 | | Progressive Unit |
Overview
Hitachi is a major manufacturer of key components in the electrical and electronic consumer industry. The Progressive Unit is utilized in Rear Projection Televisions to convert existing broadcast (525i) to high-quality performance close to digital high vision broadcasts.
The Progressive Unit is designed to convert interlace (interlaced scanning) to progressive (sequential scanning) with high quality signals.This product is a video signal converter, featuring among other things:
- Conversion of input 480i signal to a progressive signal before being converted to a video signal in a predetermined format for output; (*1)
- Conversion of input 480p, 1080i and 720p signals to a video signal in a predetermined format for output;(*1)
- A wide mode selection feature to permit choosing from a choice of wide picture display modes;
- A multiple picture display function for two pictures, four pictures and P in P;
- Two dimensions LTI/CTI and noise reduction (Frame recursive type/DC shift type) have a quality of output setup function;
- Do detection the input signal line number, input signal aspect and others;
- This product is functionally controlled via an external two-wire bus;
(*1) The output format can be selected from among 540p, 1080i, 480p, and 960i..
Hitachi High Technologies America is Hitachi's sales and marketing representative for the United States and other countries.
Specifications are determined by customer requirement and design. Standard specifications can be provided upon customer request.
Advantages
The Hitachi Progressive Unit is capable of unique image quality by allowing
- 2-dimensional LTI/CTI
- noise reduction
- image enhancer
- gamma control
- dither
Also converts PC signals (R,G,B ) at high resolution for fixed pixel device displays such as LCD or PDP. Inter-converts VGA, SVGA, and XGA.
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