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TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
CH1
CH2
SERIAL
MODEL
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
RS485 IN
RS485 OUT
RS232
SERIAL PORT
BREAKER
CH1
CH2
BRIDGE
MONO
OUTPUT2
OUTPUT1
POWER OUTPUTS
CH1
1+ 1-
POSNEG
CH2
2+ 2-
POSNEG
BRIDGE
1+ 2+
POSNEG
CH2
1+ 1-
POSNEG
MODE
BRIDGE
STEREO
LIMITER
OFF
ON
PARALLEL
OUTPUT
PARALLEL
OUTPUT
2
1
3
2
1
3
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
CH1
CH2
SERIAL
MODEL
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
RS485 IN
RS485 OUT
RS232
SERIAL PORT
BREAKER
CH1
CH2
BRIDGE
MONO
OUTPUT2
OUTPUT1
POWER OUTPUTS
CH1
1+ 1-
POSNEG
CH2
2+ 2-
POSNEG
BRIDGE
1+ 2+
POSNEG
CH2
1+ 1-
POSNEG
MODE
BRIDGE
STEREO
LIMITER
OFF
ON
PARALLEL
OUTPUT
PARALLEL
OUTPUT
2
1
3
2
1
3
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
CH1
CH2
SERIAL
MODEL
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
RS485 IN
RS485 OUT
RS232
SERIAL PORT
BREAKER
CH1
CH2
BRIDGE
MONO
OUTPUT2
OUTPUT1
POWER OUTPUTS
CH1
1+ 1-
POSNEG
CH2
2+ 2-
POSNEG
BRIDGE
1+ 2+
POSNEG
CH2
1+ 1-
POSNEG
MODE
BRIDGE
STEREO
LIMITER
OFF
ON
PARALLEL
OUTPUT
PARALLEL
OUTPUT
2
1
3
2
1
3
5.2 Connection to the PC
Connect the First DPA to the PC's RS232 serial port, using a 9-pin female plug connected to the RS232 socket on
the rear panel of unit.
Connect RS485 IN of the Second DPA to the First DPA 's RS485 OUT socket, in this way, you can connect up
32 DPA units for a same PC.to
IMPORTANT!!!
If the first unit is placed at a distance to the PC that exceeds 5 meters, RS232 to RS485 converters must
be used to reach it. And the first unit connected to the PC thru RS232 must be switched ON and working,
otherwise none of the other units can be controlled by the PC.
Connection Diagram of Remote Control
5.3 First Steps with the PC Editor
To avoid accidentally overwriting an existing PRESET, it is important that you follow the correct routine when ini-
tiating a session between the DPA unit and your computer.
1>. With the powered up and connected to your PC's serial port as described, run the PC Editor
DPA unit program
by selecting the MAXI EOITOR icon in the Windows PROGRAMS menu.
8
to / from
RS232 Serial Port
to / from
RS232 (Rear panel)
From
RS485 OUT
From
RS485 OUT
to
RS485 IN
to
RS485 IN
DPA900/1500