4K HDR Editing and Mastering

True HDR

The ColorEdge PROMINENCE CG1 is a true HDR (high dynamic range) reference monitor, achieving 1000 cd/m²high brightness (typical) and 1,000,000 contrast ratio (typical) without local dimming for accurately displaying light and dark content across the entire screen.


 

DCI 4K Resolution Across a 30.5-inch Screen

The CG1 displays at DCI 4K resolution (4096 x 2160) which is more than four times that of Full HD (1920 x 1080). This makes it an optimal solution for creating, editing, and referencing 2D and 3D CGI, VFX, compositing, and color grading.


 

Clear View from an Angle

The monitor’s wide viewing angles ensure that it maintains a clear image with minimal shift to color tone or contrast when viewed from the side. This ensures a consistent image for everyone when more than one person is viewing the monitor.

Simple and Precise Color Management

ColorNavigator 7 Color Management Software

Advanced Connectivity

SDI Connectivity

The CG1 is equipped with two Single-Link 12G/6G/3G/HD-SDI and Dual- or Quad-Link 3G/HD-SDI connections for seamless transmission of 4K video data. The SDI connections support two sample interleave (2SI) to ensure the picture is maintained during transmission. Users can set any camera log using ColorNavigator 7 to view the camera log video on the monitor during filming. 

*Quad-Link 3G only supports 2SI (2 sample interleave)

Flexible Connection

HDMI^® and DisplayPort^TM  connectors are conveniently located on the side of the monitor for flexible connection to a variety of video devices. Three USB downstream ports and two USB upstream ports are also equipped. The CG1’s HDMI connection supports up to DCI 4K at 60Hz 4:4:4 12-bit. The DisplayPort connection supports up to DCI-4K at 60Hz 4:4:4 10-bit.


 

FRL Support for High-Speed Transmission

The CG1 supports Fixed Rate Link (FRL), the latest signal technology supported in the latest HDMI specification. FRL is required to receive 12-bit signals, handle higher uncompressed high-resolution data, such as 4K, and take advantage of high-speed bandwidths for compressed video transport over an HDMI connection. The monitor comes bundled with an Ultra High-Speed HDMI cable for reliable 4K performance.

 

SMPTE ST 2110 Standard Support for IP Environments

Sync Signal

The CG1’s Sync Signal function automatically switches the monitor’s color settings – brightness, gamma (EOTF*), and color gamut – according to the VPID (Video Payload ID)  of the SDI signal and the metadata of the input signal. This eliminates the need to manually switch color settings when working on multiple projects, so users can be confident that they are always working with the correct settings.

*EOTF stands for Electro-Optical Transfer Function.

HDR Gamma Curves

HLG and PQ Curve

The CG1 supports the hybrid log-gamma (HLG) transfer function for broadcasting and the perceptual quantization (PQ) curve for the production of films and streamed content. Both methods are gamma* (EOTF) compatible and were standardized by the International Telecommunication Union (ITU) as ITU-R BT.2100. The PQ curve was standardized by the Society of Motion Picture Television engineers (SMPTE) as ST-2084.

*Gamma is a value which indicates input/output characterstics.

Check PQ Contents at Any Brightness Level 

The CG1 offers an optional PQ gamma curve (EOTF) function that allows the input signal to be clipped or compressed to fit within the luminance value of the monitor. This allows users to simulate how the signal will appear in other display environments. The Auto setting under PQ Option menu automatically adjusts the PQ curve according to the monitor’s current brightness.

PQ Clipping The brightness curve follows the PQ gamma curve up to a specified brightness level and becomes saturated for all gradations above that point. This allows the accurate display of gradations corresponding to the set brightness level, making it useful for checking coloration in low-toned areas.

PQ Emulation The PQ gamma curve with a peak brightness higher than what the monitor can display is compressed to fit within the luminance value of the monitor. This allows any gradation from 0 – 1023 to be displayed at the specified brightness level to check the overall balance of gradation in the content.

Learn more

 

Luminance Warning

The PQ Option function allows users to check PQ content at any brightness level and show the areas of the image that are clipped when displayed at a specified brightness level. These areas are marked in white, yellow, or magenta to easily distinguish them within the image.



 

Functions for Editing in 4K

Preset Color Modes for Post Production

The CG1 provides convenient access to a wide variety of display modes that reproduce the color gamut and gamma (EOTF) defined by video production standards such as DCI-P3 and BT.2020. The color mode can easily be changed by using the buttons on the front of the monitor to navigate the list of preset options. This provides straightforward color management for each project, including SDR / HDR projects.

 

4K Zoom

The 4K zoom function allows users to enlarge areas of the screen to check fine details and accuracy of the focus in the scene. This function is quickly and easily accessible using the monitor’s front buttons.


