In my setup I currently have 2 PT mounts (about to add a 3rd), I did not have to set each mounts ID they are all #1 (default),
The reason being that each individual cam communicates to the PT mount not the NVR. When using the PTZ controls through the NVR it communicates to the cam which then
Communicates to the PT mount.
When I used these PT mounts with my analog system connected straight to the DVR I had to set each mount with a different ID because the DVR was communicating with
Multiple mounts.
With my current NVR (7816N-E2) I am able to set Preset, ID and speed, through the PTZ menu, under "preset" type in the code and select "set" the command is sent
to the cam which passes it to the PT mount.
I am sure a PTZ keyboard would let you send all commands to the mount, I have not tried it but it should work.
The reason being that each individual cam communicates to the PT mount not the NVR. When using the PTZ controls through the NVR it communicates to the cam which then
Communicates to the PT mount.
When I used these PT mounts with my analog system connected straight to the DVR I had to set each mount with a different ID because the DVR was communicating with
Multiple mounts.
With my current NVR (7816N-E2) I am able to set Preset, ID and speed, through the PTZ menu, under "preset" type in the code and select "set" the command is sent
to the cam which passes it to the PT mount.
I am sure a PTZ keyboard would let you send all commands to the mount, I have not tried it but it should work.