Ntsc Video Pattern Generator

Refer to Description below

Note:

This adjustment should be done in a darkroom.

1. Supply Gray Scale Pattern Signal (10 scales) and Project on the screen.

2. Press ▲ or ▼ button on remote control to select "CUTOFF R" or "CUTOFF B".

3. Press 2 or ► button to adjust "CUTOFF R" or "CUTOFF B" so that the area around 4rd and 6th scale (A) becomes pure gray with no red or blue tint.

Gray Scale Pattern Signal (10 scales)

(A)-

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