46
IA540R
Cod. 420120398 REV. 1.0
English
4. EXAMPLES OF USE
INPUT WIRING
OUTPUT WIRING
BALANCED ANALOGUE INPUT
STEREO SETUP
UNBALANCED ANALOGUE INPUT
Balanced Analog IN
+
-
UnBalanced Analog IN
+
IN 4
IN 1
IN 2
IN 3
* Jumper between
Negative [-] and GND
Balanced Digital IN/OUT
+
-
INPUT
OUTPUT
+
-
IN 4
IN 1
IN 2
IN 3
IN 4
IN 1
IN 2
IN 3
STEREO Setup
OUT 1
OUT 2
BRIDGE Setup
OUT 1
+ BRIDGE
OUT 1
OUT 3
OUT 2
OUT 4
+ BRIDGE
Default Bridge Input Configuration
Minimum inpedance
4 omh
Don't connect any
Output to Ground
Default Input Configuration
70/100V Setup
OUT 1
+ BRIDGE
OUT 1
OUT 3
OUT 2
OUT 4
+ BRIDGE
Don't connect any
Output to Ground
Default 70/100V Input Configuration
IN 4
IN 1
IN 2
IN 3
Minimum inpedance
8 omh
Don't connect any
Output to Ground
IN 4
IN 1
IN 2
IN 3
+ BRIDGE
OUT 1
OUT 3
OUT 2
OUT 4
+ BRIDGE
IN 4
IN 1
IN 2
IN 3
Balanced Analog IN
+
-
UnBalanced Analog IN
+
IN 4
IN 1
IN 2
IN 3
* Jumper between
Negative [-] and GND
Balanced Digital IN/OUT
+
-
INPUT
OUTPUT
+
-
IN 4
IN 1
IN 2
IN 3
IN 4
IN 1
IN 2
IN 3
Below there are some common examples of how the IA504R amplifier can be used.
Connect the input signal positive, negative
and ground to the corresponding pins on the
amplifier input you want, as indicated by the
label.
Connecting a pair of speakers in stereo mode.
Load the correct setup from the Setup => Output
section of AURORA NET. The impedance must be
4 Ohm or greater.
Connect the signal positive and ground to the
corresponding pins on the amplifier input.
