Samsung Samsung-T Protocol Manuel utilisateur

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SPEED DOME CAMERA

Samsung-T Protocol User's Manual

REV. 1.80E

July 2011

Samsung Techwin Co., Ltd.

Security Solution Division

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Preface

Samsung Techwin S-Protocol is Samsung Techwin's proprietary intellectual property protected by

user's manual without permission of Samsung Techwin Co. Ltd. are expressly prohibited except for

fair use within the scope of copyright law.

The contents of this manual may change without prior notice for the improvement of product perfor-

mance.The design and specifications of Samsung Techwin’s products compatible with this protocol

also may change without prior notice for the improvement of product performance. Samsung Techwin

shall not be liable, directly or indirectly, for any injury, loss, or damage caused by or alleged to be

caused by or in connection with the use of the product.

Users are solely responsible for using the product and this user’s manual as Samsung Techwin

exercises no control over the use of this manual.

Document Revision Information

Date Description Note

2009,02,21 - Updated to anew document format Ver 1.10

2009,03,17 - English version published Ver 1.10E

2009,04,27

-Added 'PTZ Trace stop' and 'Target Lock on' of the second chapter.

-Added 'Track protocol'.

-Modified errors and Tilt Ranges.

Ver 1.20E

2009,06,30 -PTZ Trace top deleted.

-Digital Zoom calculation added. Ver 1.30E

2009.09.17

-Revised notation errors of '2.8',2.9' command.

-Revised notation errors of '2.10.6' command.

-Added '2.11'command.

Ver 1.40E

2010.08.13

-Protocol name is changed as 'Samsung-T'

-Revised notation errors of '3. Protocol Samples'

-Added parameters about SCP-2120/3120

-Revised notation error of '2.1' command

Ver 1.50E

2010.11.08 -In '2,9','2.10', Added Position Range and Zoom Range

of SCU-2370 Series Ver 1.60E

2011.03.31

-In '2,9','2.10', Added Position Range and Zoom Range

of SCP-2370/2330/2270/3370 Series

-In '2.11', Added Special Command2 of SCP-2370/2330/2270/3370

Series

Ver 1.70E

2011.07.25 -Added '2.11.2' Call PTZ Position Command

-Added '2.12' New Protocol Ver 1.80E

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1.Protocol Frame Structure..................................................................................................................... 3

1.1 Transmission Packet Format..................................................................................................3

1.2.Communication Timing Chart..................................................................................................3

1.3.Transmission Packet Format.................................................................................................. 4

2.Command................................................................................................................................................ 5

2.1 Pan/Tilt/Zoom/Focus/Brightness............................................................................................ 5

2.2 OSD Menu Control.................................................................................................................. 5

2.3 Preset Control......................................................................................................................... 6

2.4 Product Initialization................................................................................................................6

2.5 Swing ...................................................................................................................................... 7

2.6 Sequence Command................................................................................................................ 7

2.7 PTZ Trace................................................................................................................................8

2.8 Set Pan/Tilt Position Move 1(Relative Movement)............................................................. 8

2.9 Set Pan/Tilt Position Move 2(Relative Movement)............................................................. 9

2.10 Special Command................................................................................................................ 10

2.11 Special Command 2.............................................................................................................13

2.11.1 Move PTZ Position and Track On/Off(Abs. position move)....................................... 13

2.12 New Protocol.......................................................................................................................15

3.Protocol Samples.................................................................................................................................17

3.Appendix...............................................................................................................................................18

3.1.SCP-3120 Digital Zoom Parameter..................................................................................... 18

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1.Protocol Frame Structure

1.1 Transmission Packet Format

-Mode :RS-485/RS-422 Asynchronous Communication

-Transmit Direction :Simplex/Half duplex

-Start bit :1 bit

-Data bit :8 bits

-Parity bit :None

-Stop bit :1bit

-Baud rate :9600 bps

1.2.Communication Timing Chart

Pic 1.Pan/Tilt Operation Timing Chart

Please note that the Preset commands send aresponse only at the end of their executions.

