Samsung SPD-3700 User manual

Ver 2.00E
SPEED DOME CAMERA
Samsung-T Protocol User's Manual
REV. 2.00E
Jan 2013
Samsung Techwin Co., Ltd.
Security Solution Division
Copyright(c) 1996-2013 SAMSUNGTECHWIN CO.,LTD

Ver 2.00E

Preface
Samsung Techwin Samsung-TProtocol is Samsung Techwin's proprietary intellectual property protect
ed by copyright law. All copy, reprint, and translation to other languages as apart of or all contents
of this user's manual without permission of Samsung Techwin Co. Ltd. are expressly prohibited excep
tfor 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.

Ver 2.00E

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
2012.02.06 - In '4,1','4.2' Added Pan/Tilt/Zoom Position Parameter Per Model Ver 1.90E
2013.01.25 - In '4,1','4.2' Added New Model Ver 2.00E

Ver 2.00E

<Table of Contents>
  
   
  
   
 
  
    
   
  
   
   
  
       
       
   
   
         
  
 

     
     
    

Ver 2.00E

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.

Ver 2.00E

1.3.Transmission Packet Format
<Command 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)
<Return Packet Format>
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

Ver 2.00E

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.

Ver 2.00E

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

Ver 2.00E

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

Ver 2.00E

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'.