Key Digital KD-X40MRX 4K/18G 40m HDBaseT Receiver

The Key Digital KD - X40MRX is a high - performance 4K/18G HDBaseT receiver. It comes with L/R audio de - embed, IR, and RS - 232 features. It can be sold a - la - carte and integrates well with KD - X2x1WDTx and KD - X2x1WVTx wall - plate transmitters. The flexible power over HDBaseT allows for different powering options. Audio de - embedding makes it easy to integrate with audio systems. It supports CEC control for monitors and projectors when paired with KD - PS42 or KD - UPS42. It offers ultra - HD/4K support up to 4096x2160 or 3840x2160 at various refresh rates and 4:4:4 at 18Gbps. With a super - slim chassis design, it can extend 4K/UHD (18G) signals up to 40m and 1080p up to 70m. The 10G pass - thru mode enables uncompressed 10.2Gbps signal extension. It also supports HDR10 and Dolby Vision for more lifelike images, is compliant with HDCP 2.2, and offers deep color support. The IR sensor and up/down IR channels provide convenient control, and the bi - directional RS - 232 control is available on the Phoenix connector.

Using the Key Digital KD - X40MRX receiver is straightforward. First, connect it to your compatible transmitter, like the KD - X2x1WDTx or KD - X2x1WVTx. Make sure to follow the powering instructions based on your setup. If you want to integrate it with an audio system, use the audio de - embedding feature by connecting to the analog L/R audio connection. When using it with a monitor or projector, ensure it's paired with KD - PS42 or KD - UPS42 for CEC control. For signal extension, note that it can handle 4K/UHD up to 40m and 1080p up to 70m. Be careful not to exceed these distances for optimal performance. As for maintenance, keep it in a clean and dry environment. Periodically check the connections to make sure they are secure. Avoid exposing it to extreme temperatures or humidity, as this could affect its performance.