DVIPRO1000
8x2 UNIVERSAL SCALER MATRIX SWITCHER
& EFFECT CONTROL
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ELPRO Video Labs s.r.l.
St.da della Pronda, 45/B 10142 Torino ITALY
Tel.+39 0117701583 – Fax +39 011703751
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6.1.2.1 Preview function 1
2
The “UP ARROW” key , pressed out of menu, activates the Preview
function: the whole state of the Output 1 (preview output) is transferred to the
Output 2 (Main output) through a fading transition.
The parameters which are transferred are:
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the Main channel and the Pip channel
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the Pip Mode
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the image parameters
-
the volume
This function is always available with the following restrictions:
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at least an output channel in “Mixer” or “Cut” mode
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at least an output channel in’ “Main over Pip” mode
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the preview channel (Out 1) is in “User size” mode, and the two out
channels don’t have the same resolution
N.B. this function is also available from the Keyboard with the “1
2” key
6.1.3 Mute and Freeze conditions
The “MUTE AUDIO”, “MUTE VIDEO” and “FREEZE” keys are used
respectively to disable the audio output, disable the video output and to
freeze the image currently displayed. Each output channel has its own set of
keys which, alternatively, enable and disable the functions. To activate the
FREEZE function on the PIP instead of on the MAIN, it is sufficient that the
PIP window be outlined in blue (“PIP” and “PIP CH” keys as explained in
6.1.2) and to press the “FREEZE” key.
6.1.4 Switching effects (Fading, Mixer, Cut)
The DVIPRO1000 performs “seamless switching” between the channels in
three different ways: Fading, Mixer, Cut. To select the switching method,
continue to press the “EFFECT” button of the output to be worked on: the
mode selected will be shown on the LCD display and video.
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FADE mode: is the default mode. The machine switches through
fading through black with a programmable time of from 0 to 3 sec
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Automatic MIXER mode: in this mode, the effect of Mixing the two
inputs in switching is obtained, with a programmable Mixing time of
from 0 to 3 sec (0 setting corresponds to selection of CUT mode)
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Automatic CUT mode: in this mode, the system switches from the
previous input to the new input with a sharp, seamless cut .
