The complete range of the SDI 10bit signal is from 0 to 1023. The ranges 0 to 3 and 1020 to 1023 are the reserved values for Sync, so the total video signal range is 4 to 1019.
In a video signal, each primary component should lie between 0 to 100% of the video range between the black level and peak level (R and G and B).
Ideally, video levels should lie within the specified limits so that programs can be distributed without adjustment.
100% White pattern : Y – 940, Cb – 512, Cr – 512
0% Black pattern : Y – 64, Cb – 512, Cr – 512
Expected Video Range : 64 to 940
In practice, it is difficult to avoid generating signals slightly out of range, hence allowance of a small tolerance is considered reasonable. Therefore, the EBU recommends that the RGB components and the corresponding Luminance (Y) signal should not exceed the “preferred minimum/maximum” range of digital sample levels in the table above.
Type 1: Black Zebra
When the targeted color space is selected as BT.709, the pixels outside of the targeted color space are displayed as Black Zebra.
The pixels over Y Maximum, Chroma Maximum, RGB Maximum are displayed as Black Zebra, and the pixels below Y Minimum, Chroma Minimum, RGB Minimum are also displayed as Black Zebra.
Type 2: Black & White Zebra
When the targeted color space is selected as BT.709, the pixels outside of the targeted color space are displayed as Black or White Zebra. The pixels over Y Maximum, Chroma Maximum, RGB Maximum are displayed as Black Zebra, and the pixels below Y Minimum, Chroma Minimum, RGB Minimum are displayed as White Zebra.
Type 3: Mono
When the targeted color space is selected as BT.709, the pixels inside of the targeted color space are displayed as Mono, and the pixels outside of the targeted color space are displayed as the color. In this type, the black and white area is not recognized.
This function evaluates the Luma(Y’) level of the input image. If a certain Y’ level is set, the pixels with the designated Luma(Y’) level are displayed with the zebra pattern or the color pattern. Below are the three modes in OBM False Color.
This function minimize the interlaced video processing time delay. This mode is also useful when displaying fast-motion interlaced video content and when reducing audio and video delay.
Internal Video Processing Time
This function controls the aperture level of a video signal and displays images with sharpened edges to help with camera focus operations.
High Dynamic Range(HDR) Display
The OBM series supports the display the High Dynamic Range footage.
Postium HDR function allows users to view both highlights and shadow detail of scenes at the same time, resulting in more natural and realistic images.
The OBM series supports PQ EOTF (SMPTE ST 2084), Hybrid Log Gamma and S-Log3.
OBM-HDR displays both HDR and SDR(Standard Dynamic Range) versions of the image simultaneously for comparison.
The OBM series can display various markers, including aspect marker, area marker, and center marker. In addition, the detailed display settings of each marker are allowed. For example, the color, brightness, horizontal/vertical position, and thickness of aspect markers can all be adjusted.
Custom Marker allows users to place top, bottom, left and right marker lines as they wish.
Gamma value is can be adjusted from 1.0 to 3.0 based on the user’s preference to monitor the dark areas of the picture.
Any pictures taken in both light or dark environment can be easily viewed or analyzed.
Camera Log Selection
The OBM series has the integrated camera LUT of the various camera manufacturers which allows users to load the following camera logs:
Log-C, C-Log / S-Log2 and S-Log3 / J-Log1. More camera LUTs will be updated.
Camera Log Mapped SDI Loopout
This function allows the loading of camera logs to the original image for the camera log mapped image to be sent to another monitor through an SDI loop out afterward.
Remote Control via Ethernet
The OBM series can be connected via Ethernet connection and controlled remotely through networks.
The OBM series can display closed captions with an SDI input and supports the CEA-708(HD-SDI closed captioning standard) and CEA-608(SD-SDI closed captioning standard).
Waveform & Vector Scope Position Changeable
The position of Waveform and Vectro Scope can be changed from the top left hand corner to the top right, bottom left or bottom right hand corner.
System Data Copy
This function allows users to save their monitor’s configuration and adjustment settings on a USB memory stick and load them onto other monitors. This is useful for multiple-monitor systems as it allows the transfer of one monitor’s setup and adjustment data to another.
When HDR mode is set on, HDR Waveform is displayed on the screen.
The image source names and tally information can be displayed on the screen with an external remote function via Ethernet. The TSL system protocol is supported. The color of the source name and tally color can be selected from the following colours: White, Red, Green, Blue, Yellow, Cyan and Magenta.
Password Lock for User Preset
When multiple users share the same monitor, each user can register his/her own password for their color temperature and user preset data. This ensures that users can accesstheir preset data while keeping their preset information safe from unauthorized use.
Custom 3D LUT File Import
The OBM series allows users to import 3D Look-up Tables for accurate and consistent color matching across several individual displays as well as using customized ‘looks’ that have been created by 3rd party color-grading applications. 32ˆ³, 33ˆ³, 64ˆ³ and 65ˆ³ cube file are all supported.
*7 inch ~ 24 inch
* Specifications may be changed without notice.
*31 inch ~ 55 inch
* Specifications may be changed without notice.