1Standard definition video standard automatic adaptation and standard display. 2.PTZ control of the pan/tilt, the running speed of the pan/tilt is adjustable, zoom+/zoom-, aperture+/aperture and other controls. Preset setting and calling, selection and setting of control address code, etc. 3.DC12V power output, powering the camera, the maximum output current is 1A. 4. signal input test, test pickup, microphone and other signals. 5.Video signal generation, which can generate color bar signal and 7 kinds of video signals of white, blue, purple, green, yellow, black and red, and the signal video standard NTSC/PAL is optional., Manufacturer: MOOILKO