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Assigning camera address and "Device ID".
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| A camera address must already be assigned to a Elmo PTZ device before using it with this driver (the Elmo PTZ device have a special procedure for assigning camera addresses).
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Zoom and focus speeds.
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| The Elmo PTZ units have only 2 different focus speeds. The Elmo PTZ units may have 2 or 4 different zoom speeds.
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Video Source Configuration |
| Parameter |
Description |
Range |
| Device ID |
This is the address of the connected device. This value should correspond to a previously assigned address in the Elmo PTZ device(see above). |
1 - 223 |
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Driver Specific Settings
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| Parameter |
Description |
Range |
| Flip pan |
If set to true, relative pan operations will be inverted |
true, false |
| Flip tilt |
If set to true, relative tilt operations will be inverted |
true, false |
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Mechanical limits
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| Movement Limits |
Minimal value |
Maximal value |
Comment |
| Left |
-180 |
180 |
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| Right |
-180 |
180 |
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| Up |
-195 |
15 |
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| Down |
-195 |
15 |
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| Zoom Limits |
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| Zoom wide |
1 |
19999 |
The digital zoom range is 10000-19999. |
| Zoom tele |
1 |
19999 |
The digital zoom range is 10000-19999. |
| Optical Data |
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| Min field angle |
1 |
1000 |
Not used. |
| Max field angle |
1 |
1000 |
Not used. |
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The optical data limits are used to tune image centering:
- Zoom out completely and adjust Max Field Angle until the spot you click becomes centered accurately.
- Zoom in completely and repeat for Min Field Angle.
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Light Control
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There are no light control settings for this driver.
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Extended Driver Specific Settings
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| Parameter |
Description |
Range |
| ZoomSpeed |
The current maximum speed for absolute zoom movements. |
1 - 100 |
| FocusSpeed |
The current maximum speed for focus movements. |
1 - 100 |
| Focus time |
The calibration constant for focus (time in ms for maximum focus change). Higher values give greater focus changes. Calibrate by confirming that a maximum focus request (i.e. "rfocus=9999") at one extreme (e.g. focus near) takes you to the other. |
1 - 32000 |
| Iris time |
Calibration constant for iris (time in ms for maximum iris change). Higher values give greater iris changes. Calibrate by confirming that a maximum iris request (e.g. "riris=9999") at one extreme (e.g. full iris close) takes you to the other. |
1 - 32000 |
| Goto preset delay |
Time (in seconds) it takes for the image to stabilize it self, after the camera has performed the longest "goto device preset action". Used for disabling/enabling image analysis (e.g. motion detection). Note that this does not apply for server presets. |
0-100 |
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Supported on-screen display commands
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| CGI Command |
Description |
PTZ Command |
| Open |
Open or close the on-screen display menu of the connected device. In a sub menu, return to the previous menu level. |
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| Close |
The same function as "Open" (see above). |
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| Back |
The same function as "Open" (see above). |
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| Select |
Not supported by this driver (see "Right" below). |
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| Up |
Move one step up in the internal menu. |
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| Left |
Adjust the value of a selected menu item. |
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| Down |
Move one step down in the internal menu. |
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| Right |
Select a menu item or adjust the value of a selected menu item. |
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