77
Bus key
Bus Key, also called External Key, uses different images for Key Source and Key Insert. The
background signal is cut out using Key Source and Key Insert fills in the cut out part of the signal.
10-1. Luminance Key
(1) Press the KEY1 button in BUS SELECT.
(2) Select a signal for Key Insert in the KEY/AUX bus.
(3) Quickly press KEY1 twice in BUS SELECT to display the [KEY1 SETUP] menu.
(4) Turn F1 to select INS/SRC, and press F1 or the page down button.
KEY1 :>INS/SRC >EDGE >MASK >CK
SETUP :>POS/SIZ >BORDER >SUB EFF >INIT
(5) The [KEY1- INS/SRC] menu is displayed. Turn F1 to set TYPE to LUM. The insert signal can
also be selected at INSERT.
KEY1 : TYPE :INSERT :SOURCE :INVERT : 1/3
INS/SRC : =LUM : >IN01 : =IN01 : =OFF :
See section 8-5. "KEY Transitions" and 8-9. "IN/OUT Effects for PinP, KEY and DSK" for
details on transitions. See section 10-4. "Adjusting Key Signal" for details on making fine
adjustments.
Edge (KEY only), Invert, Mask and 2D DVE effects can be applied to the luminance key.
Bus ke
BOX(OR)
mask
INVERT
AUX
PREV M V1CLEAN MV2
2345 67891011121
KEY/AUX
PGMPREV CLEANPGM
M/E
2345 6781
P/P
DSK
2341
KEYER
212
P IN P
1
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