Alto DPA 2500 Benutzerhandbuch - Seite 9

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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
to
32 DPA units for a same PC.
IMPORTANT!!!
If the first unit is placed at a distance to the PC that exceeds 5 meters, RS232 to RS485 converters mu st
be used to reach it. And the first unit connected to the PC thru RS232 must be switched ON and wor king,
otherwise none of the other units can be controlled by the PC.

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
by selecting the MAXI EOITOR icon in the Windows PROGRAMS menu.
to / fromRS2 2 Serial Port
From
From
to to D
to / fromRS2 2 (Rear panel)
Connection Diagram of Remote Control
INPUT
INPUT
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
MODE
PARALLEL
STEREO
BALANCED
BRIDGE
OUTPUT
INPUT
INPUT
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
MODE
PARALLEL
STEREO
BALANCED
BRIDGE
OUTPUT
INPUT
INPUT
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
MODE
PARALLEL
STEREO
BALANCED
OUTPUT
BRIDGE
DPA unit
powered up and connected to your PC's serial port as described, run the PC Editor
R
POWER OUTPUTS
CH1
1+
1-
POS
NEG
CH2
2+
2-
INPUT
INPUT
POS
NEG
BRIDGE
TIP/PIN 2
1+
2+
CH2
CH1
RING/PIN 3
POS
NEG
SLEEVE/PIN 1
OUTPUT1
CH2
1+
1-
POS
NEG
LIMITER
BALANCED
OFF
PARALLEL
ON
INPUT
INPUT
OUTPUT
OUTPUT2
POWER OUTPUTS
CH1
1+
1-
POS
NEG
CH2
2+
2-
INPUT
INPUT
POS
NEG
BRIDGE
TIP/PIN 2
1+
2+
CH2
CH1
RING/PIN 3
POS
NEG
OUTPUT1
SLEEVE/PIN 1
CH2
1+
1-
POS
NEG
LIMITER
BALANCED
OFF
PARALLEL
ON
INPUT
INPUT
OUTPUT
OUTPUT2
POWER OUTPUTS
CH1
1+
1-
POS
NEG
CH2
2+
2-
INPUT
INPUT
POS
NEG
BRIDGE
TIP/PIN 2
1+
2+
CH2
CH1
RING/PIN 3
POS
NEG
SLEEVE/PIN 1
OUTPUT1
CH2
1+
1-
POS
NEG
LIMITER
BALANCED
OFF
PARALLEL
INPUT
INPUT
ON
OUTPUT
OUTPUT2
8
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
CH1
RS485 IN
BREAKER
BRIDGE
MONO
RS485 OUT
CH2
RS232
SERIAL PORT
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
CH1
RS485 IN
BREAKER
BRIDGE
MONO
RS485 OUT
CH2
RS232
SERIAL PORT
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
CH1
RS485 IN
BREAKER
BRIDGE
MONO
RS485 OUT
CH2
RS232
SERIAL PORT
program