KUM-2434H features a 23.8-inch 4K UHD (3840x2160) IPS panel with 10-bit (8-bit + FRC) color, a 178°H/V viewing angle, and support for HDR (PQ/HLG). Equipped with 4x12G-SDI inputs with loop outputs, plus 3G-SDI, HDMI 2.0 and SFP+ interfaces, it supports SD, HD and 4K UHD signals, as well as 4K HDR to HD SDR down-conversion. Built-in professional monitoring tools including waveform, vector scope and more make it ideal for live broadcast, EFP, film production and master control applications.
Highlights
- 178°H/V viewing angle, IPS panel, 3840×2160 resolution
- 1200nits high brightness
- 12-bit video signal processing
- 4x12G-SDI inputs and outputs, 8K/4K quad-link & 4K single-link
- 4×12G SQD & 2SI formats support 8K60P signals
- 1xSFP+ fiber interface for SDI conversion input
- 1xHDMI 2.0 input & loop-out, supports conversion output via SDI / SFP+
- 3D LUT color calibration support for ColourSpace & Calman
- Supports color spaces: Rec.709/EBU/DCI-P3/DCI-P3 D65/Rec.2020
- Auto-adaptive 4K/HD signal display
- EOTF options: Bypass/2.0/2.2/2.4/2.6/2.4(HDR)
- HDR support: HLG (1.03/1.11/1.16/1.20/1.27/1.33), ST2084 PQ/(soft roll)
- VPID reading & Payload ID recognition, auto-match gamut & EOTF
- Multiple camera color space and OETF convert to standard color space and EOTF display
- Supports 4K UHD to 2K HD down-conversion via SDI 2 output
- Supports HDR to SDR down-conversion output via SDI
- 3D LUT calibration compatible with ColourSpace/Calman
- Supports multiple custom 3D LUTs loading and output via SDI
- Flexible Multi-View Modes: Single View/PIP/Dual View/Triple View/Quad View
- Each window supports: H Flip/V Flip, vertical rotation, aspect ratio cropping, full-screen scaling, portrait & landscape simultaneous display
- Multi-View mode supports simultaneous display of SDI, HDMI and SFP+ sources with different resolutions and frame rates
- In Multi-View mode, each window features independent color space and EOTF settings
- In Multi-View mode, any window can be instantly switched to full-screen view
- HDR area display, HDR/SDR ratio graph and pixel measurement
- Supports horizontal mirror and freeze frame
- HDR Waveform, Vector, Histogram,False Color, Zebra, Focus Assist
- GPI remote control for Tally/assist functions/scene preset
- Multiple scene presets; user-defined presets import/export via USB
Product Descriptions
Wide-view, UHD IPS Panel - 4K Resolution
Featuring a 23.8-inch IPS panel with 3840x2160 4K UHD resolution (4xFHD), KUM-2434H offers 178°H/V viewing angle, 10 bit (8bit+FRC) deep color, and rapid response, delivering exceptional image clarity and fine detail.

Aspect Ratio Crop
Supports native rotation and aspect ratio cropping. Allows cropping any area of the 4K image at a specific aspect ratio and comparing the results on the same screen, providing an intuitive preview of the framing area to be retained for different content distribution platforms.

4x12G-SDI Input/Loop Out, 8K UHD Monitoring
Equipped with 4x12G-SDI, HDMI, and SFP+ fiber ports. Supports 8K input via 4x12G-SDI quad-link, and 4K input via 4x 3G-SDI quad-link or 1x12G-SDI single-link. Quad-link input supports SQD and 2SI formats. Auto-adaptive 4K/HD signal display

Custom Layout Presets
Equipped with 5 customizable shortcut keys. Besides quickly accessing monitoring tools, they can also bind different signal input sources for quick switching, or directly bind configured multi-view layouts for one-click layout changes.

Multiple Screen Layouts
Supports single view, PIP/PBP, triple-view, and quad-view simultaneous display. Each signal can be rotated, allowing monitoring of multiple landscape/portrait feeds without physically tilting the screen.

3D LUT Color Calibration
Tetrahedral 3D LUT interpolation color calibration technology. Compatible with ColourSpace and Calman calibration software, Konvision monitors apply K10-A/CR300 probe(professional level) to achieve a precise color. Monitor's also workable with universal colorimeters including CA210, CA310, CS200, CR100, CR250, X-Rite i1 Display.

Multiple HDR/Color Spaces Available
Supports high dynamic range (HDR) monitoring, providing standard HDR EOTF (Electro-Optical Transfer Function) with built-in various standard color spaces and EOTF. It also supports VPID reading display and Payload ID recognition, automatically matching color space and EOTF.

Camera Gammas to Standard Gamuts Conversion
Built-in various mainstream camera gamma curves enable the conversion of camera color space and OETF to standard color space and EOTF display.

4K HDR-HD SDR Down-Conversion
Single-link SDI can realize 4K-HD down-conversion and HDR-SDR conversion. Support NBCU LUTs, CMG LUTs production standards, to meet the 4K HDR and HD SDR high-quality production needs.

Customizable 3D LUT Import & Output
Users can load and save 8 custom 3D LUTs via USB port/network port. Custom LUTs can also be set to output with the video display, effectively simplifying the color grading process for DIT and post-production work.

Quad-View:Mixed Inputs & Frame Rates
The Quad view mode supports the simultaneous input of four different signal sources, allowing for mixed resolution and frame rate signals to be displayed together via SDI/HDMI/SFP+. Each split window can independently set Color Space and EOTF, as well as display HDR waveforms separately. This enables centralized monitoring of the entire system in a limited space, with the ability to quickly switch to a single view from any window.

HDR Area Display
Calculate and displays the percentage of HDR reference white (>203 nits) and HDR-mapped white (>260 nits) in the overall image. If exceeding the reference values, a warning will be issued.

Professional Image Analysis Tools

Specifications
| Display Size | 23.8" |
| Back Light | LED |
| Resolution | 3840×2160 |
| Aspect Ratio | 16 : 9 |
| Viewing Angle | 178°(H) / 178°(V) |
| Color Depth | 10bit (8bit+FRC) 1.07B |
| Brightness | 1200cd/m² (Peak brightness) |
| Contrast Ratio | 1,000:1 |