Extron Electronics MLS 506SA - Manual (Page 14)

Installation, cont’d
MediaLink Switchers • Installation 2-8
Cable the BNC connectors according to the signal format as shown below.
RGBHV
(separate
H & V sync)
RGBS
(composite
sync)
RGsB/RsGsBs
(sync on green; or
sync on red, green, & blue)
R H/
HV
G V
B
R H/
HV
G V
B
R H/
HV
G V
B
RGB output connections for MLC 506/506MA/506SA
5 Component video (YUV) output — Connect a cable from these three BNC
connectors to the projector for component output.
6 Composite video (Video) and S-video outputs — Connect a cable from the
top BNC connector for composite video output to the projector. Connect a
cable from the lower two BNC connectors to the projector for S-video output.
Audio output connections
7 Mono Amplified Output (MLS 506MA only) — Cable speakers to this
output for 30 watt amplified mono audio output. This output provides a
mono signal even if the input is a stereo signal. The Audio Out captive screw
connectors (
11
) can output stereo audio.
Follow the appropriate Mono Amplified Output wiring diagram for the type
of load you want
to use: 4 ohm,
8 ohm, or a
distributed 70 volt
or 100 volt
(depending on the
model) system.
The 70 volt model
is shown here; the
wiring is the same
for both versions
of the MLS 506MA.
Connecting a 4 ohm load to the mono amplified ouput
8 Ohm Load
4 ohm
MONO AMPLIFIED OUTPUT
COMM 8 ohm 70V
Ground ( )
Mono +
Two 8 ohm speakers in
parallel make a 4 ohm load.
4 Ohm Load
4 Ohm Total Load
4 ohm
MONO AMPLIFIED OUTPUT
COMM 8 ohm 70V
4 ohm
MONO AMPLIFIED OUTPUT
COMM 8 ohm 70V
Ground ( )
Ground ( )
Mono +
Mono +