Audio Signal Output Connections - Extron electronics MMX 42 Series User Manual

Installation, cont'd
Tip Sleeve
Tip (signal)
Sleeve (Gnd)
Unbalanced mono
Figure 2-10 — Phono audio connectors
The audio level for each input can be individually set, via
RS-232 link, to ensure that the level on the output does not vary
from input to input. See chapter 3, Operation, and chapter 4,
Remote Control, for details.
g
RCA audio connectors — Connect unbalanced stereo audio
inputs to these RCA connectors. See fi gure 2-11 for an
illustration on how to wire the RCA connector.
Tip (Signal)
Tip (+)
Sleeve (Gnd )
Sleeve ( )
Figure 2-11 — RCA connector wiring
2-8 MMX 42/62 Series Matrix Switchers • Installation
Tip (L) Sleeve (Gnd)
Ring (R)
Tip (L)
Sleeve (Gnd)
Unbalanced stereo
Right Channel
(Red Jacket)
Left Channel
(White Jacket)

Audio signal output connections

h
3.5 mm, 5-pole captive screw connectors — Connect balanced
and/or unbalanced stereo audio outputs to these sockets using
connectors which are included with each MMX SVA switcher
(you must supply the audio cable). See fi gure 2-12 for an
illustration on how to wire a connector for the appropriate
output type.
Tip
NO GROUND HERE.
Sleeve(s)
0.2" (5 mm) Tip
NO GROUND HERE.
max.
Unbalanced Stereo Output
Do not tin the wires!
Figure 2-12 — Captive screw connector wiring for
audio output
C
Connect the sleeve to ground (Gnd). Connecting the
sleeve to a negative (-) terminal will damage the audio
output circuits.
i
RCA audio connectors — Connect unbalanced stereo audio
outputs to these RCA connectors. See fi gure 2-11 for an
illustration on how to wire the RCA connector.
By default, the audio output follows the video switch. Audio
breakaway, commanded via the RS-232 link, allows the user to
select from any one of the audio input sources. See chapter 4,
Remote Control for details on the RS-232 connection.
MMX 42/62 Series Matrix Switchers • Installation
Tip
Left Left
Ring
Tip
Right Right
Ring
Balanced Stereo Output
2-9