Execution: | * | Display OFF, CAV LaserDisc is in the tray | |
| 1DS <C/R> | R <C/R> | |
| * | Display ON - Frame, | Chapter Display |
| 1RA <C/R> | R <C/R> | |
| * | Only frame number is displayed | |
| 4RA <C/R> | R <C/R> | |
| * | User’s Display lines only are displayed | |
| 3PR <C/R> | R <C/R> | |
* Print the following string of characters to Line 3 of the display
HELLO WORLD | R <C/R> |
*The message “HELLO WORLD” is displayed on Line 3 of User’s Display Area.
46) REGISTER B SET | LD/CD |
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Function: | Changes the current setting of Register B. (Squelch Control) | ||||||
Format: | Integer | R B |
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Explanation: | Attributes concerning the squelch switch for video and audio are set | ||||||
| in Register B. The squelch switch is normally controlled |
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| automatically in accordance with the operating mode of the player. | ||||||
| In the modes where pictures and sound are not clearly played back, | ||||||
| the squelch switch prevents the “noise” from being displayed or | ||||||
| heard. (eg. During scanning on LaserDiscs, audio is squelched.) By | ||||||
| rewriting the contents of the Register B, it is possible to make the | ||||||
| squelch switch invalid. In this state, the video and audio signals are | ||||||
| output continually. The initial value is 0. This operation must be | ||||||
| fully understood before this function is used. |
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| Integer |
| Function |
| Video |
| Audio |
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| 0 |
| Normal |
| 0 |
| 0 |
| 64 |
| Audio Squelch Invalid |
| 0 |
| 1 |
| 128 |
| Video Squelch Invalid |
| 1 |
| 0 |
| 192 |
| VD/AD Squelch Invalid |
| 1 |
| 1 |
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| Figure |
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Execution: | * | Disable the video squelch during searching. | ||
| 128 R B 23000 S E 0 R B <C/R> | R <C/R> | ||
| * | Play at 1/2 speed while outputting sound. | ||
| 64 R B 30 S P M F <C/R> | R <C/R> | ||
* Set to Still and return to normal squelch.
ST0RB <C/R> | R <C/R> |