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The LYNN ELECTRONICS HDMI-40F is a 40-foot male-to-male HDMI cable built for runs where standard-length cables fall short. It carries high-definition audio and video signals between source devices and displays over a single cable. The 40-foot length suits installations where equipment racks, control rooms, or mounted displays sit well away from the signal source. Installers in commercial AV, hospitality, digital signage, and light commercial settings reach for this cable when shorter options will not cover the distance. Both ends terminate in standard HDMI male connectors for direct insertion into full-size HDMI ports.
This cable is suited for AV system buildouts where long cable runs are needed between media players, set-top boxes, computers, or commercial display hardware and a monitor or projector. The 40-foot length covers most in-room commercial installations without requiring an active signal booster or repeater. It ships as a single unit and is sold individually.
Designed as a standard male-to-male HDMI cable compatible with any device or display equipped with a full-size HDMI port.
AV technicians and low-voltage installers typically handle HDMI cable runs in commercial and light commercial environments. Power down or sleep connected devices before seating or removing HDMI connectors to avoid signal-port damage. Route cables away from high-voltage conduit runs to minimize interference. At 40 feet, verify that signal quality meets project requirements before finalizing the installation, and consider an active HDMI extender or repeater if signal degradation is observed.
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