The GeoVISION Jr. On-screen-display (OSD) by Marks Products Inc. is standard with the company's Color Model 2 Jr. system and is offered as an available option for the Black/White and older Color Jr. systems. It will place the camera's depth in feet at the upper left hand corner of the video screen. It is supplied with the footage counter wheel/encoder, clamp assembly and the OSD control box. It allows you to record the footage displayed on the screen permitting you to compete with the bigger camera systems.