Disclosed is a support device, comprising a connecting clamp (1) for connection to a display device (3) and an operating handle for connection to a pan-tilt camera (2), wherein the operating handle isdetachably connected to the connecting clamp (1). The operating handle comprises a fixing portion (52) detachably connected to the pan-tilt camera (2) and a control portion for controlling the pan-tilt camera (2), wherein the fixing portion (52) is provided with an electrical interface (610) for electrical connection to the pan-tilt camera (2), and the electrical interface (610) is electrically connected to the control portion. The display device (3) is fixed by means of the connecting clamp (1), the pan-tilt camera (2) is fixed by means of the fixing portion (52), the operating handle controls the pan-tilt camera (2), and the pan-tilt camera (2) and the display device (3) are connected to each other, such that the pan-tilt camera (2) and the display device (3) can be used in cooperation.The pan-tilt camera (2) is used for photographing and video recording, and the display device (3) is used for displaying photos and videos taken by the pan-tilt camera (2), thus facilitating the adjustment of a photographing angle.