Extron electronic SWP123 manual Audio input and output, Connecting the unbalanced audio input

Control

System

Extron

SWP123-2

Presentation Switcher

Microphone

Computer

Laptop

Sound System

Projector

Document

Camera

Video Camera

VCR

DVD

Figure 2-3 — SWP123 installation example

Audio input and output

The SWP123 switcher accepts only unbalanced audio input on RCA connectors, but provides either unbalanced or balanced audio output on 3.8 mm, 5-pole captive screw connectors. Follow the instructions and illustrations below to correctly connect audio input and output.

Connecting the unbalanced audio input

Connect an unbalanced audio input to one of the A/V groups on the switcher, using an RCA connector (tip and sleeve). Wire the connector as shown in figure 2-4.

Tip (+)

Sleeve ()

Figure 2-4 — Unbalanced audio input connector

SWP123 Presentation Switcher • Installation 2-5