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Installation, cont’d
MLS 304 Series, MLS 406 Series • Installation
2-12
PRELIMINARY
Wiring for a 70 volt or 100 volt distributed speaker system (MA models)
C
The speaker taps should not exceed the amplifier’s maximum power
output.
N
The maximum power output when the MLS is wired for 70 volt or 100 volt
systems is 16 watts.
1. Flip the toggle switch up to select a distributed 70 V or 100 V system
connection.
2
. Use the appropriate wiring for the load as shown in the following
illustrations.
AMPLIFIED OUTPUT
20 WATTS MONO
DIRECT
XFMR
COM
4/8 ohm
100V
70V
AMPLIFIED OUTPUT
20 WATTS MONO
DIRECT
XFMR
COM
4/8 ohm
100V
70V
AMPLIFIED OUTPUT
20 WATTS MONO
DIRECT
XFMR
COM
4/8 ohm
100V
70V
Common
70V
3.7 WCom.
3.7 WCom.
3.7 WCom.
3.7 WCom.
3.7 WCom.
3.7 WCom.
3.7 WCom.
3.7 WCom.
7.5 WCom.
7.5 WCom.
70V
Speakers
Common
100V
100V
Speakers
4 Speakers Tapped at 3.7 Watts Each Equals 14.8 Watts Total
Common
70V
70V
Speakers
2 Speakers Tapped at 7.5 Watts Each Equals 15 Watts Total
4 Speakers Tapped at 3.7 Watts Each Equals 14.8 Watts Total
C Do not short the terminals to ground or the amplifier will be damaged.
C Do not bridge mono outputs. Bridging could damage the amplifier.