Vaddio EVI-D80D90 Tech - Manual (Page 46)

D0 Mode
46
Pan/tilt position
Pan position
Cameras Parameters
EVI-D70/P F725h (–170 degrees) to 08DBh (+170 degrees)
EVI-D80N/D80P/D90N/
D90P E1E5h (–170 degrees) to 1E1Bh (+170 degrees)
Tilt position
Cameras Parameters
EVI-D70/P FE70h (–30 degrees) to 04B0h (+90 degrees)
EVI-D80N/D80P/D90N/
D90P FC75h (–20 degrees) to 0FF0 (+90 degrees)
Translation of commands
Accepting parameters Translation
Pan position Multiplies received parameters by 17/5
Tilt position Multiplies received parameters by 17/5
D70 D80N/D80P/D90N/D90P
Pan/Tilt Pan Tilt
F725h  E1E5h –
… … –
FEF5h  FC75h FC75h
… … …
FFFDh  FFF6h FFF6h
FFFEh  FFFAh FFFAh
FFFFh  FFFDh FFFDh
0000h  0000h 0000h
0001h  0003h 0003h
0002h  0006h 0006h
0003h  000Ah 000Ah
0004h  000Dh 000Dh
0005h  0011h 0011h
0006h  0014h 0014h
0007h  0017h 0017h
0008h  001Bh 001Bh
0009h  001Eh 001Eh
000Ah  0022h 0022h
000Bh  0025h 0025h
… … –
04B0h  0FF0h 0FF0h
… … –
08DBh  1E1Bh –
Translation when answering inquiry commands
The camera sends back values that are calculated by
inverse conversion performed when the camera accepts
commands.
Note
Repetitive use of the Absolute position command may
increase the variance that is accumulated from
translation.
Example
When you execute the Relative position command
100 times, one step after another to turn the camera to
the right side:
Cameras Results
EVI-D70/P Turns to the right side by 7.5 degrees.
EVI-D80N/D80P/D90N/
D90P whose D70 mode is ON Turns to the right side by 6.6 degrees.
For Absolute Position commands, the permissible
range for drive settings are the same as those for the
EVI-D70/P.
Pan direction: –170 degrees to + 170 degrees.
Tilt direction: –20 degrees to + 90 degrees.