Key Type; Setting The Key Type (Menu) - Sony MLS-X1 User Manual

In an SL key, there are restrictions on the functions and
settings that can be used.
For details about setting SL keys, see "Setting an SL key"
(page 387).
For details about SL key restrictions, see "SL Key
Restrictions" (page 516).
To use the SL key function, the MZS-X1620 SL Key
License (option) is required.
When the system signal format is 2160P, the SL key
function must be enabled for use.
For details about setting GPU functions, see "Setting a
GPU" (page 363).
Key fill/key source for SL keys
Still image combined content is used as the key fill/key
source for SL keys.
When content is selected as a key fill/key source for an SL
key, the content must be loaded into the SL key work area
using the key 5 to key 8 menus.
The number of content resources that can be loaded into
an SL key is given below.
System signal format
2160P
1080P
1080i
Number of content
resources
20
80
80

Key Type

The key type sets the manner in which the key source is
used to cut out the background.
For details about key types, see "Key Type" (page 116).

Setting the Key Type (Menu)

This section describes the M/E-1 key 1 menu as an
example.
Setting the key type
1
Open the Home > M/E-1 > Key1 > Type > Type
Select menu (11101.11).
2
In the [Key Type] group, select a key type.
Luminance: Luminance key
Linear: Linear key
Chroma: Chroma key
Key Wipe Pattern: Key wipe pattern key
When the [Luminance] button or [Linear] button is
selected, set the following parameters.
No. Parameter
1 Clip
2 Gain
3 Density
4 Filter
a) No filter is applied when set to "1". The larger the value, the
stronger the filtering applied.
When the [Chroma] button is selected, set the
following parameter.
No. Parameter
3 Density
When the [Key Wipe Pattern] button is selected, set
the following parameters.
No. Parameter
1 Size
2 Soft
3 Density
118
Adjustment
Reference level for key signal
generation
Key gain
Key density
a)
Filter (1 to 9)
Adjustment
Key density
Adjustment
Pattern size
Softness of the pattern
contour
Key density