HDMI Switch Startech ST121HD20L . The Startech ST121HD20L is an advanced HDMI switch that also functions as an HDMI signal extender via CAT6 cable, designed to transmit high-quality digital video and audio over long distances without signal loss. This device allows extending the HDMI signal up to 100 meters using a CAT6 network cable, facilitating installation in various environments such as offices, airports, or retail stores without the need for additional specialized wiring. It supports Ultra HD 4K at 60 Hz (3840 x 2160 pixels) resolutions, as well as compatible 3D content and digital audio, ensuring sharp images and superior visual quality. Additionally, it offers compatibility with HDCP 2.2 signals, guaranteeing secure and reliable playback of protected high-resolution content from modern devices like Blu-ray players and online streams, while maintaining backward compatibility with earlier HDMI and HDCP versions. The device integrates IR functionality for video source extension and remote control, allowing equipment to be managed remotely via infrared signals. Its connectivity technology is fully wired and connects through HDMI and RJ45 ports, maximizing compatibility and flexibility in professional setups. Made of black metal, its compact design (111 mm wide, 76 mm deep, and 26 mm high) contributes to discreet and durable integration. It operates with an AC input voltage of 110 - 240 V and a 5 V/2 A output, ensuring stable and consistent performance. It includes an installation guide to facilitate setup, making configuration simple even in complex environments. In short, the Startech ST121HD20L HDMI extender is a professional solution for transmitting high-definition and 4K audiovisual signals over standard CAT6 cable infrastructure, ideal for expanding AV system coverage and functionality without compromising image quality or remote management. Type: Extension cableWiredInterrupter/CommutatorCable length: Not applicableProduct with plug: YesType of plug: Plug EUIncludes: RJ45 CableEthernet LAN CableMounting strutsConnections: RJ45HDMIHDCPPower supply: Electric NetworkWiredCCColour: BlackMaterial: MetalFrequency: 60 HzResolution (px): 3840 x 2160 pxCharacteristics: Installation guide includedVoltage: 5 VPorts: 2Speakers: 7.1Not included: Adapter ACAmperage: 2 ACompatible: MonitorAC input voltage: 110 - 240 V