Custom CVBS Video Crosshair Overlay Controller OSD Controller

1. Overview
The CVBS video crosshair overlay controller is a product introduced by Ning Pengda for superimposing crosshairs on video images. Crosshairs refer to two perpendicular intersecting lines, which primarily serve functions such as centering, reference, marking, and zoning in general applications. With the increasing variety of video products and the broadening of application fields, superimposing crosshairs on the original video image can enhance the functionality and improve the usability of many video products. The CVBS video crosshair overlay controller is manufactured using semiconductor devices and related technologies combined with modern electronic manufacturing processes, offering advantages such as convenience, flexibility, and low cost. It also addresses the limitation of traditional OSD ICs, which cannot overlay full-screen continuous lines.

2. Features
Line position can be adjusted in real-time
Initial position and width of lines can be customized according to customer requirements
Line grayscale and its adjustment range can be customized according to customer requirements
Automatic recognition of PAL/NTSC formats
Lines are free from jitter and flicker, with no impact on the input video signal
Three product forms available for customer selection: component type, board type, and device type

3. Applications
Security surveillance systems Industrial control equipment
Video optical instruments Medical imaging equipment
Remote mechanical control RC model control (aircraft and car models)
Gaming and entertainment devices Assisted parking systems
Production operation indicators Commercial advertising