VIVOTEK
8. Useful Functions
8.1 Drive the Digital Output (capability.ndo > 0)
Note: This request requires Viewer privileges.
Method: GET/POST
Syntax:
Where state is 0 or 1; “0” means inactive or normal state, while “1” means active or triggered state.
PARAMETER |
| VALUE |
| DESCRIPTION |
| |
do<num> |
| 0, 1 |
| 0 | – Inactive, normal state |
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| 1 | – Active, triggered state |
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Example: Drive the digital output 1 to triggered state and redirect to an empty page.
8.2 Query Status of the Digital Input (capability.ndi > 0)
Note: This request requires Viewer privileges
Method: GET/POST
Syntax:
If no parameter is specified, all of the digital input statuses will be returned.
Return:
HTTP/1.0 200 OK\r\n
[di0=<state>]\r\n
[di1=<state>]\r\n
[di2=<state>]\r\n
[di3=<state>]\r\n
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