Key Setting Operations Using Menus  83 
 
To set the key priority: Press [Key Priority] or open
 
the M/E-1 >Misc >Key Priority menu (1173). 
For details, 
1 
“Setting the Key Priority by a
 
Menu Operation” (p. 66). 
 
 
Selecting the Key Fill and Key
 
Source 
 
Selecting the key fill and key source 
To select the key fill and key source for key 1 on the M/E-
 
1 bank, use the following procedure. 
1 
Open the M/E-1 >Key1 >Type menu (1111). 
2 
In the <Key Fill> group, select either of the following
 
for use as the key fill. 
Key Bus: Signal selected on the key 1 fill bus 
Matte: Signal from the dedicated color matte
 
generator 
3 
If you selected [Key Bus] in step 2, select the [KEY1]
 
button in the 1st row of the cross-point control block,
 
and select the key fill in the 2nd row. 
4 
If you selected [Matte] in step 2, in the Type menu,
 
press the [Matte Adjust] button to display the Matte
 
Adjust menu (1111.2), then adjust the single-color or
 
two-color combination color matte. 
Select whether to use a single-color matte or a two-
 
color combination in the <Fill Matte> group in the
 
Matte Adjust menu. 
Flat Color: Adjust color 1 with the following
 
parameters. 
 
Mix Color: Carry out a color mix. Adjust color 1 and
 
color 2, and select a mix pattern. 
For details, 
1 
“Executing a color mix for the key fill”
 
(p. 84).
 
5 
In the <Key Source> group, specify the key source
 
selection mode. 
Self: The key fill bus signal is automatically selected
 
as the key source. 
When the key type is selected as chroma key,
 
select [Self]. 
Auto Select: The signal allocated, being paired with
 
the key fill bus signal, to a cross-point button is 
automatically selected as the key source. 
The pairing settings are carried out in the Setup
 
menu. 
For details, 
1 
“Cross-Point Settings” (p. 329).
 
Split: You can select a key source signal
 
independently of the key source automatically
 
selected in Auto Select mode. 
6 
If you selected [Split] in step 5, select the key source
 
using any of the following methods. 
•
 
In the cross-point control block, press the button in
 
the 2nd row while holding down the [KEY1] button
 
in the 1st row. 
•
 
Press the button in the 2nd row of the cross-point
 
control block while holding down the [SPLIT]
 
button in the Flexi Pad. 
•
 
Press  the  button  in  the  2nd  row  while  holding  down 
 
   the  [KEY1]  key delegation  button  in  the  transition 
 
   control block. 
•
 
When [Split] is selected, the key memory function 
(
1 
p. 81) is disabled.
 
 
Notes 
To select a video signal that is assigned to a cross-point
 
button, the operation mode for the [KEY] button must
 
be set. 
For details, 
1 
“Setting the Button Operation Mode”
 
(p. 342). 
 
 
Selecting the key source and key fill in the 
menu 
 
Selecting the key source 
To select the key source, use the following procedure. 
1 
In the <Key Fill> group of the M/E-1 >Key1 >Type
 
menu (1111), select [Key Bus]. 
2 
Press [Signal Select]. 
The Signal Select menu (1111.3) appears.