Connection with rs-485 – Samsung SHR-3010 User Manual
Page 13
GB
2-6
GB
2-5
DIGITAL VIDEO RECORDER
Connection with RS-485
Remote control is allowed through connection with RS-485 (up to 1.2km).
A. Communication method
●
Data transmission method: Start-Stop Synchronized Serial Interface
●
Protocol: 8 bit Data, 1 Stop bit, None Parity
●
Transmission speed: 4800, 9600, 19200, 38400 bpss
B. RS-485 terminal and Pin specifications
C. Data Format (Samsung Protocol)
DATA +
DATA -
9 Byte Fixed
( ) : Byte numbers
Start Code (A0H)
(1)
Data Byte
Type
Contents
Remarks
Byte 1
Start Code
0xA0
Start of Data Packet
Byte 2
Sender Addr.
Transmission Address
Source Range (0x00 ~ 0xFF)
Byte 3
Target Addr.
Reception Address
Destination Range (0x00 ~ 0xFF)
Byte 4
Only Image Recorder Command
0x0A
Byte 5
Key Function
Range (0x01 ~ 0xFF)
Byte 6
Command
0xFF
0xFF
Byte 7
0xFF
0xFF
Byte 8
0xFF
0xFF
Byte 9
Check Sum Lower byte of (0xFFFF - (values adding Byte 2 ~ Byte 8))
Start Addr.
(1)
Target Addr.
(1)
Command
(5)
Check Sum
(1)
D. Code value by key
Function
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6, 7, 8
Byte 9
Response
(Byte 5)
[SET COMMAND]
MENU
0xA0
Src.Addr
Dest.Addr.
0x0A
0x01
0xFF
Check Sum
0x01
SEARCH
0xA0
Src.Addr
Dest.Addr.
0x0A
0x02
0xFF
Check Sum
0x02
SET/STILL
0xA0
Src.Addr
Dest.Addr.
0x0A
0x03
0xFF
Check Sum
0x03
UP
0xA0
Src.Addr
Dest.Addr.
0x0A
0x04
0xFF
Check Sum
0x04
DOWN
0xA0
Src.Addr
Dest.Addr.
0x0A
0x05
0xFF
Check Sum
0x05
LEFT
0xA0
Src.Addr
Dest.Addr.
0x0A
0x06
0xFF
Check Sum
0x06
RIGHT
0xA0
Src.Addr
Dest.Addr.
0x0A
0x07
0xFF
Check Sum
0x07
PLAY
0xA0
Src.Addr
Dest.Addr.
0x0A
0x08
0xFF
Check Sum
0x08
STOP
0xA0
Src.Addr
Dest.Addr.
0x0A
0x09
0xFF
Check Sum
0x09
RECORD
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0A
0xFF
Check Sum
0x0A
REC LOCK
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0B
0xFF
Check Sum
0x0B
F.Shuttle 1
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0C
0xFF
Check Sum
0x0C
F.Shuttle 2
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0D
0xFF
Check Sum
0x0D
F.Shuttle 3
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0E
0xFF
Check Sum
0x0E
F.Shuttle 4
0xA0
Src.Addr
Dest.Addr.
0x0A
0x0F
0xFF
Check Sum
0x0F
F.Shuttle 5
0xA0
Src.Addr
Dest.Addr.
0x0A
0x10
0xFF
Check Sum
0x10
F.Shuttle 6
0xA0
Src.Addr
Dest.Addr.
0x0A
0x11
0xFF
Check Sum
0x11
F.Shuttle 7
0xA0
Src.Addr
Dest.Addr.
0x0A
0x12
0xFF
Check Sum
0x12
F.Shuttle 8
0xA0
Src.Addr
Dest.Addr.
0x0A
0x13
0xFF
Check Sum
0x13
R.Shuttle 1
0xA0
Src.Addr
Dest.Addr.
0x0A
0x14
0xFF
Check Sum
0x14
R.Shuttle 2
0xA0
Src.Addr
Dest.Addr.
0x0A
0x15
0xFF
Check Sum
0x15
R.Shuttle 3
0xA0
Src.Addr
Dest.Addr.
0x0A
0x16
0xFF
Check Sum
0x16
R.Shuttle 4
0xA0
Src.Addr
Dest.Addr.
0x0A
0x17
0xFF
Check Sum
0x17
R.Shuttle 5
0xA0
Src.Addr
Dest.Addr.
0x0A
0x18
0xFF
Check Sum
0x18
R.Shuttle 6
0xA0
Src.Addr
Dest.Addr.
0x0A
0x19
0xFF
Check Sum
0x19
R.Shuttle 7
0xA0
Src.Addr
Dest.Addr.
0x0A
0x1A
0xFF
Check Sum
0x1A
R.Shuttle 8
0xA0
Src.Addr
Dest.Addr.
0x0A
0x1B
0xFF
Check Sum
0x1B
R.JOG
0xA0
Src.Addr
Dest.Addr.
0x0A
0x1C
0xFF
Check Sum
0x1C
F.JOG
0xA0
Src.Addr
Dest.Addr.
0x0A
0x1D
0xFF
Check Sum
0x1D
E. Others
●
Above data format and transmission speed may be changed depending on future
development conditions.
●
PC operates as Master, and Target Set as Slave in transmission/reception of data.
●
No status other than Set Key Function should be received. Provided, however, that con
tents recorded in a set should be always received for alarm function
(Some delay can be happen due to communication speed).