RS-232C INTERFACE EN 71
●System Commands
Commands relating to
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01 | Complete: Issued by the VTR upon completing all specified operations by commands such as CueUp with Data. |
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02 | Error: Issued by the VTR when receiving invalid commands in the context. In such cases, commands that are sent will |
| not be accepted. However, a return command will be issued but only to the Status Sense. To clear the Error status, |
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05 | Not Target: Issued by the VTR when specified operations by commands such as CueUp with Data cannot be completed |
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0A | ACK: A return command issued when a defined command is received. |
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0B | NAK: A return command issued when an undefined or possibly nonexistent command is received. |
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56 | Clear: Clears the Error status. |
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FB | VTR Ind: A command for checking whether the connected device is a VTR. |
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●Response Commands
Commands for acquiring information such as deck status.
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03 | Cassette Out: Issued by the Mini DV deck when the cassette is ejected after ejecting is performed. | |||||||||
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BE | Date Sense: For acquiring the currently configured year, month and day.* |
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BF | Time Sense: For acquiring the currently configured hour, minute and second.* |
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D7 | Status Sense: For acquiring the deck information.* |
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D8 | TC Data Sense: For acquiring the total remaining time in the current recording mode when there is a media in the | |||||||||
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D9 | CTL Data Sense: For acquiring the lapse counter when there is a media in the selected deck.* | |||||||||
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DD | JVC Data Sense: Returns data from the unit.* |
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* See pages 71 - 73 for data format. |
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Date Data Sense | For acquiring the currently configured year, month and day in ASCII codes. | |||||||||
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| 1st Byte |
| 2nd Byte | 3rd Byte |
| 4th Byte | 5th Byte | 6th Byte |
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Date Sense |
| Mth (Tens) |
| Mth (Ones) | Day (Tens) |
| Day (Ones) | Yr (Tens) | Yr (Ones) |
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BE |
| 3* |
| 3* | 3* |
| 3* | 3* | 3* |
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E.g. (01.17.2006) | 30 |
| 31 | 31 |
| 37 | 30 | 36 |
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When the current time is not set, the value is fixed as |
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Time Data Sense | For acquiring the currently configured hour, minute and second in ASCII codes. | |||||||||
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| 1st Byte |
| 2nd Byte | 3rd Byte |
| 4th Byte | 5th Byte | 6th Byte |
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Time Sense |
| Hr (Tens) |
| Hr (Ones) | Min (Tens) |
| Min (Ones) | Sec (Tens) | Sec (Ones) |
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BF |
| 3* |
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| 3* | 3* | 3* |
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E.g. (12:34:56) | 31 |
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| 34 | 35 | 36 |
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When the current time is not set, the value is fixed as
