100ft White BNC Extension Cable Replacement for QSee QCA7209B 720p Security Camera Analog HD Clear, reliable video extension for analog HD camera systems Extends 720p analog HD video signals up to 100 feet while maintaining image clarity for surveillance cameras that use BNC connections. Simple plug and play: standard BNC connectors fit directly to compatible cameras and DVR inputs for fast replacement or extension without special tools. White exterior blends with lightcolored walls and trim for a neat, lowprofile installation. Key benefits and problem solving damaged or worn cabling quickly to restore surveillance coverage and reduce downtime. Extend an existing camera run to reach a DVR location, utility closet, or mounting point without changing camera or recorder hardware. Preserve video quality for 720p analog cameras by using a cable designed for CCTV systems that rely on BNC connections. Important attributes Function: BNC video extension cable designed for analog HD surveillance video transmission at 720p resolution. Compatibility: Compatible with cameras specified as QCA7209B 720p models and with other analog HD systems using standard BNC connectors. Size: 100 feet length provides ample reach for most residential and small commercial installations. Appearance: White outer jacket for a discreet look on light surfaces. Performance: Coaxial construction supports consistent signal transmission across the full run length. Practical use scenarios a damaged run for a 720p analog security camera after trenching or remodeling work to restore continuous monitoring. Extend the camera connection from a backyard or detached garage to a central DVR located inside the home. Reconfigure a small retail or office surveillance layout by moving a DVR to a secure closet without relocating cameras. Installation tips Route the cable away from voltage lines and large electrical equipment to reduce interference. Secure the cable with clips or ties at regular intervals to prevent strain on connectors. Test the video feed after connecting to confirm signal quality before finalizing mounting. Reliable, straightforward cable replacement that keeps existing 720p analog camera systems operating without complex upgrades.