Input/output signal settings, 5. setting the down-converter (option) – Panasonic AV-HS450N User Manual

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4. Input/output signal settings

4-5. Setting the down-converter (option)

Select the settings for the down-converter that is built into the SDI output board (option).



SQ|



90H|



EC
LB

1F 1~5

Press the [OUTPUT] button to light its indicator

and display the OUTPUT menu.
 Refer to “2-1-5. LCD menu area”.

Turn [F1] to display the OUTPUTYY sub menu.

(Y: Out1 to Out4, A1, A2, B1 or B2)
The output signal to be converted is selected for Y.

Turn [F2] to display the third menu of DownConv.
Turn [F3] to select the scaling system using the Scale item, and press the [F3] switch to enter the setting.

SQ (squeeze):

The top, bottom, left and right are reduced so that the aspect ratio is set to 4:3.

EC (edge crop):

The aspect ratio is maintained, the image is reduced in size in line with the vertical resolution, and it is
cropped at the left and right.

LB (letter box):

The aspect ratio is maintained, the image is reduced in size in line with the horizontal resolution, and a
black image is added at the top and bottom.

System image (HD)

Output image (SD)

Turn [F4] to set the delay time of the output using the Delay item, and press the [F4] switch to enter the

setting.

90H (75H): When the system format is 1080/59.94i, the image is delayed from the system image (HD)

by 90H, and output.
When the system format is 720/59.94p, the image is delayed from the system image (HD) by
90H+1F (frame), and output.
When the system format is 1080/50i, the image is delayed from the system image (HD) by
75H, and output.
When the system format is 720/50p, the image is delayed from the system image (HD) by
75H+1F (frame), and output.
When the system format is 1080/50i or 720/50p, “75H” is displayed on the menu.

1F:

The image is output in-phase with a delay of 1 frame from the system image (HD).

For details on the phase and delay amounts, refer to “4-7. Adjusting the output signal phase”.

Turn [F5] to set the degree of sharpness of the edges for the image using the Sharp item, and press the [F5]

switch to enter the setting.

1: Standard up to 5: sharper edges

For details on the other settings, refer to the operating instructions of the optional board.