Figure 5 – Extron Electronics MPX 866 A User Guide User Manual
Page 15
Audio outputs (computer/audio output subgroup only)
i
Connections for balanced and unbalanced audio outputs — These 5-pole, 3.5 mm
captive screw connectors output the selected, unamplified, line level audio. Connect
audio devices, such as an audio amplifier or powered speakers.
See figure 5 to properly wire an output connector. Use the supplied tie-wrap to strap the
audio cable to the extended tail of the connector.
Ring
Sleeve(s)
Tip
Tip
Ring
Sleeve(s)
Tip
Tip
Unbalanced Stereo Output
Balanced Stereo Output
NO GROUND HERE.
NO GROUND HERE.
LR
Do not tin the wires!
Figure 5.
Captive screw connector wiring for stereo audio output
CAUTION: For unbalanced audio, connect the sleeves to the ground contact.
DO NOT connect the sleeves to the negative (-) contacts.
NOTE: The length of exposed wires is critical. The ideal length is 3/16 inch (5 mm).
See the audio input connector
for more information.
The volume level for each output can be individually set via the front panel or Ethernet
or RS-232 control. See the “
” section, and the “
” section for details.
MPX 866 A Media Presentation Matrix Switcher • Installation
10