 

BT.709 Out-of-Gamut Warning

The CG1 includes a Gamut Warning mode that indicates areas of a BT.2020 image that cannot be reproduced in the BT.709 color space, which is the standard for Full HD broadcasts, by displaying them in shades of gray. An additional mode called BT.709 Clipping allows the editor to view BT.2020 images within the BT.709 color space, simulating how it would look in an HDTV environment.

Markers for Information Overlay

Various markers can be placed to ensure that content, such as text or graphics, is properly positioned on the screen. The Center Marker allows users to easily mark the exact center of the screen. The Safe Area Marker marks an area of the screen within which captions or other information will appear to ensure they are visible during broadcast. Users can specify the position and size of the markers to suit their project.

 

Integration with Panasonic’s Live Video Production Platform, KAIROS The CG1 is the first reference in the world to be verified with the KAIROS system. KAIROS and CG1 enable users to leverage the ST 2110 ecosystem for high-quality uncompressed video transmission. Read more in the press release

Stable and Accurate Display

10-Bit Simultaneous Display

The CG1 offers 10-bit simultaneous display* from a 24-bit look-up table (LUT), which means it can display more than one billion colors simultaneously. This is 64 times more colors than an 8-bit display, for smooth color gradations and reduced Delta-E between two adjacent colors.

*A graphics board and software which support 10-bit output are also necessary for 10-bit display. Equipment that supports DeepColor is required for 10-bit display when connected via HDMI.



 

Stable Display Using Industry-First AI

Uniformity Across the Screen

LCD monitors commonly exhibit fluctuations in brightness and chromaticity across the screen, affecting color accuracy. To counter this, ColorEdge monitors are equipped with EIZO’s patented digital uniformity equalizer (DUE)* technology which corrects deviations in every tone across the screen to ensure stable display.

*Japan patent no. 4490899, 4542988, 5618574, 5651419


Image is for illustrative purposes only. Actual results will vary depending on model and environment.

Stable Color in Just 3 Minutes

A typical monitor takes 30 minutes or more for its brightness, chromaticity, and tone characteristics to stabilize. The CG1 takes a mere 3* minutes so you get reliable color display soon after turning the monitor on.

*Based on EIZO’s internal testing.

Pixel Inspection

Working within the wrong parameters affects the creator’s editing decisions, potentially requiring significant rework of the project and causing costly delays in production schedules. Pixel Inspection, operated through the monitor’s OSD, shows the color information of a pixel from the source input data and the data as it is displayed on the monitor.

System managers can use this information to verify that the creator’s technical settings match the current project’s predefined color parameters. This is especially helpful when creators are working remotely and system managers cannot verify settings directly. By ensuring that creators are working under the appropriate technical conditions, studios can reduce the likelihood of project rework due to mismatched technical settings.




 

Useability

Front Dial for Adjustment

The PROMINENCE CG1 is equipped with an adjustment dial on the front of the monitor for quick and easy navigation of the OSD menu or adjusting monitor settings, such as brightness. Additionally, the monitor includes a Quick Check function that enables users to preview the display of the input signal before finalizing any changes to values.


 

External OSD Control Interface

A user-prepared General Purpose Interface (GPI) remote control can be connected to the CG1 via RJ-45. This allows an external input device to provide access to OSD options. Users can assign frequently accessed monitor functions to the remote’s buttons, such as changing color modes, turning markers on and off, zoom, Pixel Inspection, and more. This allows streamlined operation of the monitor’s settings.

Remote control unit is not included with the monitor and must be prepared by the user.

 

Flicker-Free Viewing

Due to the way brightness is controlled on LED backlights, some people perceive flicker on their screen which causes eye fatigue. The CG1 regulates brightness to make flicker unperceivable without drawbacks such as compromising color stability.
 

Commitment to Quality

5-Year Warranty

Zero Bright Pixels

HDR Workflow

In addition to the ColorEdge PROMINENCE CG1 HDR reference monitor, EIZO offers optional HLG and PQ curves for many of its current CG Series monitors. This allows for flexibility in choosing screen size, resolution, and other specifications while ensuring content is displayed with the correct HDR gamma curve throughotut the post production workflow.

Our Contribution to SDGs

As part of its sustainability initiatives, EIZO is contributing towards the United Nations’ Sustainable Development Goals (SDGs).

Environmentally Conscious Product Development ColorEdge promotes the use of recycled materials and low-impact components, while maintaining the high performance demanded for creative work. The monitors are optimized for energy efficiency, contributing to lower greenhouse gas (GHG) emissions. EIZO also collects and recycles used products to further minimize environmental impact. We strive to promote efficient and circular resource use across every stage of the product lifecycle – from parts and materials procurement to manufacturing, transportation, user experience, and end-of-life disposal. All production sites at EIZO’s headquarters in Japan operate on 100% renewable energy. Learn more
Color Precision for Creative Excellence ColorEdge provides a high-precision color management solution for creative environments, powered by advanced display technology and consistent color control. Unified color management across the entire production workflow streamlines color communication across creative teams and studios, helping to reduce time and costs associated with rework due to color inconsistencies. Learn more