Rear Panel - Inter-m DPA-150Q Operation Manual

DIGIT L POWER MPLIFIER

Rear Panel

Rear Panel
AC INPUT
100-240V~ 50/60Hz, 140W
6
1. PRIORITY INPUT ND CONT CT CLOSURE
Each amplifier module has 2 audio inputs. The PGM input and PRIORITY input. PGM input is interrupted and
over ridden by the PRIORITY input when a contact closure is received on the PRI select terminal. This is Ideal
for Emergency message broadcasting applications. Please refer to the following picture about the suitable
cables.
PRIORITY
SW INPUT
+ -
4 3 2 1
COM
2. PRIORITY VOLUME CONTROL
It is a volume control of PRIORITY INPUT signal. This control can adjust PRIORITY INPUT signal used as
emergency broadcasting. Turn clockwise to turn the signal level and counterclockwise to lower the signal
level.
※ It is mainly for priority broadcasting so, don't make the VOLUME level too low.
3. PGM INPUT TERMIN L
Terminal block connector accepts the source input. Please refer to the following picture about the suitable
cables.
PGM INPUT
CH 4 CH 3
+ - + -
G
6
DP -150Q
+ -
DC INPUT 21V-27V
MAX 60A
AC POWER REMOTE
7
G
G
9 1
100V / 66.7Ω
70V / 32.7Ω
34.6V / 8Ω
OUTPUT
4
CH 4 CH 3 CH 2 CH 1
8 4
}
G
-
INPUT
+
}
COM
1
2
SW
3
4
}
G
-
CH 3/CH 1
+
}
G
-
CH 4/CH 2
+
2 3
PRIORITY PRIORITY
PGM INPUT
VOLUME
SW INPUT
CH 4 CH 3
+ - + -
3 2 1 + - G
COM G G
MIN MAX
CH 4 CH 3 CH 2 CH 1
CH 2 CH 1
100V 100V + - + - 100V 100V
G G
70V 70V 70V 70V
8Ω 8Ω 8Ω 8Ω
5 5