Inter-M HDMX-1104 - Manual (Page 16)

MULTI INPUT HD AV MIXER
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HDMX-1104
6) CHROMA-KEY Setup
< CHROMA-KEY Setup >
- Sets up the input channel used in CHROMA-KEY and the various setting values.
(A) MAT SET-UP: It is used to select the background colors which video is mixed. To use the CROMA-KEY
function, background colors should be assigned through this function.
(B) CAMERA : Sets the video signal level for the camera for 1~4 steps.
(C) LOW-KEY SLICE : Sets the lower slice level of key signal for 1~16 steps.
(D) UPP-KEY SLICE : Sets the upper slice level of key signal for 1~16 steps.
(E) INPUT-CH : INPUT-CH can be set up to 1~5.
* What is a CHROMA-KEY function?
CHROMA-KEY is a special effects or post-production technique for compositing (layering) two images
or video streams together based on color hues or chroma range. Often used in weather forecasting
wherein the news presenter appears to be standing in front of a large.
7) PIP Setup
< PIP Setup >
- Sets the input channels and values for PIP.
(A) INPUT-CH: Sets up the input channel used as PIP.
(B) SIZE: Adjusts the size. It can be set up to 120~960 by 4pixel.
The larger the number, the size of PIP window will be larger.
(C) H-START : Sets the start point (Horizontal direction) of video used as PIP up to 0~1912 by 8pixel.
(D) H-STOP : Sets the end point (Horizontal direction) of video used as PIP up to 0~1920 by 8pixel.
(E) V-START: Sets the start point (Horizontal direction) of video used as PIP up to 0~1072 by 8 lines.
(F) V-STOP: Sets the end point (Vertical direction) of video used as PIP up to 0~1080 by 8 lines.