7800 Multiframe Manual
7825DSK2-LG(-HD)(-3G) 3G/HD/SD Dual Downstream Keyer
RCP OPERATION
Revision 2.0
Page 5-3
BYPASS (now LOGO):
This button controls the complete media key layer for the program output
bus. The media key layer includes the logo layer for the video and the voiceover layer for
the audio. Logos cannot be displayed and voiceovers cannot be performed when the media
key layer is off. If the LED is not illuminated, then the media key layer is not active. If the
button LED is ON then the media key layer is enabled on the program output bus.
5.1.3.
The Function Button Group
TRANSITION:
This button starts a transition of what is displayed on the Preview Bus to the
Program Bus. The transition
Type, Rate
and
Swap Mode
are set using the menu items in
the
Transition
menu item (see section 5.10). Transitions can also be triggered using GPI,
or automation control. The LED indicates that a transition from the Preview Bus to the
Program Bus is in progress when it is illuminated, regardless of how the transition was
triggered.
When the
Transition Swap Mode
is set to
Swap
the input video and audio of the Preview
Bus and the Program Bus will be swapped at the end of the transition. Logos and other
media being keyed on the respective buses will also be swapped with the inputs.
When the
Transition Swap Mode
is set to
No Swap
the input video and audio of the Preview
Bus will be transferred to the Program Bus. Logos and other media being keyed on the
Preview Bus will also be transferred to the Program Bus. The Preview Bus will remain
unchanged.
PROGRAM BUS LOCK:
This button will lock the front panel PROGRAM BUS controls so that
changes cannot be made to the program output bus. The
PGM BUS LOCK
LED will turn
ON indicating that the front panel PROGRAM BUS buttons are disabled. When any of
these buttons are pressed, the front panel display will show the message
Pgm Bus
Locked
for a few seconds. Pressing the
PGM BUS LOCK
button again will return the
front panel keys to their normal functions and the LED key will turn OFF indicating that the
front panel controls can now affect the Program Bus.
!
The 7825DSK2-LG(-HD)(-3G) may still be controlled from the GPI inputs or the
automation when the PROGRAM BUS is Locked. Transitions will also be
allowed using the TRANSITION button.
LOGO IN/OUT:
This button (also labelled
SELECT
) controls whether a selected logo (the logo
shown on the front panel display) is being keyed into the video on the buses with the media
key layer enabled. To control whether a logo is keyed or not, you must first enable the
media key layer by pressing the
LOGO
button for the bus you want the logo to appear on.
The
LOGO
LED for the respective bus must be illuminated for logos to display on that bus.
Scroll to the logo required using the
&
buttons. If the logo is currently being keyed its
name will flash in the front panel display. To key the logo into the output video buses with
the media layer enabled, press the
LOGO IN/OUT
button. The logo will fade in according to
its programmed fade in time and the logo name display will begin flashing. If the logo is not
currently loaded into memory, a progress indicator will appear to the right of the logo name
while it is loading into memory. To remove a keyed logo from the output video buses, press
the
LOGO IN/OUT
button when the logo name is flashing. The logo will fade out according
to its programmed fade out time and the logo name display will stop flashing.
