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PAGE 27
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEDMS3040/3080/3120
INSTALLATION AND WIRING
LEVEL
LEVEL
0 600
ZONE 2
ZONE 1
0 8
0 8
ZONE 2
ZONE 1
MOH OUT
BALANCED
1 WATT
1 WATT
3120 MOHspk01
Max. Power Output
1 Watt
+
-
+
-
8 Ohm
8 Ohm
Zone 1 Zone 2
LEVEL
LEVEL
0 600
ZONE 2
ZONE 1
0 8
0 8
ZONE 2
ZONE 1
MOH OUT
BALANCED
1 WATT
1 WATT
-
8 Ohm
Zone 1 Zone 2
+
+
¼ W ¼ W
3120 Mohspk02
8 Ohm
+
+
-
--
4 ohm 4 ohm
½ W
½ W
When using two
4 Ohm Speakers
the maximum
Output Power to
each Speaker is
½ Watt
When using two 8 Ohm
Speakers the maximum
Output Power to each
Speaker is ¼ Watt
Fig 27 - Using one 8 ohm Speaker
Zone 1
3120 Mohspk03
¼ W
Maximum Output
Power to each
Speaker is
¼ Watt
+
+
--
+
+
--
8 ohm8 ohm
8 ohm8 ohm
+
+
--
+
+
--
8 ohm8 ohm
8 ohm8 ohm
Zone 2
¼ W
¼ W ¼ W
¼ W ¼ W
¼ W ¼ W
LEVEL
LEVEL
0 600
ZONE 2
ZONE 1
0 8
0 8
ZONE 2
ZONE 1
MOH OUT
BALANCED
1 WATT
1 WATT
Fig 27A - Using two 4 or 8 ohm Speakers
Fig 27B - Using four 8 ohm Speakers
USING A SINGLE 8 OHM SPEAKER WIRING
USING A SINGLE 8 OHM SPEAKER PER ZONE
A single 8 ohm Speaker may be used connected to the
ZONE 1 and ZONE 2 1 Watt Output. In this configuration up
to 1 Watt of Power will be available on each Speaker.
Independent Level Controls are provided.
ZONE 1 - ZONE 2 CONNECTING SPEAKERS
USING TWO 4 OR 8 OHM SPEAKERS WIRING
USING TWO 4 OR 8 OHM SPEAKERS
The Figure at left shows:
ZONE 1 with two 4 ohm speakers connected in series, each
speaker provides ½ Watt power output (1 Watt Total).
ZONE 2 with two 8 ohm speakers connected in series, each
speaker provides ¼ Watt power output (½ Watt Total).
Independent Level Controls are provided.
USING FOUR 8 OHM SPEAKERS WIRING
USING FOUR 8 OHM SPEAKERS PER ZONE
Four 8 ohm Speakers are used and connected to the 1 Watt
Output. In this configuration up to 1/4 Watt of Power will be
available on each Speaker (1 Watt Total).
Independent Level Controls are provided.
PROFESSIONAL AUDIO & SOUND
®
TM
DIGITAL MUSIC SERIES
DIGITAL MUSIC AMPLIFIERS