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SWP123 Presentation Switcher • Installation
2-5
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.
Figure 2-4 — Unbalanced audio input connector
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Sound System
Projector
Video Camera
Control
System
VCR
DVD
Laptop
Computer
Microphone
Extron
SWP123-2
Presentation Switcher
Document
Camera
Tip (+)
Sleeve ( )