1
INTERFACE SPECIFICATIONS
DVR/VCR command table
The table below shows the commands supported by the digital video recorder.
Left digit
0
Right digit
0
1
2
3
4
5
6
7
8
9
A
ACK
B
NAK
C
D
E
F
Left digit
8
Right digit
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
OSD/EXIT
F
English
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1
2
3
PLAY
STOP
9
A
B
FF
REW
STATUS
LOG2
STATUS
LOG1
49
4
5
ON/OFF
SHIFT
SHIFT
SHIFT
SHIFT
SHIFT+
/RP DOWN
SECURITY
LOCK ON
REV PLAY
SECURITY
/SEARCH (DVR)
LOCK OFF
GROUP SET
GROUP
CHECK
GROUP
STILL
C
D
CLOCK
ADJUST
RESET
T/L STATUS
SENSE
STATUS
SENSE
CLOCK
DOWNLOAD
REC
REC STOP
6
7
TIMER
MENU
/RP UP
SHIFT-
CLEAR
E
F
MENU
REC/DUB
REQUEST
RS-485
SEND START
RS-485
RCV CMF.