Rear Panel - Inter-m DPA-50E Operation Manual

DIGITAL POWER AMPLIFIER

Rear Panel

Rear Panel
+
DC INPUT 21V-27V
MAX 30A
AC INPUT
220-240V~ 50/60Hz, 110W
1
1. AC INPUT
Connect the power cable which is supplied with the unit. Do not bend, pull, twist, heat and cut by force. It
may cause electric shock.
2. DC TERMINAL
This is emergency DC terminal (DC 24V). When something happens to AC power, DC power automatically
operates. Input provides power to the device regardless of power switch.
� Please check voltage and +, - polarity.
3. LOW IMPEDANCE OUTPUT TERMINAL
These are the 4 ohm speaker output terminals. Turn off the speaker first before using them. (Turn to page 7,
Connecting Speakers section to find more about how-to-connect.)
4. HIGH IMPEDANCE OUTPUT TERMINAL
These are the 70V/100V output terminals. Connect OPT IN of LO-Z OUTPUTS to LO-Z OUT and connect in
accordance with the voltage power. (Turn to page 7, ※ Connecting Speakers section to find more about
how-to-connect.)
6 DPA-50E
2 4
HI-Z
-
OUTPUTS
CH8 CH7 CH6 CH5 CH4 CH3
100V 70V COM 100V 70V COM 100V 70V COM 100V 70V COM 100V 70V COM 100V 70V COM
OPT IN
HI-Z use
LO-Z
LO-Z OUT : 4Ω
CH8 CH7 CH6 CH5 CH4 CH3
OPT LO-Z COM OPT LO-Z COM OPT LO-Z COM OPT LO-Z COM OPT LO-Z COM OPT LO-Z COM
IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT
LO-Z
OUTPUTS
3
CH2 CH1
100V : 200Ω
100V 70V COM 100V 70V COM
70V : 100Ω
SIGNAL LINK GUIDE
CH1 SIGNAL INPUT
PRIORITY
NC LINK
CH2 CH4 CH6
CH3 CH5
CH2 CH1
OPT LO-Z COM OPT LO-Z COM
1 2 3 4 5 6 PRIORITY
IN OUT IN OUT
VOLUME SIGNAL LINK
NC 2 3 4
MIN MAX
+ -
7 8 COM G
5 6 7
9
PGM INPUTS
CH8 CH7 CH6 CH5
+ - + - + - + -
G G G G
CH8
CH7
CH4 CH3 CH2 CH1
5 6 7 8
▲
OFF
ON
▼
+ - + - + - + -
G G G G
8