Tektronix 2200 Manual Do Utilizador

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If you have installed the optional Chroma Key Inputs, you need to 
assign input formats. Use the Chroma Key Inputs Menu to select 
and adjust chroma key parameters. 

1.

From the Chroma Key Inputs Menu, select the appropriate 
input to change. As each button is pressed, the input format 
will change to the default setting for that input.

2.

As required, either accept the default input format, or change 
it to match the chroma key input signal format. Adjust the 
coarse and fine timing for each chroma key input. The range 
of the 

 soft knob is –256 clocks to +256 clocks. Use the 

 soft knob to adjust the fractional value from .000 to .999 

clocks.

3.

Choose 

 either 

 or 

 for the selected Chroma Key 

Input (1 through 6).

4.

Press EXIT to return to the Inputs Menu.