Crestron 4K 2x1 DM® Essentials Scaling Auto-Switcher and Wall Plate Extender over CATx Cable (Black) - DM-EXT-1021-1G-B KIT

The DM‑EXT‑1021‑1G KIT provides a cost-effective multimedia presentation solution for classrooms and meeting spaces. Consisting of a wall plate transmitter (HD‑TXC‑4KZ‑101‑1G[-W/B]) and surface-mountable receiver (HD‑RX‑4K‑210‑C‑E), the kit extends an HDMI® signal over a CATx (CAT5e or higher) twisted pair cable. For resolutions up to 2K, the maximum transmission distance is 230 ft (70 m). For higher resolutions up to 4K, the maximum transmission distance is 130 ft (40 m).¹

NOTE: Power is transmitted over the CATx cable that connects the transmitter to the receiver. The transmitter provides one HDMI input. The receiver provides an additional HDMI input that can be connected to a local AV source or to an optional Crestron media presentation wall plate (MP‑WP152, sold separately).

The DM‑EXT‑1021‑1G KIT is available in two models, the DM‑EXT‑1021‑1G‑B KIT and DM‑EXT‑1021‑1G‑W KIT. The DM‑EXT‑1021‑1G‑B KIT includes a HD‑TXC‑4KZ‑101‑1G‑B black wall plate transmitter, and the DM‑EXT‑1021‑1G‑W‑KIT includes a HD‑TXC‑4KZ‑101‑1G‑W white wall plate transmitter.

Automatic Input Switching
Automatic switching between the DM input and HDMI input on the receiver occurs based on the last connected input or on an assigned routing priority. Switching behavior is configurable using the web interface or programmable using a Crestron control system. In addition to automatic switching, input selection push buttons on the receiver enable the desired input to be selected manually.

HDMI Output with 4K Scaler
A single HDMI output with a built-in scaler connects the receiver to a display or other device with an HDMI input. Input resolutions are automatically scaled to match the native resolution of the display device, resulting in optimal image quality. For applications requiring comprehensive EDID management, the web interface is used to ensure that every input is displayed at its optimal resolution and format. Input resolutions up to 4K60 4:2:0 are supported.

Audio De-embedding
The analog audio output on the receiver extracts the stereo audio signal from digital sources to feed a sound bar, amplified speakers, or a separate sound system. The analog audio output is active only when the input is receiving a two‑channel stereo signal.

Device Control
Equipped with onboard control ports, the receiver can control various devices in a room. The COM (RS-232) port and CEC over the HDMI output enable the display device to be turned on or off automatically without the use of a control system. With the use of a control system, the IR port can also control the display device. Two relay ports are provided for controlling a projection screen and other low-voltage contact closure activated equipment. Two Versiport I/O ports enable the integration of devices such as power sensors and motion detectors. An Ethernet port connection to a LAN also provides control by enabling use of the built-in web interface as well as connection to a control system.

NOTE: The COM, IR, and Ethernet ports cannot be used to extend signals over the CATx cable connection between the receiver and the transmitter.

USB Power Port
A USB power port is included on the transmitter to power USB devices (500mA maximum).

• 4K60 video with 4:2:0 color sampling
• 1-gang wall plate transmitter and surface-mountable receiver with 2x1 AV switching, scaling, and signal extension functionality
• One HDMI® input on the transmitter
• One HDMI input and one 4K HDMI scaling output on the receiver
• Automatic input switching
• Video, audio, and power extension over a CATx cable - up to 230 ft (70 m) for resolutions up to 2K or up to 130 ft (40 m) for higher resolutions up to 4K
• EDID and HDCP 2.2 management
• Consumer Electronics Control (CEC) capability
• Stereo audio de-embedding via analog audio output
• IR, RS-232, relay, and I/O control ports
• USB power port
• Built-in web interface for easy configuration and monitoring
• Compatible with Crestron® 3-Series® control systems or later
• .AV Framework™ technology support
• XiO Cloud® service support
• Native integration with Cisco® Webex® and Touch 10 devices
• Low-profile installation
• 100-240VAC power pack included