NET_DVR_FOCUSMODE_CFG

Structure About Cocus Mode Configuration of Speed Dome

Member

Data Type

Description

dwSize

DWORD

Structure size.

byFocusMode

BYTE

Focus mode: 0-auto, 1-manual, 2-semiautomatic.

byAutoFocusMode

BYTE

Auto focus mode: 0-close, 1-mode A, 2-mode B, 3-mode AB, 4-mode C.

wMinFocusDistance

WORD

Minimum focusing distance, unit: CM, 0- auto, 0xffff- infinite.

byZoomSpeedLevel

BYTE

Zoom speed, ranges from 1 to 3.

byFocusSpeedLevel

BYTE

Focus speed, ranges from 1 to 3.

byOpticalZoom

BYTE

Optical zoom, ranges from 0 to 255.

byDigtitalZoom

BYTE

Digital zoom, ranges from 0 to 255.

fOpticalZoomLevel

float

Optical zoom, ranges from 1 to 32, minimum interval is 0.5

dwFocusPos

DWORD

Focus value, range: [0x1000,0xC000].

byFocusDefinitionDisplay

BYTE

Whether to display focus definition value: 0-no, 1-yes.

byFocusSensitivity

BYTE

Focus sensitivity, range: [0,2], it is valid when byFocusMode is 0 or 2.

byRes1

Array of BYTE

Reserved, set to 0.

dwRelativeFocusPos

BYTE

Relative focus value, low 16 bytes indicate focus value (ranges from 0 to 4000), and high 16 bytes indicate temperature value under current focus.

byRes

Array of BYTE

Reserved, set to 0.