Christie CS50-D100U, Руководство пользователя

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OPERATION
RPMS, CS50 & CS70-D100U/UF User’s Manual
3-13
new input signal based on its frequencies and polarities, and will automatically
display an image according to default settings for such a signal.
If you used the source once before and changed a display parameter
such as contrast, V-Position etc., then a channel was automatically created and still
exists in projector memory (see below). Selecting an
Input
(
Input
0 1
,
Input
0 2
,
Input
0 3333333
or
Input 0 4
) will automatically recall this channel—and all its setup
parameters—and update the display accordingly. Note: If more than one channel
exists for the input, the image will be displayed according to the setup parameters for
the first channel with matching characteristics.
CHANNEL -
A channel is a collection of measurements, locations and settings that
tailor a display to your specific needs. Since source types and applications can vary
greatly, you will likely want to adjust and define a wide variety of parameters, such
as brightness, contrast, size, etc., in order to customize and optimize the display
coming from a particular source. For example, the display settings you choose for a
VCR source may be very different from those you choose for a high resolution
computer source, or one signal may simply vary from another signal used earlier
through the same input location. Once you have adjusted a display parameter, such as
pixel tracking or contrast, all current settings are collectively stored in the projector's
memory as a unique 2-digit channel, such as
0 9
. You can have numerous distinct
channels available for the same input, any of which can be selected by using the
Chan
key on the keypad followed by the 2-digit channel number.
Figure 3.5. Channel List
NOTE: The
Chan
key may display a channel list or not, depending on what you have
defined within the Menu Preferences menu (see Menu Preferences later in this
section). Figure 3.5 is a sample channel list available from
Chan
.
In order to use channels (
Chan
on the keypad), you must first create them. See below.
To use a new source with the projector, a new channel must be added to projector
memory so that the projector will respond properly to an input signal from that
source in the future. A new channel can be created automatically, as described here,
or it can be copied from an existing channel and then edited as necessary (see
Copying or Deleting Channels later in this section).
When you select an input (eg.
Input
0 1
) the existing channels in the projector are
searched for matching input and signal parameters. If no match to the incoming input
signal is found in the currently defined channels, a new channel is temporarily
created based on factory-defined defaults for this signal. The channel number
assigned to this channel is the lowest available number from 01-99.
Creating a New
'
Channel
— AUTOMATIC —