JVC VR-510U manual Commands contd,  Setup commands, Bit Playback Camera Fixed

10 RS-232C INTERFACE (contd.)

10-3 Commands (contd.)

Setup commands

Sets switches on this unit. When the signal is received normally, this unit returns ACK (0Ah) and is ready to execute the command received.

Commands

Description

74H

ON SCREEN SELECT: Switches the on-screen display

details.

TXD

74H

%%H

RXD

0AH

0AH

1 byte

Bit

Status details

7

6

AL/SENS DET MARK

5

WARNING

4

REMAIN

3

ALARM

2

1

TIME

0

DATE

86H

DVR PB CAMERA SET: Specifies which camera signal to

output to the monitor.

TXD

86H

%%H

RXD

0AH

0AH

1 byte

Bit

Status details

7 ~ 3

2 ~ 0

2-bit

1-bit

0-bit

Playback

camera

1

0

0

Fixed

Commands

Description

89H

DVR SETTING: Sets the DVR-related status data.

TXD

89H

%%H

%%H

%%H

RXD

0AH

0AH

0AH

0AH

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

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

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

7External switcher

60: OFF, 1: ON

5 ~ 4

3

2 Warning buzzer 0: OFF, 1: ON

1Alarm/sensor buzzer 0: OFF, 1: ON

0HDD end buzzer 0: OFF, 1: ON

8AH	ALARM/SENSOR MODE SET: Sets alarm/sensor
	recording-related data
	TXD		8AH			%%H		%%H				%%H
	RXD			0AH			0AH			0AH			0AH
		1 byte
		Bit			Status details
		7
		6 ~ 4
					6-bit		5-bit	4-bit			PRESENSOR REC 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
		3 ~ 2
		1 ~ 0
					1-bit		0-bit		REC MODE
					0		0		OFF
					0		1		ALARM
					1		0		SENSOR

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