– 52 –Chapter 5 Basic Operations — KEY[On]Does not cut key fill with a key signal. The part of key fill not cut out with the key signal is superimposed on thebackground image. This item is used when key fill source has been cut with a key signal beforehand using an externaldevice.Selecting the source typeSelect the mode to link selection of key source signal with key fill selection. The selection status is stored for each source signal.1 Select the / button → [KEY1] to [KEY4] → [Key Setting] tab.2 Select an item in [Source Type] in the [Key] column.[Self Key] Uses the source selected in the key fill bus column as the key source signal.[External Key] Always uses an external key. The source signal for fill is set using [Fill] in the [Key] column.Selecting the fill typeSelect the fill type.1 Select the / button → [KEY1] to [KEY4] → [Key Setting] tab.2 Select an item in [Fill] in the [Key] column.[Bus] Uses the bus signal for the key fill signal.[Matte] Uses the internal fill matte for the key fill signal. The color set in the [Fill Matte] column is used for the fill matte color.Setting the matte colorSet the fill matte color.1 Select the / button → [KEY1] to [KEY4] → [Key Setting] tab.2 Adjust the color.f Set [Hue], [Sat], [Lum], or [Color Palette] in the [Fill Matte] column.Selecting the key sourceUse the KEY bus crosspoint buttons to select key sources for the keys specified using the KEY bus selector buttons.Setting the link between key fill signal and key source signalTo link the selection of key fill signal and key source signal, select the button on the top menu → [SOURCE LINK] → [Key Assign] tab →[Master/Slave], and set [Fill to Source] or [Source to Fill].For details, refer to “Setting the key coupling” (page 120).f [Fill to Source]: When the key fill signal (master) is selected, the key source signal (slave) changes automatically.f [Source to Fill]: When the key source signal (master) is selected, the key fill signal (slave) changes automatically.Selecting the key fill signal and the key source signal separatelyUse the button to temporarily enable selection of a source different from the link setting using the KEY bus crosspoint buttons.r When [Fill to Source] is setKey fill signal: When the KEY bus crosspoint buttons are selected without pressing the button, a key fill signal can be selected. At thistime, the KEY but selector buttons light in Low tally color.Key source signal: When the KEY bus selector buttons are pressed while the button is held down, the KEY bus selector buttons light inPreset tally color, and key source different from the link setting can be selected using the KEY bus crosspoint buttons. The changed key source is notstored as the link setting, and the source returns to the linked source when another key fill source is selected. If the button is pressed andturned off, select the key fill signal (master) again.r When [Source to Fill] is setKey source signal: When the KEY bus crosspoint buttons are selected without pressing the button, a key source signal can be selected.At this time, the KEY but selector buttons light in Preset tally color.Key fill signal: When the KEY bus selector buttons are pressed while the button is held down, the KEY bus selector buttons light in Lowtally color. A key fill source different from the link setting can be selected using the KEY bus crosspoint buttons. The changed key fill source is not storedas the link setting, and the source returns to the linked source when another key source material is selected. If the button is pressed andturned off, select the key source signal (master) again.Key transitionsOperating in the transition area1 Select the transition target.f Use the to buttons to select a transition target. To select multiple targets, press the button and the to buttons simultaneously.