PHD camera may control from Codec by using “xcom camera” API.
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xCommand Camera PositionSet
CameraId(r): <1..n>
Pan: <-65535..65535>
Tilt: <-65535..65535>
Zoom: <0..65535>
Focus: <0..65535>
xCommand Camera Ramp
CameraId(r): <1..n>
Pan:
PanSpeed: <1..15>
Tilt:
TiltSpeed: <1..15>
Zoom:
ZoomSpeed: <1..15>
Focus:
xCommand Camera TriggerAutofocus
CameraId(r): <1..n>
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* “n” is depend on Codec type.
You may use preset API as well
If looking for camera control from Crestron system via Codec, you should send these API to codec from Crestron control application.