Optoma EH503 - Manual (Page 59)

English 59
Options | Input Source
Input Source
Use this option to enable / disable input sources. Press ▲ or ▼ to select a
source, then press ◄ or ► to enable / disable it. Press (Enter) to finalize
the selection. The projector will not search inputs that are de-selected.
v If all sources
are deselected,
the projector
cannot display
any images.
Always leave at
least one source
selected.
User Controls