Upgrade your surveillance system with the 2CHs HD AHD Coaxial Multiplexer Expander, a versatile and efficient solution for transmitting multiple camera signals over a single coaxial cable. This compact device allows you to transmit two channels of high-definition AHD surveillance camera signals, enabling you to expand your monitoring capabilities without the need for additional cabling. Designed for CCTV monitoring applications, this multiplexer expander seamlessly integrates with your existing infrastructure, providing a cost-effective way to enhance your security coverage. With its plug-and-play installation and reliable performance, this accessory simplifies the process of adding or relocating cameras within your surveillance network. Maximize your surveillance capabilities and enjoy the convenience of a streamlined, efficient system with the 2CHs HD AHD Coaxial Multiplexer Expander.