RGBlink GX4pro User Manual page 21

5. RATIO
NORMAL, 16:9, 4:3
6. PICTURE
Adjust the brightness,contrast and color for picture.
7. TEXT OVERLAY
Text overlay function is to add subtitle on output image, more often used on such fields as live broadcasting, live
concert, live commentary, and advertisement.
Before text overlay, the subtitle input channel need to be ensured, e.g subtitle input channel VGA
And the overlayed channel need to be decided, e.g overlay text on DVI channel.
Set as follows:
Push 【VGA】to check VGA input, LCD shows the VGA input.
Push 【DVI】to check DVI input, LCD shows the DVI input.
Push 【PIP】, make sure VAG is the small picture and DVI the big picture,
if not, turn the <SWAP PICTURE> "ON" in 【PIP】menu.
Select <SELECT> in 【 PIP 】 menu, push knob turn Knob to select"IMAGE B", Push <SCALE> to set the size and
position of "IMAGE B" which the VGA picture in this case.
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BRIGHTNESS
CONTRAST
RED
GREEN
BLUE
RESET
PIP
LAYOUT
>SWAP PICTURE
ALPHA
LAYOUT
SWAP PICTURE
ALPHA
>SELECT
50
55
50
50
50
ON
PIP L+B
ON
0
PIP L+B
ON
0
IMAGE B
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