InFocus LP400 User Manual page 31

Mute status
Indicates if the audio is muted.
Software version
Indicates the projector's software version. This information is
useful when contacting Technical Support.
CableWizard version
Indicates the CableWizard's software version. This information is
useful when contacting Technical Support. No version is listed
for the CableWizard Lite cable.
Source
Indicates the active source, Computer or Video.
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