Application; Stereo Mode - Alto DPA 2500 User Manual

9. APPLICATION

Total two optional modes: Please see following diagram for connecting the power amplifier into your audio system.

9.1 Stereo Mode

In this mode, channel 1 and channel 2 operate independently (just as traditional input into channel 1 can be out-
put from channel 1 only, similarly, the signal input into channel 2 can be output from channel 2 only.
MODE
Release this button
MODE
Release this button
Input Connector Input Connector
Balanced
GND
1
3
2
INPUT
INPUT INPUT
TIP/PIN 2
RING/PIN 3 CH2 CH1
SLEEVE/PIN 1
MODE
PARALLEL STEREO BALANCED BALANCED
BRIDGE
OUTPUT INPUT INPUT
Channel 2
Channel 1
Input Connector Input Connector
Balanced
GND
1
3
2
INPUT
INPUT INPUT
TIP/PIN 2
CH2
RING/PIN 3
SLEEVE/PIN 1
MODE
PARALLEL STEREO BALANCED
BRIDGE
OUTPUT INPUT
Channel 2
Channel 1
13
POWER OUTPUTS
CH1
1+ 1-
POS NEG
CH2
CH1
2+ 2-
INPUT INPUT POS NEG
BRIDGE
TIP/PIN 2 1+ 2+
RING/PIN 3
POS NEG OUTPUT1
SLEEVE/PIN 1
BRIDGE
MONO
CH2
1+ 1-
POS NEG
CH2
LIMITER
OFF PARALLEL
ON
OUTPUT
OUTPUT2
POWER OUTPUTS
CH1
1+ 1-
POS NEG
CH2
CH1
2+ 2-
INPUT INPUT POS NEG
BRIDGE
TIP/PIN 2 1+ 2+
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
+
Channel 1
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
RS485 IN
BREAKER
RS485 OUT
RS232
SERIAL PORT
+
Channel 2
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
RS485 IN
BREAKER
RS485 OUT
RS232
SERIAL PORT
+
Channel 1
+
Channel 2