RGBLINK D4 4K Professional Presentation Switcher/Scaler with HDMI 2.0 Input Module

RGBlink D4 4K Professional Presentation Switcher/Scaler with HDMI 2.0 Input Module is designed for AV systems that need reliable 4K switching, scaling, and signal handling in one rackmount unit. Based on the source image, it supports UHD 4K processing at 60 Hz, video bandwidth up to 18 Gb/s, and 12-bit 4:4:4 color processing for RGB, YCbCr, and YUV formats.

In practical system design, this is the kind of switcher/scaler you use when HDMI sources need to be cleaned up, scaled, and routed into a professional display workflow. The dual HDMI 2.0 input and output module gives the D4 a straightforward 4K signal path, while EDID management helps reduce the usual source-to-display handshake problems.

Highlights

• All-in-one 4K switching and scaling solution for presentation and display systems
• UHD 4K60 processing for modern high-resolution workflows
• Dual HDMI 2.0 input and output module for 4K source and display routing
• 18 Gb/s video bandwidth supports higher-bandwidth HDMI 2.0 signal handling
• EDID management helps stabilize source and display communication

Quick Specs & Uses

• Product type: 4K presentation switcher/scaler
• Switching type: pushbutton
• Processing resolution: UHD 4K at 60 Hz
• Color processing: 12-bit 4:4:4 RGB, YCbCr, and YUV
• Video inputs: 2x HDMI 2.0 female
• Input video format: HDMI 12-bit 4:4:4 RGB, YUV, YCC; UHD 4K up to 60 fps
• Embedded audio input: HDMI
• Video outputs: 2x HDMI 2.0 female
• Output video format: HDMI 12-bit 4:4:4; DCI 4K up to 60 fps
• Embedded audio output: HDMI
• Other I/O: 1x RJ45 LAN and 1x USB-B
• HDR support: Yes
• HDCP support: No
• Rack form factor: 1RU
• Power consumption: 100 W
• Dimensions: 18.9 x 18.7 x 1.8 in / 480 x 474 x 45 mm
• Weight: 15.9 lb / 7.2 kg

Why It Helps

In presentation systems, the problem is not always the display or the source. A lot of issues happen in the middle, where different HDMI devices negotiate resolution, color format, and timing. The D4 gives integrators a dedicated switcher/scaler stage to manage that signal path before it reaches the display system.

Its 4K60 processing, HDMI 2.0 connectivity, EDID management, and 1RU rackmount design make it useful for rooms and installs where the signal chain needs to stay predictable. That matters in corporate AV, education spaces, live event racks, and digital signage environments where the system has to work cleanly every time.

System Characteristics

• 4K60 processing path supports high-resolution presentation and display workflows
• HDMI 2.0 I/O gives the system a clean connection path for modern 4K sources
• 12-bit 4:4:4 color processing helps preserve image quality through the switcher/scaler stage
• EDID management helps reduce setup problems between sources and displays
• 1RU chassis fits neatly into professional AV racks and installed systems

What’s In The Box

Please refer to the Specifications tab for the exact included items.

Trusted Seller

Coremicro ships fast from the U.S. and supports this gear with a team that works directly with production systems.