The recommended minimum period of control signal communications is 70ms.

For the Pan/Tilt operation, setting up the communication period shorter than the recommendation

may cause protocol loss or extend the response time of the camera.

Pic 2. Other Commands Timing Chart

Aside from Pan/Tilt, other protocols send aresponse at the end of their executions depending on

the situation; the response time of the camera may take up to 7seconds.

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1.3.Transmission Packet Format

Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 Byte8 Byte9 Byte10 Byte11

STX Cam ID Host ID Cmd1 Cmd2 Data1 Data2 Data3 Data4 ETX Checksum

-STX(Start of Text): A0h

-ETX(End of Text): AFh

-Cam ID: Dome ID(01h~FFh)

-Host ID: Host Controller ID(default:00h)

-Checksum: The value of Modulo 256 equal to atotal of Byte2 to Byte9

processed by 'Logical Not(~)'

Checksum = ~((Byte 2 +……+ Byte 9) & FFh)

Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 Byte 8Byte9 Byte10 Byte11

STX Host ID Cam ID Cmd1 Cmd2 Data1 Data2 Data3 Error ETX Checksum

-Host ID:Controller ID

-Cam ID:Dome ID Number

-Error:Bit error codes are listed in the chart below.

Description

bit7

bit6

bit5 Camera Module Failure

bit4 Pan/Tilt Failure

bit3 RAM of EEPROM Error

bit2

bit1

bit0 Unsuitable Data

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2.Command

2.1 Pan/Tilt/Zoom/Focus/Brightness

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Direction1 Direction2 Pan Speed Tilt Speed Zoom Speed

/Focus Speed XXh

The frame above is located at Byte4 to Byte9 in the command packet.

-Direction1~2 :

Direction1 is to process the Brightness and Focus commands.

Command1

bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0

* * * Brighter Darker *Focus Near Focus Far

Diredtion2 is to process the Zoom, Pan and Tilt commands as shown in the chart below.

Command2

bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0

Zoom Wide Zoom Tele Tilt Down Tilt Up Pan Left Pan Right always 0

Note:For these commands, bit0 must be retained as '0' at all times. Changing it to '1' fails to

execute the commands shown in the chart above.

The speed of Pan, Tilt, Zoom, and Focus is available as shown below.

-Pan: 00h~3Fh

-Tilt: 00h~3Fh

-Zoom: 01h~08h

-Focus: 10h~80h

Note: The function of Zoom/Focus Speed, depending on the product, can not be supported.

Important!: The Zoom and Focus commands cannot be transmitted simultaneously.

2.2 OSD Menu Control

2.2.1 OSD(On Screen Display) Menu On:

Cmd1 Cmd2 Data1 Data2 Data3 Data4

00h B1h 00h 00h 00h 00h

2.2.2 OSD Menu Off

Cmd1 Cmd2 Data1 Data2 Data3 Data4

00h B1h 01h 00h 00h 00h

2.2.2 Menu Enter

Cmd1 Cmd2 Data1 Data2 Data3 Data4

01h 00h 06h 00h 00h 00h

*The Focus command may be activated automatically in Normal (non-OSD Menu) mode.

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2.2.3 Menu Cancel(Esc)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

02h 00h 07h 00h 00h 00h

*The Focus command may be activated automatically in Normal (non-OSD Menu) mode.

2.3 Preset Control

2.3.1 Set Preset (Saves preset commands.)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 03h P1 00h 00h 00h

Receive " " " " " Error

P1:Preset Number=0~FEh

2.3.2 Clear Preset (Deletes preset commands.)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 05h P1 00h 00h 00h

Receive " " " " " Error

P1:Preset Number=0~FEh

2.3.3 Goto Preset (Call saved preset commands.)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 07h P1 00h 00h 00h

Receive " " " " " Error

P1:Preset Number=0~FEh

The SPD-3300/3000/1000 supports these commands only from 0to 7Fh.

