JVC VR-509E DVR User Manual


 
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RS-232C Interface
Data “0” to “9” (30H to 39H) [BASIC/JVC-1]
Used for numeral input.
ENTER (40H) [BASIC/JVC-1]
This command is used as the input end mark when the
transmission of all numerical commands has been
completed.
CLEAR ERROR (41H) [BASIC/JVC-1]
Clears only the last numerical command entered
(transmitted.) Also clears the error status.
CLEAR (56H) [BASIC/JVC-1]
Clears the current mode, and clears the error status. The
system is ready to receive new commands after this
command has been received.
ACTIVE SENSE (DFH) [JVC-1]
Returns the ACK response. (This is the command to check
that the connected equipment is operating normally.)
JVC TABLE 1 ON (F6H) [BASIC/JVC-1]
The command to activate the JVC TABLE 1. JVC TABLE 1
is maintained until F7H is output once this has been set.
BASIC TABLE ON (F7H) [BASIC/JVC-1]
The command to set the BASIC TABLE to ON.
REC/DUB REQUEST (FAH) [BASIC/JVC-1]
This command must be sent before the REC command is
transmitted.
VTR/HDR INQ (FBH) [BASIC/JVC-1]
Returns the ACK response. (This is the command to check
that the connected equipment is the VR-509E.)
3. Details of the Commands (continued)
3.5. Other Commands
The only method of clearing the warning mode when an
error occurs with the VR-509E is to switch the power supply
OFF and then ON again.
CAUTION