Postium OBM-U170

17.3" 4K LCD monitor


4K LCD Professional Monitors with 12G-SDI Single Link, Quad Link 4K
The OBM U series incorporates 12G-SDI input and loopout(x2), 3G/HD-SDI input and loopout(x2), HDMI 2.0 input, and SFP optical connector.
The OBM U series accepts up to 3840x2160/24,25,30,50,60p and 4096x2160/24.25.30,50,60p signals.
These new 4K Monitors provide the function to display the HDR(High Dynamic Range) footage, and supports a wide color gamut conforming to DCI-P3 and most of the ITU-R BT.2020 standard. The OBM U series offers the professional performance, including excellent quality black performance, accurate color reproduction, which make these monitors ideal for 4K live production, versatile monitoring and field production applications. In addition, the OBM U series supports the integrated 3D LUT, Waveform, Vector Scope, Color Space & Gamma Comparison, and a full feature set.


Versatile 4K/QFHD Input Capability
The OBM U series is equipped with standard 12G-SDI input interface(x2) , 3G/HD-SDI input interface(x2) and support 4K Quad Link 2-Sample Interleave signals and 4K Quad Link Square Division signals. The OBM U series can accept up to 3840x2160/24,25,30,50,60p and 4096x2160/24.25.30,50,60p signals.
Various 4K/12G Display Modes
Fast Mode
This function minimize the interlaced video processing time delay. This mode is also useful when displaying fast-motion interlaced video content and when reducing the delay between video and audio.
False Color
This function evaluates the Luma(Y') level of the input image. If the certain Y' level is set, the pixels with the designated Luma(Y') level are displayed with the zebra pattern or the color pattern. There are three modes in OBM False Color.
Black Stretch
The Black Stretch increases the visibility of subjects in dark areas, not degrading image quality in bright areas. This mode can be used to increase shadow detail without changing the absolute black level, and without affecting mid-tones.
Color Space / HDR / Gamma Comparison
This unique function allows users to compare the two different color spaces, gammas, HDR / SDR, camera logs and any other color settings side by side simultaneously. The comparison area can be moved and selected by using the vertical wipe pattern.
4K Waveform Monitor and Vector Scope Display
These features enable users to monitor sources using the internal Waveform and Vector Scope. Waveform Wide mode is supported, and both Waveform and Vector Scope can be displayed simultaneously.
High Dynamic Range(HDR) Display Function
The OBM series provides the function to display the High Dynamic Range footage. Postium HDR function allows users to view both highlights and shadow detail of scenes at tha same time, thus resulting in more natural and realistic images. The OBM series supports PQ EOTF (SMPTE ST 2084), Hybrid Log Gamma and S-Log3.
HDR Waveform
When HDR more is set on, HDR Waveform is displayed on screen.
Adjustable Gamma
Gamma value is adjustable from 1.0 to 3.0 as user's preference to monitor in the dark area of the picture. Any pictures taken in either light or dark environment can be easily watched or analyzed.
12G-SDI over IP Supporting ST 2022-6
The OBM-U series have the SFP interface, which allows to use the various SFP modules which can fit any possible broadcast applications. The OBM-U series monitors can display the 12G-SDI over fibre and the 12G-SDI Single Link over IP through the integrated SFP interface.
Wide Color Space Supporting DCI-P3 and ITU-R BT.2020
The wide color gamut and the advanced 3D LUT function enable the OBM series to reproduce various color spaces accurately and the excellent grayscale. You can select from color gamuts such as DCI-P3, ITU-R BT.2020, ITU-R BT.709, SMPTE-C, EBU, Native.I
Camera Log Selection
The OBM series has the integrated camera LUT of the various camera manufacturers. It allows users to load the following camera logs. Log-C, C-Log / S-Log2, S-Log3 / J-Log1 The more camera LUTs will be updated.
Camera Log Mapped SDI Loopout
This function allows to load the camera log to the original image and then send the camera log mapped image to another monitor through SDI loop out.
Remote Control via Ethernet
The OBM series can be connected via Ethernet connection and controlled remotely on the network.
Waveform & Vector Scope Position Changeable
The position of Waveform and Vectro Scope can be changed among Left Top, Right Top, Right Bottom, Left Bottom.
Closed Caption
The OBM series can display closed captions with an SDI input. It supports the CEA-708(HD-SDI closed captioning standard) and CEA-608(SD-SDI closed captioning standard).
Various Markers
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 3D LUT File Import
The OBM series allow the user to import 3D Look-up Table for accurate and consistent color matching between individual displays as well as using customised 'looks' that have been created by 3rd party color-grading applications. 32ˆ³ and 64ˆ³ cube file are supported.

Technical Specification

Input 4 X BNC: 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4

1 X HDMI: HDMI 2.0

1 X SFP: Optical

Output 4 X BNC: 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Active Loop Output

Input Signal Format SMPTE ST 2082: 2160p(60/59.94/50)

SMPTE ST 2081: 2160p(30/29.97/25/24/23.98)

SMPTE ST 425-AB: 1080p(60/59.94/50/30/29.97/25/24/23.98/30sF/29.97sF/25sF/24sF/23.98sF) / 1080i (60/59.94/50)

SMPTE ST 274: 1080p(30/29.97/25/24/23.98/24sF/23.98sF) / 1080i (60/59.94/50)

SMPTE ST 296: 720p(60/59.94/50)

SMPTE ST 260: 1920 x 1035i(60/59.94)

SMPTE ST 2048: 2048 x 1080p(24/23.98/24sF/23.98sF)

SMPTE ST 125: 480i(59.94)

ITU R-BT.656: 576i(50)

HDMI 2.0: ~ 2160p(60)

SFP: 12Gbps, 6Gbps, 2.970Gbps, 1.485Gbps, 270Mbps

Audio In / Out 1 x Phone Jack In: Line In (Stereo)

1 x Phone Jack Out: H/P Out (Front, Stereo)

2 x Speaker Out: Stereo

Display Size: 17.3"

Resolution: 1920 x 1080 (16:9)

Pixel Pitch: 0.199mm

Colour: 1.073B Colours (True 10bit)

Viewing Angle: 178(H), 178(V)

Luminance of White: 1920 x 1080 (16:9)

Contrast: 350cd/m&sub2;

Display Area: 381.9 x 214.8 (mm)

General 2 x Ethernet: Control/Update, RJ-45P Input / Output

1 x GPIO: GPI-7 Port, RJ-45P Jack

2 x Serial: RS-422 Jack, RJ-45P Input / Output

1 x USB: For Firmware Update, Colour Calibration

Power Requirements: AC(100V~230V,50/60Hz) / DC 12V

Power Consumption: 40W

Operating Temperature: 0°C ~ 40°C (32°F ~ 104°F)

Operating Humidity: 20% ~ 80% RH

Weight: 6.5kg / 14.33lbs

Dimension with Stand (WxHxD): 447 x 318 x 120mm / 17.59 x 12.51 x 4.72 inch

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