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Example of CLEAR ERROR
Specify the cue-up point at 1:10:10:25.
The specified data after the CUE UP WITH
DATA command is invalid. Correct it with the
CLEAR ERROR command.
● Information gathering (sense) commands
These commands are used to check the VCR
operation status.
When a command corresponding to requested
information is received by the VCR, data is re-
turned in 1-byte packets. The number of bytes
returned differs depending on the command.
TxD
B2
RxD
0A
30
0A
31
0A
31
0A
30
0A
31
0A
30
0A
33
0A
41
0A
32
0A
35
0A
CLEAR ERROR
01 10 10 25
Input error
J1
J1
J1
B
72
BE
BF
D1
D4
D6
D7
ROM VERSION :
For checking the RS-232C interface-
related ROM version. 3-byte data is
returned.
DATA SENSE :
For checking the VCR’s date data. The
data is returned in order of month, date
and year. During playback, the time
data on the tape is returned.
TIME SENSE :
For checking the VCR’s time data. The
data is returned in order of hour,
minute and second. During playback,
the time data on the tape is returned.
DEVICE TYPE :
For checking the device type.
D: 44h, V:56h, 6:36h, K:4Bh
TAPE REMAIN SENSE :
For checking the tape remaining time.
3-byte data is returned showing the
hour (one’s place) and minutes (ten’s
place and one’s place).
PREROLL SENSE :
For checking the preroll time. 2-byte
data is returned showing the seconds
(ten’s place and one’s place).
STATUS SENSE :
For checking the status. Refer to STA-
TUS SENSE. (☞ Page 90)
B
B
B
D8
D9
DA
DB
DC
DD
FB
CURRENT TC SENSE :
For checking the time code data. The
data is returned in the order of hour,
minute, second and frame. Effective
when the counter mode is set to TC.
CURRENT CTL SENSE :
For checking the CTL data. The up-
permost digit shows positive or
negative.Effective when the counter
mode is set to CTL.
IN DATA SENSE :
For checking the edit-in position. The
data is returned in the order of hour,
minute, second and frame.
OUT DATA SENSE :
For checking the edit-out position. The
data is returned in the order of hour,
minute, second and frame.
CURRENT TC UB SENSE :
For checking the user’s bit data. Data
A from F is represented with ASCII
code 41h to 46h. Effective when the
counter mode is set to UB.
JVC STATUS SENSE :
For checking the status. Refer to JVC
STATUS SENSE. (☞ Page 91)
VTR IND :
For checking VCR connection.
Table Command Description Table Command Description
DV6000U_72-104_Eng.p65e 06/03/03, 11:42 PM89