Marmitek HDMI Switch 8K 4 in 1 Out

The Marmitek AS48 HDMI Switch is a 4-input, 1-output HDMI 2.1 switch designed to connect multiple high-definition devices to a single HDMI port on TVs or projectors. This model supports Ultra HD 4K resolution at 120 Hz (3840 × 2160 pixels) and 8K resolution at 60 Hz (7680 × 4320 pixels) with a maximum bandwidth of 48 Gbps for uncompressed video transmission. Full compatibility with HDR (High Dynamic Range), Deep Color, and 4:4:4 Chroma Subsampling ensures accurate color reproduction. Gaming features include VRR (Variable Refresh Rate) for smooth gaming without image distortion, ALLM (Auto Low Latency Mode) for reduced input lag, QMS (Quick Media Switching) for seamless source switching, and QFT (Quick Frame Transport) for minimized latency. The switch automatically detects active input sources and switches accordingly, with manual override via the included remote control. Audio support includes DTS-HD Master Audio, Dolby TrueHD, Dolby Atmos, DTS:X, Dolby Digital/AC3, and PCM Stereo formats. The housing, finished in black, measures approximately 12.5 cm × 8.5 cm × 2.5 cm and weighs 180 g, designed for compatibility with PlayStation 5, Xbox Series X, and other HDMI 2.1 compliant devices. Established in 1996, Marmitek develops electronic solutions according to European standards for residential audio-video integration. This successor model allows for the connection of up to four HDMI sources while maintaining signal integrity through certified High-Speed HDMI 2.1 cable requirements.