JVC SR-HD2500US manual Others Response Commands, System Commands, Sense

Others

Response Commands

Commands relating to RS-232C control system.

Command		Description
01	Complete: Issued by the external recorder upon completing all specified operations by commands.
02	Error: Issued by the external recorder 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, perform command 56 (Clear).
05	Not Target: Issued by the external recorder when specified operations by commands cannot be completed
	properly.
0A	ACK: A return command issued when a defined command is received.
0B	NAK: A return command issued when an undefined or possibly nonexistent command is received.
03	Cassette Out: Issued upon completing the operation of opening and closing the tray when the HDD/DVD deck
	is selected.

System Commands

Commands for acquiring information such as deck status.

Command	Description
60	Chapter Sense: For acquiring the current chapter number. (*)
61	Title/Track Sense: For acquiring the current title number under “ORIGINAL” or in the “PLAY LIST”. (*)
B9	Select Sense: For acquiring the status of the inputs, outputs, recording mode, audio language selection and
	subtitle selection. (*)
BE	Date Sense: For acquiring the currently configured year, month and day. (*)
BF	Time Sense: For acquiring the currently configured hour, minute and second. (*)
D7	Status Sense: For acquiring the deck information. (*)
D8	TC Data Sense: For acquiring the total remaining time in the current recording mode when there is a media in
	the selected deck. (*)
D9	CTL Data Sense: For acquiring the lapse counter when there is a media in the selected deck. (*)
DD	JVC Status Sense: Returns data from the unit. (*)
FB	VTR Ind: A command for checking whether the connected device is the external recorder.

(*) : See A pages 95-98for data format.

Sense

⬤Chapter Sense

	1st Byte	2nd Byte	3rd Byte
Chapter Sense	Hundreds	Tens	Ones
60	3*	3*	3*
E.g. (012)	30	31	32

E.g. : When the current chapter is the 12th chapter.

95