2.4 Product Initialization

2.4.1 Pan/Tilt Position Initialization

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 0Dh 00h 00h 00h 00h

Receive " " " " " Error

2.4.1 Zoom Module Motor Position Initialization

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 0Fh 00h 00h 00h 00h

Receive " " " " " Error

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2.5 Swing

2.5.1 Set Swing Speed &Time

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 13h P1 P2 P3h 00h

Return """""Error

P1: 00h=Pan Swing 01h=Tilt Swing 02h=Pan/Tilt Swing

P2: 00h ~ 40h Swing Speed

P3: 00h ~ 7Fh Swing Dwell Time(0 ~ 127sec)

2.5.2 Set Swing

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 19h P1 P2 P3h 00h

Return """""Error

P1: 00=Pan Swing 01h=Tilt Swing 02h=Pan/Tilt Swing

P2: 00h ~ FEh =First preset position

P3: 00h ~ FEh =Second preset position

2.5.3 Run Swing

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 1Bh P1 00h 00h 00h

Return """""Error

P1: 00h=Pan Swing 01h=Tilt Swing 02h=Pan/Tilt Swing

2.6 Sequence Command

2.6.1 Run Group

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 21h P1 00h 00h 00h

Return """""Error

P1: 00h ~ 05h Group number

2.6.2 Run Tour

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 25h 00h 00h 00h 00h

Return """""Error

2.6.3 Clear Tour &Group

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 2Bh P1 P2 00h 00h

Return """""Error

P1: 00h=Clear the data for Tour 01h=Clear the data for Group

P2: When P1 is 00h; 00h=Tour number F1h=Clear all Tour

When P1 is 01h; 00h~05h=Group number F1h=Clear all Group

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2.7 PTZ Trace

2.7.1 Set PTZ Trace

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 71h P1 P2 00h 00h

Return """""Error

P1: 00h=Memory start 01h=RePlay start 02h=Delete

P2: Pattern No.(0~3)

2.7.2 Stop PTZ Trace

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 73h 00h 00h 00h 00h

Return """""Error

*It can be stopped by the command 'Enter'.

2.8 Set Pan/Tilt Position Move 1(Relative Movement)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 3Bh P1 P2 P3 P4

Return """""Error

P1: 00h=Pan 01h=Tilt

P2: 00h=Right(or Down) 01h=Left(or Up)

P3P4: Relative Movement Value (Resolution: 0.1deg)

->P3:High Byte, P4:Low Byte

In case of tilting camera's direction, it is flipped.

(1) When upward, the angle will decrease.

(2) When downward, the angle is going to increase.

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2.9 Set Pan/Tilt Position Move 2(Relative Movement)

Cmd1 Cmd2 Data1 Data2 Data3 Data4

Send 00h 3Dh P1 P2 P3 P4

Return """""Error

P1: 00h=Pan 01h=Tilt

P2: 00h=Right(or Down) 01h=Left(or Up)

P3P4: Relative Movement Value (Pulse)

->P3:Low Byte, P4:High Byte

In case of tilting camera's direction, it is flipped.

(1) When upward, the angle will decrease.

(2) When downward, the angle is going to increase.

Note!

Camera Position Range per Model

-SPD-2300/3000/3300:

Pan Range:0~64000, Tilt Range:794~34556

-SPD-1000:

Pan Range:0~16851, Tilt Range:0~7662

-SPD-3700/3750/3350, SCP-2370/2330/2270/3370:

Pan Range:0~44799, Tilt Range:0~23672

-SCP-2120/3120:

Pan Range:0~38399, Tilt Range:0~16887

-SCU-2370/VAC/9051

Pan Range:0~17999(0°~360°) => Position*50

Tilt Range:0~2000(0°~40°), 61286~65535(-85°~-0°) => Position*50

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