TV One 1T-C2-100 Specifications download pdf (Page 37)

1T-C2 SERIES OPERATION MANUAL

8.4.3 ‘Aspect adjust’ = ‘Pixel’

These menu items work together to specify the exact co-ordinates and size of the

source image (within the video source) and the position and size of where this is

placed in the output video signal – in other words the ‘In’ and ‘Out’ positions and

sizes.

The diagram below should help to clarify the function of these values:

In the example above, ‘In’ has been set to 300,150 as its top-left source co-

ordinate, with a size of 750,400. ‘Out’ has been set to 50,50 (i.e. close to the top

left) with a size of 250,300.

The scaler will then ensure that the whole of the source (of size 750 by 400) is

scaled to the required output (of size 250 x 300).

8.5 Items Associated with the Adjust keyers group

Please note that not all units have this sub-menu – it is only present on units with

overlaying abilities.

Towards the end of this manual you will find a section titled ‘COMMON

OPERATIONS’ – this gives a step-by-step guide to keying out a particular color.

This menu item turns keying On or Off for the current foreground. A keyed image is

in essence one image superimposed over another – such that portions of the top

image are made transparent (keyed out), so that the background image can show

through. The following settings allow you to vary the colour(s) that are keyed out.

Adjust keyers

Keyer enable [Off]

Adjust windows

Out [ 50] , 50 250, 300

Adjust windows

In [ 300] , 150 750, 400

OUT

0 1024 0 1024

0 768

768

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TV One 1T-C2-100 Specifications Page 37