Isapi Command with Pan Speed

[miktegreek]

Hello guys and nice to find this forum that you talk about hikvision cameras.
I have find a solution through curl to move ptz hikvision camera from preset 1 to preset 2 and vice versa.
but i need to find the pan speed how i can send command with pan speed to1 / slow.

here is my command

curl -X PUT -T some.xml http://adminass/iport/ISAPI/PTZCtrl/channels/1/presets/1/goto <this is the first command
curl -X PUT -T some.xml http://adminass/iport/ISAPI/PTZCtrl/channels/1/presets/2/goto < this is the second command

Thanks in advance

 

[miktegreek]

Anyone can help? With pan speed command?