Panasonic AV-HS400AE manual Key preview, Adjusting the luminance key and linear key

3. Basic operations

5Execute the transition.

Press the [AUTO] button to execute the transition automatically for the transition time which has been set. Alternatively, execute the transition manually by operating the fader lever.

When the KEYAuto function has been assigned to the [FTB] button, the transition will be executed automatically for the transition time which has been set when the [FTB] key is pressed no matter which transition mode has been selected.

During key in, the indicator of the [FTB] button blinks in red, and it lights in red when the transition is completed.

If the [FTB] button is pressed with the picture completely keyed in, the Key image transition (key out) is executed.

During key out, the indicator of the [FTB] button lights in red, and it goes off when the transition is completed.

If the [FTB] button is pressed during the transition, the transition direction is reversed.

3-3-4. Key preview

Key preview images can be output to the preview output, and the keys can be adjusted and checked.

On the KEY menu, turn [F1] to display the KEY sub menu.

Turn [F5] to set the preview mode using the PVW item.

On: An image with key effects added is output to the preview output.

Off: An image with no key effects added is output to the preview output.

Auto: The preview image of the next transition is output to the preview output.

3-3-5. Adjusting the luminance key and linear key

These steps are taken to adjust the luminance key and linear key definition.

1Press the [FUNC] button to light its indicator, and press the [KEY] button to display the KEY menu.

2 Turn [F1] to display the Adjust sub menu.

<Menu display>

Adjust	Clip		Gain	Density	Invert
2/9		0.0	100.0	100.0	Off

3Turn [F2], [F3] and [F4] to adjust the key definition.

4Turn [F5] to set key invert.

When On is selected, the key signals to be generated internally are inverted.

Operation	Parameter	Description of setting	Setting range
F2	Clip	Reference level for generating	0.0 to 108.0
		key signals
F3	Gain	Key amplitude	0.0 to 200.0
F4	Density	Key density	0.0 to 100.0
F5	Invert	Key signal inversion	On, Off

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