Mermaid Technology 150170181190 - Manual (Page 9)

mermaid ventura 150/170/181/190 TFT Video Models - Users Manual Version 3.0a
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RGB Utilities Menu
OSD timeout Adjustment of OSD turn off time after last key pressed.
You can select values between 5 and 60 sec. (5 sec. steps)
OSD background Changes type of the OSD background
Translucent = tranparanet
Opaque = solid (not transparent)
Factory reset Resets all functions to factory default.
Video Picture Menu
When the signal source is either CVBS or S-video, the “picture”menu has other functions implemented.
Brightness Adjustment of the brightness
Contrast Adjustment of the contrats
Color Adjustment of the colorsaturation
Tint Adjustment of the tint
Sharpness Adjustment of the picture sharpness
Scaling Selects between different ways to scale the video input