Connection To The Pc; First Steps With The Pc Editor - Alto DPA 2500 User Manual

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 DPA unit
by selecting the MAXI EOITOR icon in the Windows PROGRAMS menu.
Connection Diagram of Remote Control
R
DPA2500/4000
INPUT INPUT
TIP/PIN 2
RING/PIN 3 CH2
SLEEVE/PIN 1
MODE
PARALLEL STEREO BALANCED
BRIDGE
OUTPUT INPUT
INPUT INPUT
TIP/PIN 2
RING/PIN 3 CH2
SLEEVE/PIN 1
MODE
PARALLEL STEREO BALANCED
BRIDGE
OUTPUT INPUT
INPUT INPUT
TIP/PIN 2
RING/PIN 3 CH2
SLEEVE/PIN 1
MODE
PARALLEL STEREO BALANCED
BRIDGE
OUTPUT INPUT
powered up and connected to your PC's serial port as described, run the PC Editor
to / from
RS232 Serial Port
POWER OUTPUTS
Apparaten skall anslutas
CH1
till jordat uttag nar den
1+ 1- ansluts till ett natverk
POS NEG
CH2
CH1
2+ 2-
INPUT INPUT POS NEG
BRIDGE
TIP/PIN 2 1+ 2+ BREAKER
CH1 RING/PIN 3
POS NEG
OUTPUT1
SLEEVE/PIN 1
BRIDGE
MONO
CH2
1+ 1-
POS NEG
CH2
LIMITER
BALANCED OFF PARALLEL
ON
INPUT OUTPUT
OUTPUT2
to / from
RS232 (Rear panel)
to
RS485 IN
POWER OUTPUTS
CH1 Apparaten skall anslutas
till jordat uttag nar den
1+ 1- ansluts till ett natverk
POS NEG
CH2
CH1
2+ 2-
INPUT INPUT POS NEG
BRIDGE
BREAKER
TIP/PIN 2 1+ 2+
CH1 RING/PIN 3
POS NEG
SLEEVE/PIN 1 OUTPUT1
BRIDGE
MONO
CH2
1+ 1-
POS NEG
CH2
LIMITER
BALANCED OFF PARALLEL
ON
INPUT OUTPUT
OUTPUT2
to
RS485 IN
POWER OUTPUTS
CH1 Apparaten skall anslutas
till jordat uttag nar den
1+ 1- ansluts till ett natverk
POS NEG
CH2
CH1
2+ 2-
INPUT INPUT POS NEG
BRIDGE
BREAKER
TIP/PIN 2 1+ 2+
CH1 RING/PIN 3
POS NEG
SLEEVE/PIN 1 OUTPUT1
BRIDGE
MONO
CH2
1+ 1-
POS NEG
CH2
LIMITER
BALANCED OFF PARALLEL
ON
INPUT OUTPUT
OUTPUT2
8
RS485 IN
From
RS485 OUT
RS485 OUT
RS232
SERIAL PORT
RS485 IN
From
RS485 OUT
RS485 OUT
RS232
SERIAL PORT
RS485 IN
RS485 OUT
RS232
SERIAL PORT
program