Samsung Samsung-T Protocol, User Manual

Page: 6 / 19

Ver Ver Ver Ver 1 11 1. .. .8 88 80 00 0E EE E
- 5 -
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.