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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_CH_DEVICE_SUPPORT

### Structure Definition

C++C#

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    typedef struct _net_sdk_ch_device_support_
    {
        unsigned short channel;
        unsigned char supportFisheye;
        unsigned char resv[33];
    } NET_SDK_CH_DEVICE_SUPPORT;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct NET_SDK_CH_DEVICE_SUPPORT
    {
        public UInt16 channel;
        public byte supportFisheye;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 33)]
        public byte[] resv;
    }

### Function Description

Channel devices support fisheye information.

### Member Description

Member | Type | Remark
--- | --- | ---
channel | unsigned short | Channel, starting from 0.
supportFisheye | unsigned char | Whether to support fisheye.
resv | unsigned char[33] | Reserved field.

Error Code