PTZOptics 12X-SDI, User Manual, Page: 52 / 55

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PTZ ON IP NETWORK
This model currently supports various PTZ control methods, including RS232, RS485, IR remote control, HTTP
CGI, and TCP protocol.
The following is the detailed description about HTTP CGI and TCP Protocol control methods.
1. TCP Protocol Method
V51N implements TCP server inside, there is a port configurated by Web for receiving the connection from
TCP client,the TCP port number is 5678. Once connection between client and server set up, the client will send PTZ
command to server,the server then parse and execute PTZ command.
PTZ command format is based on VISCA Protocol to define, details as below:
Command Function Command Packet Comments
Zoom
Stop 81 01 04 07 00 FF
Tele(Standard) 81 01 04 07 02 FF
Wide(Standard) 81 01 04 07 03 FF
Tele(Variable) 81 01 04 07 2P FF
P = 0(low speed) - 7(high speed)
Wide(Variable) 81 01 04 07 3P FF
Focus
Stop 81 01 04 08 00 FF
Far(Standard) 81 01 04 08 02 FF
Near(Standard) 81 01 04 08 03 FF
Far(Variable) 81 01 04 08 2P FF
P = 0(low speed) - 7(high speed)
Near(Variable) 81 01 04 08 3P FF
Auto Focus 81 01 04 38 02 FF
AF On/Off Manual Focus 81 01 04 38 03 FF
Auto/Manual 81 01 04 38 10 FF
Pan & tilt
Up 81 01 06 01 VV WW 03 01 FF
VV: Pan speed 0x01 (low speed) to 0x18
(high speed)
WW: Tilt speed 0x01 (low speed) to 0x14
(high speed)
Down 81 01 06 01 VV WW 03 02 FF
Left 81 01 06 01 VV WW 01 03 FF
Right 81 01 06 01 VV WW 02 03 FF
UpLeft 81 01 06 01 VV WW 01 01 FF
UpRight 81 01 06 01 VV WW 02 01 FF
DownLeft 81 01 06 01 VV WW 01 02 FF
DownRight 81 01 06 01 VV WW 02 02 FF
Stop 81 01 06 01 VV WW 03 03 FF
Home 81 01 06 04 FF
Preset position
Reset 81 01 04 3F 00 PP FF
PP: P
osition
Number(==0x00-0x59,
0x64-0xFE)
Set 81 01 04 3F 01 PP FF
Recall 81 01 04 3F 02 PP FF
2. HTTP CGI Method
This model integrated with web server inside, support CGI related with PTZ.
2.1 Pan and Tilt control URL format as below: