Application with Amperes AX3700 as auto amplifier changeover unit. ( 24V DC power supply connections and
incoming 240V ac mains not shown. )
DP2406
System Connections - With Auto Fault Changeover
MP1020 DUAL CHANNEL MEDIA PLAYER
MP1020 DUAL CHANNEL MEDIA PLAYER
MxP2188
AX3700
PAGE 6
AMPERES DP2406 MULTICHANNEL POWER AMPLIFIER
AUX OUTPUT
CH. 2
CH. 1
LINE INPUT
CH. 2
CH. 1
OFF/ON
LEFT
RIGHT
2 CH DIGITAL MEDIA PLAYER
ANTENNA
MP1020
AUX OUTPUT
CH. 2
CH. 1
LINE INPUT
CH. 2
CH. 1
OFF/ON
LEFT
RIGHT
2 CH DIGITAL MEDIA PLAYER
ANTENNA
MP1020
BG
M 2
DC 24V
0.5 A
+
-
IN
-
IN
+
O
U
T
+
IN
-
IN
+
O
U
T
+
O
U
T
-
O
U
T
-
IN
-
IN
+
O
U
T
+
IN
-
IN
+
O
U
T
+
O
U
T
-
O
U
T
-
IN
-
IN
+
O
U
T
+
IN
-
IN
+
O
U
T
+
O
U
T
-
O
U
T
-
IN
+
IN
-
CHANNEL 1
CHANNEL 2
CHANNEL 3
CHANNEL 4
CHANNEL 5
CHANNEL 6
STANDBY
AMP
CHAN. 1
ON
CHAN. 2
ON
CHAN. 3
ON
CHAN. 4
ON
CHAN. 5
ON
CHAN. 6
ON
H
IG
H
CASCADE
L
O
W
CHANNEL 6
+
-
G
+
-
INPUT
OUTPUT
CHANNEL 5
+
-
G
+
-
OUTPUT
INPUT
CHANNEL 4
+
-
G
+
-
OUTPUT
INPUT
CHANNEL 3
+
-
G
+
-
OUTPUT
INPUT
CHANNEL 2
+
-
G
+
-
OUTPUT
INPUT
CHANNEL 1
STANDBY
+
-
G
+
-
+
-
G
OUTPUT
INPUT
OUTPUT
OPEN
LINK
LINK
SIGNAL
OPEN
LINK
LINK
SIGNAL
OPEN
LINK
LINK
SIGNAL
OPEN
LINK
LINK
SIGNAL
OPEN
LINK
LINK
SIGNAL
AX3700
PLEASE OBSERVE POLARITY
OUT +/- --> TO ZONE SELECTOR / SPEAKERS
AMP CONNECTIONS
IN +/- --> FR. AMP OUTPUTS
MAX LOAD / CH - 400W / 100V LINE
AMP. AUTO
FAULT
CHANGE OVER
AMPLIFIER 70/100V LINE INPUTS/OUTPUTS
CHANNEL / AMP. DETECTION SWITCHES
SWITCH TO OFF FOR UNUSED CHANNEL
FAULT
CONT.
3A NO
MAX
AUDIO SIGNAL INPUTS / OUTPUTS
RS 485
INPUT SIGNAL
DO NOT SWITCH TO LINK WHEN DIFFERENT AUDIO
SOURCES ARE USED FOR THE ADJACENT CHANNEL
CASCADE
CONNECT ONLY ONE WIRE FOR CASCADE TO NEXT
UNIT
UNIT 1(LOW) --- UNIT 2(HIGH)
A
B
SPEAKER
-------
AUDIO SIGNAL INPUTS
(BALANCED)
STAND BY
AMP
I/P
CH 3
AMP
I/P
CH 2
AMP
I/P
CH 1
AMP
I/P
STAND BY
AMP
O/P
CH 3
AMP
O/P
CH 2 AMP
O/P
CH 1 AMP O/P
100V LINE
The above diagram shows an application using matrix and AX3700 changeover with DP2406. One of the channel
of DP2406 serves as a standby amplifier whereas other 3 channels serve respective zones.
NOTE:
