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Microphone input – Extron Electronics MPS 112_112CS User Guide User Manual

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MPS Series • Installation

Connecting the 3.5 mm mini-plugs

1

.

Use pre-made Extron 3.5 mm audio cables,
or
cut bulk audio cable and solder the 3.5 mm mini-plug to the cable.

Sleeve ( )

Ring (R)

Tip (L)

3.5 mm Stereo Plug Connector

(unbalanced)

Figure 2-6 — 3.5 mm, mini-plug audio connector

2

.

Plug the 3.5 mm mini-plug connectors into the MPS 112.

Microphone input

Connecting the 1/4" (6.3 mm) microphone connector (MPS 112)

1

.

Use a pre-made 1/4" microphone cable,
or
cut bulk microphone cable and solder the 1/4" microphone connector to
the cable.

Tip (+)

Sleeve ( )

Figure 2-7 — 1/4" microphone connector

2

.

Plug the 1/4" microphone connector into the MPS 112.

Connecting the 3-pole captive screw microphone connector (MPS 112CS)

1

.

Use a pre-made 3-pole captive screw microphone cable,
or
cut bulk microphone cable, and attach the 3-pole captive screw connector
to the cable.

Balanced Mic Input

Unbalanced Mic Input

Tip

Ring

Sleeve

Tip

Sleeve

Figure 2-8— 3.5 mm, 3-pole captive screw microphone connector

Do not tin the mic leads before installing into the connector. Tinned wires are
not as secure in the connector and could be pulled out.

2

.

Plug the 3-pole captive screw connector into the MPS 112CS.