Accurate Technology Model 9, Installation Manual

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OPERATION
3.3 Source Selection
The projector includes a built-in RGB input interface to accept a single input. With
optional accessories such as a Multi-standard Decoder, and the use of one or more
external switchers, the number of inputs can be significantly increased. Because of this
large capability, three source selection methods are available: Input Selection, Direct
Channel Selection, and Up/Down Channel Selection. Sources are selected at presentation
level.
Notes: 1) for systems with only one or two source connections, direct input selection may
be the only method you will use. If your system includes many sources, all methods will
be of interest. 2) Internal sources are also selectable for use during setup and testing. To
select an internal source, refer to section 2.10, Memory Setup, and section 3.7, Utility
Features.
Input selection >
This method is the most basic of the three source selection
methods. A source is selected by specifying the input to which the source is connected,
defined by a switcher number and slot number. For the purposes of input selection, the
projector is considered to be a type of switcher. Projector and switcher slots are
illustrated in Figures 3-4 below. Each slot can accept one external input signal for
display.
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