Features
Amplifier Front Panel
1
2
3
4
5
6
7
8
9
10
1.
Output channels are labeled A, B, C, and D
2.
Output Channel Mute Buttons and LEDs (Red)
3.
Output Channel Limiter LEDs (Red)
4.
Output Channel -10 dB below maximum amplifier output (Blue)
5.
Output Channel -20 dB below maximum amplifier output (Blue)
6.
Soft Power Button (Blue/Red)
EN
7.
Channel Select Buttons and LEDs (Amber for Input, Blue for Output)
8.
Input Channel Clip LEDs (Red)
Amplifier Rear Panel
NOTE!: The DPA4.3, and DPA4.5 models have a different rear panel configuration than the DPA4.2 rear panel. The difference is that the
position of the fan and the eight-pin Euro-style connector and associated information are interchanged.
1
2
3
USB
HEARTBEAT
GPO
GPI
THIS PRODUCT SHOULD BE SUPPORTED ON ALL
FOUR CORNERS WHEN INSTALLED IN A RACK
1.
USB Type B, four-pin
2.
GPO/Heartbeat (output) Euro-style Connector, 3-pin
3.
GPI (input) Euro-style Connector, 2-pin
4.
Four three-pin Euro-style Connectors
5.
One eight-pin Euro-style Loudspeaker Connector
TD-000434-00-B
4
5
OUTPUTS TO SPEAKERS
+
CH A
-
+
CH B
-
+
CH C
-
+
CH D
-
— Figure 1 —
9.
Input Channel Signal-Present LEDs (Blue)
10. Input channels are labeled 1, 2, 3, and 4
11. LCD Graphic Display
12. HOME Button
13. ENTER Button
14. MASTER CONTROL Knob
15. EXIT Button
16. GAIN Button
6
PARALLEL CHANNEL
COMBINING APPLICATIONS
CH AB
SETTINGS CAN BE
T1
+
-
T1
T2
CONFIGURED FOR
+
-
T3
T4
70V, 100V AND
T2
200V DIRECT
CH CD
OUTPUT.
+
-
T3
T5
T6
+
-
T7
T8
BRIDGED
T4
+
CH A
B
CH ABC
+
-
T1
T3
+
-
T1
T2
T5
-
+
T4
T3
+
CH C
D
+
-
T5
T6
T6
T5
+
T7
-
CH ABCD
+
T7
CH AB
CD
+
-
T1
T2
+
-
T1
T5
T3
+
T4
-
+
-
T8
T3
T7
+
-
T5
T6
+
-
T7
T8
— Figure 2 —
6.
Cooling fan
7.
AC Power Switch
8.
Locking IEC Power Connection
9.
Rear Rack-mount Bracket
10. Front Rack-mount Brackets
5
11
12
13
14
15
16
7
8
9
10