Videotec DCZ - Manual (Page 14)

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8.5 Use in HID Joystick mode
When the keyboard in in JOYHID mode, it is
recognized as a standard 4-axis 40 key joystick (38
real keys and 2 emulated (Jog dial)).
According to the USB specifications (ref. USB HID
Usage Tables, ver1.12, paragraph 4.2 Axis Usages) the
axes are assigned by default as follows:
Pan: X axis
Tilt: Y axis
Zoom (rotation): Z axis
Shuttle ring (rotation): Rx axis
Jog dial (rotation): At every step, a pressing of key
33 (anti-clockwise rotation) or key 34 (clockwise
rotation) is emulated.
On pressing a key, the relative LED will light up.
01 02 03
10 11 12
23 21 22 24 40
37 35 36 38 39
07 08 09
04 05 06
13 14
19 20
17 18
15 16
25 26
31 32
29 30
27 28
Fig. 06
The functions of the joystick's keys are established
by the application. Refer to the relevant installer's
manual.
8.4.3 Keys 4 and 7: VCOM mode
Selecting VCOM mode:
Key
4 : Select VCOM mode with reset of the lookup
chart.
Key
7 : (for experts only) select VCOM mode without
reset of the lookup chart.
When key
4 is pressed, all the changes made to
the key lookup chart are cancelled and the default
configuration is reinstated (each key is assigned a
number which corresponds to its default logical
address).
(For experts only) Select key
7 to save any changes
made to the lookup chart. Some keys may not
necessarily be recognized as they were previously
assigned to the emulation of the joystick keys.
When setup has been completed, disconnect and
then reconnect the keyboard to enforce the changes.
8.4.4 Keys 5 and 8: JOYHID Mode
Selecting JOYHID mode:
Key
5 : select JOYHID mode with reset of the lookup
chart.
Key
8 : (for experts only) select JOYHID mode
without reset of the lookup chart.
When key
5 is pressed, all the changes made to
the key lookup chart are cancelled and the default
configuration is reinstated.
(For experts only) Select key
8 to save any changes
made to the lookup chart.
When setup has been completed, disconnect and
then reconnect the keyboard to enforce the changes.
8.4.5 Key 9: Configuration reset
The keyboard configuration is reset to default values
(VCOM mode). All changes made to the configuration
(e.g. the key lookup chart) will be lost.