Vivotek FD8162 manual Integer Indicate the source id of di trigger

			VIVOTEK
di	<integer>	6/6	Indicate the source id of di trigger.
			This field is required when trigger condition is “di”.
			One bit represents one digital input. The LSB
			indicates DI 0.
mdwin	<integer>	6/6	Indicate the source window id of motion detection.
			This field is required when trigger condition is “md”.
			One bit represents one window.
			The LSB indicates the 1st window.
			For example, to detect the 1st and 3rd windows, set
			mdwin as 5.
mdwin0	<integer>	6/6	Similar to mdwin. The parameter takes effect when
			profile 1 of motion detection is enabled.
vi	<integer>	6/6	Indicate the source id of vi trigger.
			This field is required when trigger condition is “vi”.
			One bit represents one digital input. The LSB
			indicates VI 0.
inter	1~999	6/6	Interval of snapshots in minutes.
			This field is used when trigger condition is “seq”.
weekday	0~127	6/6	Indicate which weekday is scheduled.
			One bit represents one weekday.
			bit0 (LSB) = Saturday
			bit1 = Friday
			bit2 = Thursday
			bit3 = Wednesday
			bit4 = Tuesday
			bit5 = Monday
			bit6 = Sunday
			For example, to detect events on Friday and
			Sunday, set weekday as 66.
begintime	hh:mm	6/6	Begin time of the weekly schedule.
endtime	hh:mm	6/6	End time of the weekly schedule.
			(00:00 ~ 24:00 sets schedule as always on)
lowlightcondition	0, 1	6/6	Switch on white light LED in low light condition
<product dependent>			0 => Do action at all times
			1 => Do action in low-light conditions
action_do_i<0~(ndo-1	0, 1	6/6	Enable or disable trigger digital output.
)>_enable
action_do_i<0~(ndo-1	1~999	6/6	Duration of the digital output trigger in seconds.
)>_duration

User's Manual - 153