VLK4 is a NTSC/PAL single RU/19" device which enables insertion of 4 separate linear keys.
All VLK4's functions are operable by a remote control.
VLK4 is the solution to all problems caused by the insertion of titles on video images.
As you know, a "hard key" titling often determines a confusion between the signals and causes the well known "sparkling edges" effect.
Our equipment, on the other hand, thanks to its linear key transparent titling, provides the best sharpness of the video edges and an extreme transparency of the incoming video signal.
This enables a multi-layer titling (BACKGROUND, MID-BACK, MID-FORE and FOREGROUND etc.).
The linearity of the titling, is made possible by a signal of control KEY which determines the mixing level of main picture (BACKGROUND) and titling signal (FOREGROUND).

Thanks to its features, VLK4 can be employed for various applicatons.
The sector of graphical images is surely the one where you can get better results by using a linear key transparent insertion.
For example it provides fade or curtain effects between BACKGROUND and FOREGROUND or the insertion of an animation on live images.
For further information, for full specifications, do not hesitate to contact us.

Video System characteristics (on program output)

In accordance with constant improvement policy of products, El.Man (Elettronica Mangione) reserves the right to modify without notice and at any time, features and prices of its own apparatus.