The Key Digital KD-S4x1X-3 is a 4-input 4K/18G HDMI switcher engineered to offer the best in quality, performance, and reliability, while providing a cost-effective HDMI switching solution. Designed for professional audio video installations in presentation, theater, and gaming spaces, KD-S4x1X-3 enables multiple video sources to connect to a single video display while L/R analog and Optical audio de-embed ports may be used to feed audio of the selected source into amplifiers, DSPs, or sound bars. Enable auto-switching to automatically select newly connected/powered sources or sequentially advance from the currently selected source when it is disconnected or powered off. KD-S4x1X-3 supports all SD, HD, VESA and Ultra HD/4K video standards with HDR header information included in a variety of 4K EDID handshakes. The switchers feature push button and optical IR switching, status monitoring LEDs, and support of HDR10, HDCP 2.2 and 4K.
Features
• Connect 4 sources into a single HDMI input port on display or projector
• Supports 4K HDMI signals up to 18Gbps with HDR, HDCP 2.2, Dolby 7.1, Atmos/DTS-HD
• De-embeds audio for ease of integration with audio systems and sound bars
• Auto switching or control by push button, the included IR remote or RS-232
