TV One C2-7000 Series, Руководство пользователя

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C2-7000 S
ERIES
O
PERATION
M
ANUAL
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12.12 Locking both outputs together
If your video source contains live (moving) video then it is worthwhile locking
one channels’ output to the other’s – this will eliminate any line or frame drift,
which may cause frame-rate conversion problems. This is best done by
locking Output 2 to Output 1.
For dual-channel units such as the C2-7000 series, perform the following:
1. Go to ‘Adjust outputs’
2. Ensure that ‘2B’ is selected – press Toggle 1 / 2 (Shift-1) if not.
3. Where ‘Lock [Off] RGB1’ is seen (where RGB1 is the default Lock
source), change the Lock source to ‘OUT1’.
4. Then change the Lock method from ‘Off’ to ‘Genlock’.
For single-channel units (such as the C2-1000 and C2-2000 series) you can
probably only perform locking if RGB1 is available for use (i.e. you are using
CV1 or YC1 as your video source). If so, perform the following:
1. Either use a 2
nd
output from the unit with Output 1, or a distribution
amplifier to generate a 2
nd
identical signal. Feed this into RGB1 on the
unit handling Output 2.
2. Go to ‘Adjust outputs’ for Output 2
3. Where ‘Lock [Off] RGB1’ is seen (where RGB1 is the default Lock
source), change the Lock source to ‘OUT1’.
4. Then change the Lock method from ‘Off’ to ‘Genlock’.
12.13 Other setup approaches
The previous setup method relies on your projectors being moved and aligned
to the 190% zoom factor. Other setup approaches are also used where the
zoom factor is adjusted to the projectors’ current position – for instance if they
are already fixed into their final positions.
Assuming your projectors are in fixed positions and you can’t move them, you
will need to adjust the ‘E.blnd’ H-size for both Outputs 1 and 2 to be the same
values such that they overlap, creating the yellow lines mentioned earlier.
You will then need to adjust the zoom values according to the formula given
earlier. For various zoom and output resolutions, the following values for the
edge blending H-size can be used:
Table showing Zoom% values for various Horizontal resolutions and edge
blend H size overlaps.