Extron Electronics MLS 506SA - Manual (Page 15)

2-9 MediaLink Switchers • Installation
Two 4 ohm speakers in
series make an 8 ohm load.
8 Ohm Total Load
4 ohm
MONO AMPLIFIED OUTPUT
COMM 8 ohm 70V
Ground ( )
Mono +
Connecting an 8 ohm load to the mono amplified output
4 ohm
MONO AMPLIFIED OUTPUT
COMM 8 ohm 10 0V
Ground ( )
70V or
100V
70V or
100V Speakers
(depending
on the model)
Connecting a 70 or 100 volt system to the mono amplified output
CAUTION Connect a 70 volt speaker system to the 70 volt model, and connect a 100
volt speaker system to the 100 volt model. Connecting a 70 volt speaker
system to the 100 volt model can cause damage to the switcher and
speakers and create a safety hazard.
8 Stereo Amplified Output (MLS 506SA only) — Cable speakers to this output
for 30 watt amplified stereo audio output. Wire the connector as shown
below for stereo output to 4 ohm or 8 ohm loads.
4 Ohm or
8 Ohm
4 Ohm or
8 Ohm
STEREO AMPLIFIED OUTPUT
LEFT RIGHT
Right –
Right +
Left –
Left +
NOTE You must also select the appropriate
speaker load (4 ohm or 8 ohm) from
the SpkrLoad submenu of the Audio
Settings LCD menu or via the
control software.
Stereo amplified output:
30 watts per channel into a 4 ohm or 8 ohm load.