| DEV_CAP_SUPPORT_AZ | 0x00000001 | Support aperture adjustment (Auto Zoom/Iris) |
| DEV_CAP_SUPPORT_IRIS | 0x00000002 | Support aperture control |
| DEV_CAP_SUPPORT_PTZ | 0x00000003 | Support PTZ control (Pan-Tilt-Zoom) |
| DEV_CAP_SUPPORT_INTEGRATED_PTZ | 0x00000004 | Supports integrated gimbal (movement and gimbal integrated) |
| DEV_CAP_SUPPORT_PTZ_GROUP_TRACE | 0x00000005 | Support PTZ group tracking |
| DEV_CAP_SUPPORT_RS485_PTZ | 0x00000006 | Support RS485 PTZ control |
| DEV_CAP_SUPPORT_AUTO_TRACK | 0x00000007 | Support automatic tracking |
| DEV_CAP_SUPPORT_TALKBACK | 0x00000010 | Support voice intercom (two-way voice) |
| DEV_CAP_SUPPORT_AUDIO_SETTING | 0x00000011 | Support audio parameter settings |
| DEV_CAP_SUPPORT_AUDIO_ALARM_OUT | 0x00000012 | Support audio alarm output |
| DEV_CAP_SUPPORT_AUDIO_DEV | 0x00000013 | Support audio devices (audio input and output) |
| DEV_CAP_SUPPORT_VFD | 0x00000020 | Support Video Face Detection |
| DEV_CAP_SUPPORT_BACKEND_VFD | 0x00000021 | Supports back-end face detection (server-side analysis) |
| DEV_CAP_SUPPORT_CPC | 0x00000022 | Support crowd density counting (Crowd People Counting) |
| DEV_CAP_SUPPORT_CDD | 0x00000023 | Support Crowd Density Detection |
| DEV_CAP_SUPPORT_IPD | 0x00000024 | Support intrusion detection (Intrusion Perimeter Detection) |
| DEV_CAP_SUPPORT_AVD | 0x00000025 | Support abnormal behavior detection (Abnormal Video Detection) |
| DEV_CAP_SUPPORT_PEA | 0x00000026 | Support perimeter defense (Perimeter Electronic Alarm) |
| DEV_CAP_SUPPORT_TRIPWIRE | 0x00000027 | Support tripwire detection (cordon crossing detection) |
| DEV_CAP_SUPPORT_AOI_ENTRY | 0x00000028 | Support area entry detection (Area Of Interest Entry) |
| DEV_CAP_SUPPORT_AOI_LEAVE | 0x00000029 | Support Area Of Interest Leave detection (Area Of Interest Leave) |
| DEV_CAP_SUPPORT_PASS_LINE | 0x0000002A | Support Pass Line Counting |
| DEV_CAP_SUPPORT_VEHICLE_PLATE | 0x0000002B | Support license plate recognition |
| DEV_CAP_SUPPORT_VEHICLE_DIRECTION | 0x0000002C | Support vehicle direction detection |
| DEV_CAP_SUPPORT_ACCESS_CONTROL | 0x0000002D | Support access control |
| DEV_CAP_SUPPORT_MOTION | 0x0000002E | Support motion detection |
| DEV_CAP_SUPPORT_SNAP | 0x00000040 | Support screenshots/snapshots |
| DEV_CAP_SUPPORT_IMAGE_ROTATE | 0x00000041 | Support image rotation |
| DEV_CAP_SUPPORT_FISHEYE | 0x00000042 | Support fisheye lens (fisheye correction) |
| DEV_CAP_SUPPORT_FISHEYE_CONFIG | 0x00000043 | Support fisheye configuration (fisheye correction mode setting) |
| DEV_CAP_SUPPORT_OSD | 0x00000044 | Support OSD overlay (time/text overlay) |
| DEV_CAP_SUPPORT_MASK_SETTING | 0x00000045 | Support privacy mask settings (Privacy Mask) |
| DEV_CAP_SUPPORT_IMAGE_SETTING | 0x00000046 | Support image parameter settings (brightness/contrast, etc.) |
| DEV_CAP_SUPPORT_WHITE_LIGHT_ALARM | 0x00000050 | Support white light alarm output |
| DEV_CAP_SUPPORT_OSC | 0x00000051 | Support item care |
| DEV_CAP_STANDARD_MAX | 0x00007FFF | Standard ability enumeration value upper limit (32,767) |