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12) full dot number compensation [hfd command, 13) freeze frame y:on n:off [fzy, fzn commands, 14) vertical filter on/off [dsy, dsn, dsx commands – Pioneer RM V2550BU User Manual

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MVP MANUAL

(12) Full dot number compensation [HFD command]

Input :

HFDddd

Explanation : • d

1

d

2

d

3

:Compensation data 0 to 254

• Corrects the preset sampling clock.
• Vertical bit lines can be erased by executing the HFD command.
• The HFD and HPS data are correlated and have limited values.

Bit lines

Figure: Bit Lines which can be Erased by HFD Execution

(13) Freeze frame Y:ON N:OFF [FZY, FZN commands]

Input :

FZY, FZN

Explanation : • Continuously outputs the image the moment the FZY is executed. This is canceled by FZN.

• Whether the state is FZY or FZN can be determined by executing the STS command.
• Do not perform position adjustments in the FZY state.

(14) Vertical filter ON/OFF [DSY, DSN, DSX commands]

Input :

DSY, DSN, DSX

Explanation : • Converts the vertical line number so that the computer images can be displayed fully on the

monitor.

• The conversion rate preset by the LCV command can be changed. (Refer to LCV command.)
• Whether the state is DSY or DSN can be determined by executing the STS command.

DSY

DSN

Figure: Example of DSY and DSN Executions (MAC 6-5 Conversion Example)

• The DSX is a command which makes the V.FIL switch on the rear of the MVP effective.

400 vertical lines

480 vertical lines

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