL MODE
1 2 3 4 5 6 7 8 910
Channel 1
BRIDGE MODE
1 2 3 4 5 6 7 8 910
+
Channel 1
9
Summary of Contents for MC250.4
Page 12: ...11 7 BLOCK DIAGRAM ...