Vivotek IP8152 user manual Bit 6 = Support iris

VIVOTEK

				0(not support), 1(support)
				Bit 6 => Support iris
				operation;
				0(not support), 1(support)
				Bit 7 => External or
				built-in PT; 0(built-in),
				1(external)
				Bit 8 => Invalidate bit 1 ~
				7;
				0(bit 1 ~ 7 are valid),
				1(bit 1 ~ 7 are invalid)
				Bit 9 => Reserved bit;
				Invalidate lens_pan,
				Lens_tilt, lens_zoon,
				lens_focus, len_iris.
				0(fields are valid),
				1(fields are invalid)
windowless	<boolean>	1	0/7	Indicate whether to
				support windowless
				plug-in.
eptz	0, <positive integer>	1	0/7	A 32-bit integer, each bit
				can be set separately as
				follows:
				Bit 0 => stream 1
				supports ePTZ or not.
				Bit 1 => stream 2
				supports ePTZ or not.
				The rest may be deduced
				by analogy
lens_pan	0, <positive integer>	0	0/7	A 32-bit integer, each bit
				can be set separately as
				follows:
				Bit 0 => Support pan.
				Bit 1 => Support pan in
				UI.
				Bit 2 => External or
				built-in pan function;
				0(built-in), 1(external).
lens_tilt	0, <positive integer>	0	0/7	A 32-bit integer, each bit

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