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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# NET_SDK_PTZControl_3D

### Interface Definition

C++C#

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    BOOL NET_SDK_PTZControl_3D(
        POINTERHANDLE lLiveHandle,
        LONG lChannel,
        PTZ_3D_POINT_INFO* pPtz3DInfo);

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    public static extern bool NET_SDK_PTZControl_3D(
        POINTERHANDLE lLiveHandle,
        int lChannel,
        ref PTZ_3D_POINT_INFO pPtz3DInfo);

### Function Description

IPC device PTZ 3D control function.

### Parameter Description

Parameters | Type | Remark
--- | --- | ---
lLiveHandlein | POINTERHANDLE | The preview handle, which is the return value of `NET_SDK_LivePlay` or `NET_SDK_LivePlayEx`.
lChannelin | LONG | Channel number, starting from 0. This parameter is invalid for IPC devices.
pPtz3DInfoin | `PTZ_3D_POINT_INFO`* | PTZ 3D control parameter information.

### Return Value

- Type：BOOL

- Remark：Returns TRUE if successful, FALSE if failed.

### Remarks

None

Error Code