HuddleCamHD RS-232 - Manual (Page 6)

Different cameras will use different absolute position values for pan, tilt and
zoom. Run your camera to its limits and query the values for limits and home
position.
For example, below are shown the values for a PTZ Optics camera.
PAN
TILT
ZOOM
*
Note: Left pan ranges from 63088 to 65532
Right pan ranges from Ø to 2443
Down tilt ranges from 65104 to 65534
Up tilt ranges from Ø to 1295
Protocol Left Home Right
Pelco P + D Ø 276 552
*VISCA 63088 65533 2443
Protocol Down Home Up
Pelco P + D Ø 35.48 142
*VISCA 65104 65535 1295
Protocol Out Home In
Pelco P + D Ø Ø .74
*VISCA Ø Ø 16384