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Extron
SWP123-2
Presentation Switcher
Microphone
Computer
Laptop
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
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Document
Camera
DVD
SWP123 Presentation Switcher • Installation
Control
System
Sound System
Projector
Video Camera
VCR
2-5
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