45
Commands Description
B9H DVR SETTING SENSE: Returns settings status.
BAH ALARM/SENSOR MODE SENSE: Sets the alarm/sensor
recording-related settings.
1 byte
Bit Status details
7
6 ~ 4
3 ~ 2
1 ~ 0
6-bit 5-bit 4-bit
Alarm/sensor recording duration
0 0 0 10 sec.
0 0 1 15 sec.
0 1 0 30 sec.
0 1 1 60 sec.
1 0 0 120 sec.
1 0 1 180 sec.
1 1 0 Manual
1-bit 0-bit REC MODE
0 0 OFF
0 1 ALARM
1 0 SENSOR
10-3 Commands (contd.)
10 RS-232C INTERFACE (contd.)
Commands Description
BAH
BBH DVR REC MODE SENSE: Returns the recording mode
information.
BCH REPEAT REC ON MODE SENSE: Returns Repeat
Recording mode settings.
BDH DVR REC CAMERA SENSE: Returns recording camera
status.
2 bytes
Bit Status details
7
6 ~ 5
4 PRESENSOR REC 0: OFF, 1: ON
3 ~ 0
6-bit 5-bit
PRESENSOR REC DURATION
0 0 10 sec.
0 1 30 sec.
1 0 60 sec.
B9H
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TXD
RXD
BAH
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H
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TXD
RXD
1 st byte 2nd byte 3rd byte
1st byte 2nd byte 3rd byte
1 byte
Bit Status details
7 Time date rec 0: OFF, 1: ON
6 Repeat rec 0: OFF, 1: AL•STOP,
AL•LOCK, ALL
5 ~ 3
2 ~ 1 Search button
00: Time, 01: Alarm, 10: Event
0 Power ON rec 0: OFF, 1: ON
2 bytes
Bit Status details
7 Operation Lock mode 0: ALL, 1: REC
6
5 HDD full out 0: OFF, 1: ON
4 ~ 3 Ext mode
00: OFF, 1: Trig, 10: Manual
2 ~ 1 Alarm/sensor indication
00: OFF, 01: ON1, 10: ON2
0 Rec tally 0: OFF, 1: ON
3 bytes
Bit Status details
7 External switcher
6 0: OFF, 1: ON
5 ~ 4
3
2 Warning buzzer 0: OFF, 1: ON
1 Alarm/sensor buzzer 0: OFF, 1: ON
0 HDD end buzzer 0: OFF, 1: ON
5-bit 4-bit 3-bit
Skip duration
0 0 0 1 minute
0 0 1 5 minutes
0 0 0 10 minutes
0 1 1 30 minutes
1 0 1 1 hour
1 0 0 4 hours
1 0 1 1 day
1 1 1 1 week
3-bit 2-bit 1-bit 0-bit REC SPEED
0000 30
0001 15
0010 10
0011 5
0100 3
0101 2
0110 1
0111 1/2
1000 1/5
1 0 0 1 1/10
1 byte
Bit Status details
7
6 Audio recording 0: OFF, 1: ON
5 ~ 4
3 ~ 0
5-bit 4-bit REC QUALITY
0 0 HIGH
0 1 NORM
1 1 BASIC
1 0 LOW
3 bytes
Bit Status details
7 ~ 0
1 byte
Bit Status details
7 ~ 2
1 ~ 0 1-bit 0-bit REPEAT REC
0 0 OFF
01AL•STOP
10AL•LOCK
1 1 ALL
1 byte
Bit Status details
7 ~ 1
0 Always returns “1” .
BCH
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H
TXD
RXD
BBH
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H
TXD
RXD
1st byte
BDH
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H
TXD
RXD
1st byte