Product Description
The Key Digital KD - S2x1X - 2 is a top - notch 4K/18G HDMI switcher. It's designed to offer high - quality, high - performance, and reliable HDMI switching at an affordable price. Ideal for professional audio - video setups in presentation rooms, theaters, and gaming spaces, this switcher lets you connect multiple video sources to a single display. It also has L/R analog and Optical audio de - embed ports, so you can send the audio from the selected source to amplifiers, DSPs, or sound bars. With auto - switching, it can automatically select new sources or switch when the current source is disconnected. It supports all SD, HD, VESA, and Ultra HD/4K video standards, including HDR header information in various 4K EDID handshakes. Key features include 2 - to - 1 HDMI switching, full support for Ultra HD/4K up to 4096x2160 at 24/25/30/60hz in 4:4:4, full HDCP 2.2 licensing, HDR10 for more realistic images, and support for a wide range of resolutions and deep colors. It also offers audio de - embedding, automatic source switching, a full buffer system, EDID management, support for lossless compressed digital audio, CEC pass - through, and multiple control options. Technical specs show it has Type A 19 - pin female HDMI connectors for input and output, a 18 Gbps TMDS bandwidth, and requires a 5V/1A power supply. It's compliant with CE, RoHS, and WEEE regulations, comes in a black metal enclosure, and has specific product and packaging dimensions and weights. Accessories include a power supply, IR remote control, mounting brackets, and a control cable.
Using the Key Digital KD - S2x1X - 2 HDMI switcher is easy. First, connect your video sources to the HDMI inputs and the display to the HDMI output. Plug in the power supply. You can use the front - panel button, the included IR remote control, or connect via the RS - 232 port using the provided cable for control. To use the audio de - embedding feature, connect your audio devices to the digital Optical or analog 3.5mm stereo connectors. For auto - switching, just enable it in the settings, and it will automatically select new sources. When it comes to maintenance, keep the switcher in a clean, dry place. Avoid exposing it to extreme temperatures or humidity. If there are any dust or debris on the connectors, use a soft, dry cloth to clean them. Make sure the power supply is properly connected and not overloaded. If you encounter any issues, refer to the user manual or contact customer support.