Vivotek FD8335H user manual Drive the Digital Output capability.ndo

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8. Useful Functions

8.1 Drive the Digital Output (capability.ndo > 0)

Note: This request requires Viewer privileges.

Method: GET/POST

Syntax:

http://<servername>/cgi-bin/dido/setdo.cgi?do1=<state>[&do2=<state>] [&do3=<state>][&do4=<state>]

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
		1	– Active, triggered state

Example: Drive the digital output 1 to triggered state and redirect to an empty page. http://myserver/cgi-bin/dido/setdo.cgi?do1=1

8.2 Query Status of the Digital Input (capability.ndi > 0)

Note: This request requires Viewer privileges

Method: GET/POST

Syntax:

http://<servername>/cgi-bin/dido/getdi.cgi?[di0][&di1][&di2][&di3]

If no parameter is specified, all of the digital input statuses will be returned.

Return:

HTTP/1.0 200 OK\r\n Content-Type: text/plain\r\n Content-Length: <length>\r\n \r\n

[di0=<state>]\r\n

[di1=<state>]\r\n

[di2=<state>]\r\n

[di3=<state>]\r\n

where <state> can be 0 or 1.

User's Manual - 171