2. Input/output signal settings

2-2-4. Setting the down-converter (option)

Select the settings for the down-converter that is built into the SDI output board (option: AV-HS04M7).

1On the Output sub menu, use [F2] to select the output to be set using the Select item.

Refer to “2-2. Output signal settings”.

2Use [F1] to display the Down Converter sub menu.

3Use [F2] to select the scaling system using the Scale item.

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

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.

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)

 

Squeeze

 

 

Edge Crop

 

Letter Box

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4Use [F3] to set the delay time of the output using the Delay item.

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 “2-4. Adjusting the output signal phase”.

5Use [F4] to set the extent of the edge sharpness for the images using the Sharp item.

1Standard

 

5Very sharp edges

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

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