Product Description
The Key Digital KD-PS42 4K/18G Presentation Switcher is a high - end device for seamless presentation setups. It features 4 inputs (HDBaseT, 3x HDMI) and 2 mirrored outputs (HDBaseT, HDMI). With audio de - embedding, it allows you to separate audio from the selected source. It supports IR, RS - 232, IP, and CEC Manager, and comes with an Rx unit. The kit includes KD - PS42 and KD - X40MRx. You can add a KD - X2x1WDTx wall plate HDBaseT transmitter for flexible installation. It offers multiple source selection methods, supports Ultra HD/4K up to 4096x2160 or 3840x2160 at various refresh rates, and has auto - sensing for easy source switching. The CEC Manager enables simple control of connected displays. It's KD - App ready, supports HDCP 2.2, HDR10, and Dolby Vision. Power is provided over HDBaseT to the Rx unit and optional wall plate Tx unit. It has a half - rack width design for easy installation. Signal extension is great, with 4K/UHD (18G) reaching up to 40m and 1080p up to 70m. It also supports deep color and has a full buffer system. It's fully controllable via multiple control systems and meets various regulations. The enclosure is a black metal 1U rack, and the product has compact dimensions and a light weight.
Using the Key Digital KD - PS42 4K/18G Presentation Switcher is quite straightforward. First, connect your sources like computers or media players to the 4 inputs (HDBaseT or HDMI). Then, connect your displays to the 2 mirrored outputs. You can select the source you want to display using the push button, IP, RS - 232, or IR control. If you enable auto - sensing, it will automatically switch to a newly detected source. When using the CEC Manager, you can control the power, volume, and muting of the connected display without extra wiring. Make sure to place the switcher in a well - ventilated area as it may generate some heat during operation. Keep it away from water and extreme temperatures. For maintenance, periodically check the connections to ensure they are secure. You can clean the exterior with a soft, dry cloth. If you encounter any issues, refer to the user manual or contact Key Digital support.
