Product overview A compact 4 port video over coaxial cable multiplexer converter pair designed to carry four analog CCTV camera signals over a single RG59 coaxial cable for distances up to 400 meters. One pair includes a transmitter and a receiver to extend analog video without replacing existing cameras or running multiple cables. Key benefits Extend analog camera range: Carry four analog video signals over one RG59 coaxial run up to 400 meters, solving longdistance cabling challenges. Save cable and installation time: Multiplexing four channels onto one cable reduces conduit and labor compared with running separate runs for each camera. Maintain existing equipment: Works with standard analog CCTV cameras, allowing system upgrades or remote placements without changing cameras or recorders. Simple deployment: Compact units are easy to place near cameras and at the receiving end, minimizing footprint and making retrofits straightforward. Main features and attributes Function: Multiplexes four analog video channels for transmission over a single coaxial cable, then demultiplexes at the far end. Compatibility: Designed for analog CCTV cameras and RG59 coaxial cable. Ideal wherever analog video signals must be carried over a single long coax line. Included items: One pair consisting of a transmitter and a receiver for a complete pointtopoint link. Performance: Supports reliable analog video transmission up to 400 meters over RG59 coaxial cable. Size and installation: Compact footprint for convenient placement near camera locations and at the monitoring station; suitable for wall mounting or placement in equipment racks depending on site needs. Build: Durable housing designed for typical surveillance environments and routine installations. How it solves common problems Long cable runs: Avoids signal loss and complex cabling when cameras are far from the recorder by consolidating four feeds onto one long coax. Limited conduit or pathways: Reduces the number of physical cables required, helping where conduit space is limited. Cost of rewiring: Lets sites keep existing analog cameras in place while expanding reach or reconfiguring camera layouts. Practical applications Perimeter surveillance at large facilities: Send four camera feeds from a gatehouse or perimeter pole back to a central control room over a single RG59 run. Multicamera outbuilding linking: Connect multiple analog cameras in distant buildings such as warehouses or barns to the main security recorder without running multiple cables. Temporary or event monitoring: Fast deployable solution for temporary setups where several cameras must be monitored from a remote location with minimal cabling. Technical snapshot Channels: 4 ports per unit multiplexed over a single coax line Cable type supported: RG59 coaxial cable Maximum transmission distance: Up to 400 meters over RG59 Package: One pair including transmitter and receiver This multiplexer converter pair is suited for technicians and integrators who need a reliable, compact method to extend and consolidate analog CCTV feeds over long coaxial runs while preserving existing camera investments.