Digital Port; Vbi; Support Formats; 2D-Graphic/Osd Processor - Vizio VX32L Service Manual

Digital port

1.1 digital port supporting DVI 24-bit RGB or CCIR-656/601 digital video input format
2.1 additional 8 bit digital port for ITU656 video format

VBI

1.Dual VBI decoders for the application of V-Chip/Closed-Caption/XDS/ Teletext/WSS/VPS
2.Supporting external VBI decoder by YPrPb input
3.VBI decoder up to 1000 pages Teletext.

3. Support Formats:

Support NTSC, NTSC-4.43
Automatic Luma / Chroma gain control
Automatic TV standard detection
NTSC Motion Adaptive 3D comb filter
Motion adaptive 3D Noise Reduction
VBI decoder for closed-caption/XDS/Teletext/WSS/VPS
Macro vision detection

4. 2D-Graphic/OSD processor

Embedded two backend RGB domain OSD planes and one YUV domain OSD plane. to support
Main/PIP Teletext/Close-caption functions together with setup menu
1.Supporting alpha blending among these two planes and video
2.Supporting Text/Bitmap decoder
3.Supporting line/rectangle/gradient fill
4.Supporting bitblt
5.Supporting color Key function
6.Supporting Clip Mask
7.65535/256/16/4/2-color bitmap format OSD,
8.Automatic vertical scrolling of OSD image
9.Supporting OSD mirror and upside down
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