Alto MC250.4, Руководство пользователя

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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
Useo nlywith a250V fuse
FILTERS
35Hz
FIL
TER
FIL
TER
O
FF
FIL
TER
OFF
35Hz
F
IL
TER
FIL
TER
O
N
75Hz
FIL
TER
75Hz
FIL
TER
FIL
T
ER
ON
1 4 5 6 7 10
1 2 3 4 5 6 7 8 910
1 2 3 4 5 6 7 8 910
10
11
6
10 11 12
3.2 The Rear Panel
INPUT Terminal
This unit is provided with balanced terminals, which are used to connect the input signal. Channel 1 and channel 3
are used in bridge and parallel mode.
Mode Selector
You can choose the right function and output you need via the mode selector switch. In order to make you acquire
these settings, now let me introduce the dip switch.
This switch is made up of 10 small dip switches, these small dip switches from1 to 5 control one channel, these
rest ones (6-10 ) control the other channel, ok, you can choose the right mode setting you need via these small
dip switches. Take the dip switch of channel 1 and channel 2 for example. Channel 3 and channel 4 are the same
as channel 1 and channel 2
13
14
STEREO MODE
1 2 3 4 5 6 7 8 910
- Output Mode Selector
This unit provides three output modes: stereo, bridge and parallel. Here are some details:
turn these small dip switches of 4, 5, 6, 7 up to the top, then channel 1 and channel 2 are in Stereo mode: stereo
mode;
Parallel mode: turn these small dip switches of 4, 5, 6, to the top, and turn the small dip switch of 7 down, then
channel 1 and channel 2 are in parallel mode.
Bridge mode: turn these small dip switch of 7 up to the top, then channel 1 and channel 2 are in bridge mode.
Please refer to chapter 5 for the connection of loads in detain.
PARALLEL MODE
1 2 3 4 5 6 7 8 910
BRIDGE MODE
1 2 3 4 5 6 7 8 910