A camera module assembly includes: a camera module including a front surface and a rear surface, extending from the front surface to the rear surface, and including a lens on the front surface; a support bracket coupled to the camera module and including a front support portion adjacent to the front surface of the camera module and a rear support portion adjacent to the rear surface of the camera module; a light projecting portion arranged parallel to the camera module and including a light source configured to emit an infrared ray, and a main bracket having a cavity portion that accommodates the camera module and including a first bracket portion coupled to the support bracket and a second bracket portion coupled to the light projecting portion.

A camera module assembly includes: a camera module including a front surface and a rear surface, extending from the front surface to the rear surface, and including a lens on the front surface; a support bracket coupled to the camera module and including a front support portion adjacent to the front surface of the camera module and a rear support portion adjacent to the rear surface of the camera module; a light projecting portion arranged parallel to the camera module and including a light source configured to emit an infrared ray, and a main bracket having a cavity portion that accommodates the camera module and including a first bracket portion coupled to the support bracket and a second bracket portion coupled to the light projecting portion.

A security camera system includes: a camera module; a support portion arranged at one side of the camera module and connected to a housing bracket or an outside structure; a tilt axis portion connected to one side of the camera module and coupled to the support portion to be rotatable relative to the support portion; and a tilt motor configured to transfer a rotation force to the tilt axis portion and revolve around a rotation axis of the tilt axis portion during rotation of the tilt axis portion.

A security camera system includes: a camera module; a support portion arranged at one side of the camera module and connected to a housing bracket or an outside structure; a tilt axis portion connected to one side of the camera module and coupled to the support portion to be rotatable relative to the support portion; and a tilt motor configured to transfer a rotation force to the tilt axis portion and revolve around a rotation axis of the tilt axis portion during rotation of the tilt axis portion.

A portable remote controlled video production apparatus and method are provided, as is a teleprompter/Interrotron integrated with a camera. A computer is mounted in a rigid cage, the computer having a local portion of remote access remote control software. A camera is fixedly mounted in the cage in communication with the computer; either the camera or the computer have camera control software running thereon. A monitor is fixedly mounted in the cage in front of the camera and parallel to the lens axis; the monitor is in communication with the computer. A beamsplitter is fixedly mounted in the cage in front of the lens reflecting light from the monitor towards a front of the cage. The camera and computer are controllable remotely via a remote portion of the remote access remote control software running on a remote computer communicating with the local portion of the remote access remote control software.

A portable remote controlled video production apparatus and method are provided, as is a teleprompter/Interrotron integrated with a camera. A computer is mounted in a rigid cage, the computer having a local portion of remote access remote control software. A camera is fixedly mounted in the cage in communication with the computer; either the camera or the computer have camera control software running thereon. A monitor is fixedly mounted in the cage in front of the camera and parallel to the lens axis; the monitor is in communication with the computer. A beamsplitter is fixedly mounted in the cage in front of the lens reflecting light from the monitor towards a front of the cage. The camera and computer are controllable remotely via a remote portion of the remote access remote control software running on a remote computer communicating with the local portion of the remote access remote control software.

A strobe module can include a Fresnel lens that defines an external surface of the strobe module and a sidewall at least partially defining an internal volume and defining an external channel. A gasket can be disposed in the external channel. A substrate can be coupled to the sidewall to further define the internal volume and a light source can be disposed on the substrate in the internal volume.

A light guide includes a first exit portion emitting first exiting light, a second exit portion emitting second exiting light in a different direction than the first exiting light, and a reflecting portion reflecting light entering the light guide to each of the first and second exit portions. The first and second exit portions respectively have first and second curved surfaces each having a convex cross section perpendicular to the long axis direction. The second exit portion is connected to the first exit portion in the direction perpendicular to the long axis direction. The reflecting portion is provided, in a plane facing the first exit portion and the second exit portion, at a position shifted in the direction perpendicular to the long axis direction from a position where a normal to the plane passes through a connection portion between the first and second exit portions.

A light guide includes a first exit portion emitting first exiting light, a second exit portion emitting second exiting light in a different direction than the first exiting light, and a reflecting portion reflecting light entering the light guide to each of the first and second exit portions. The first and second exit portions respectively have first and second curved surfaces each having a convex cross section perpendicular to the long axis direction. The second exit portion is connected to the first exit portion in the direction perpendicular to the long axis direction. The reflecting portion is provided, in a plane facing the first exit portion and the second exit portion, at a position shifted in the direction perpendicular to the long axis direction from a position where a normal to the plane passes through a connection portion between the first and second exit portions.

A small light-emitting device is provided. A light-emitting device which is less likely to produce a shadow is provided. A structure including a switching circuit for supplying a pulsed constant current and a light-emitting panel supplied with the pulsed constant current has been conceived.