FOR-A HVS-12ROUA, Installation And Operation Manual

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5-10-2. Auto Chromakey Setup
 Press a desired bus button in the PGM/PST bus section to select a background image.

Press KEY1 button in the BUS SELECT section. Then press a bus button in the
AUX/KEY bus section to select the Key Insert/Source pair signals for KEY1 using the Key
Link function. You can also select the Key Insert/Source signals using the KEY1 menu.
(Refer to section 5-6-4 or 5-6-4 for selecting key signals.)

Press the KEY1 button in the menu section to open the KEY1 menu. Set
SOURCE-TYPE to CHR.
IMPORTANT
Once the CHR is selected, the INVERT, GAIN and CLIP parameters cannot be
available.

Press the KEY1 button in the transition section to output KEY1 to the preview screen. If
KEY1 is not output, press the PREV button in the menu to display the PREVIEW SELECT
menu and set KEY1 to ON.
<HVS-16/24OUA>
Press the PREV button in the menu section.
<HVS-12ROUA>
Press the user button where the preview function is assigned. (See section 15-2. User
Buttons.")

Either press the CK button or press the DOWN button repeatedly to display the AUTO
CHROMAKEY menu as shown below.

Set SELECT to ON to enable the auto chromakey. The X/Y crosshair lines should be
visible on the PREVIEW output where the key is displayed. If you want the crosshair lines
to also appear on the PROGRAM line output monitor, set the PGMOUT parameter to ON

The current crosshair position on the preview screen can be checked at the
POSITION-(X,Y) parameters. Move the joystick upward/downward or
clockwise/counter-clockwise to position crosspoint on color to be ignored. You can also
set or finely adjust the crosshair position at POSITION-(X,Y) parameters
KEY1(1/6) SOURCE/INSERT
KEY
TYPE
CHR
GAIN
1.0
TYPE
BUS
KEY SIGNAL
CLIP
50
SIGNAL
IN01
TRANSP
0.0
SIGNAL
IN01
RATE
30
INVERT
OFF
TRANSITION
LIMIT
OFF
FAM
OFF
LEVEL
100.0
INSERT SOURCE
KEY1(5/6) AUTO CHROMA KEY
X
0
POS
0
Y
0
EDGE
LEFT
0
SELECT
ON
CHROMA KEY
RIGHT
0
PGMOUT
OFF
CURSOR
SIZE
8*8
POSITION