Postium OBM-U090 9-Inch 4K Monitor with 12G-SDI, Dual Link 6G, Quad Link 3G

Postium OBM-U090 9-Inch 4K Monitor with 12G-SDI, Dual Link 6G, Quad Link 3G

The Postium OBM-U090 is designed for UHD/4K field production monitoring and displays up to UHD/4K signals scaled-down to native 1920x1080 resolution. It is equipped with standard 12G/6G/3G-SDI input interfaces (x2) and HDMI 2.0 input and support both 4K Quad Link 2-Sample Interleave and 4K Quad Link Square Division signals via SDI. Analog Composite/Component I/O is also supported.

Closed Captioning decode and display for CEA-708(HD-SDI closed captioning standard) and CEA-608(SD-SDI closed captioning standard) is supported via SDI input. The OBM-U090 accepts up to 3840x2160/24,25,30,50,60p and 4096x2160/24.25.30,50,60p signals.

Display Functions
Wide Color Space Support including DCI-P3 and ITU-R BT.2020 is controlled with an advanced 3D LUT (Look Up Table) to reproduce various color spaces accurately with smooth, artifact-free grayscale steps. Available color gamuts are DCI-P3, ITU-R BT.2020, ITU-R BT.709, SMPTE-C, EBU, and Native.

3D Look-up Table import is supported for accurate and consistent color matching between individual displays as well as using customized ‘looks’ that have been created by 3rd party color-grading applications. 32ˆ³, 33ˆ³, 64ˆ³, 65ˆ³ cube file are supported.

In addition, the OBM-U series has Built-in Camera Log to Linear conversion LUTs from various camera manufacturers including Log-C, C-Log / S-Log2, S-Log3 / J-Log1 and more.

High Dynamic Range (HDR) Emulation applies a High Dynamic Range display gamma curve to HDR content. The OBM-U Series supports PQ EOTF (SMPTE ST 2084), Hybrid Log Gamma and S-Log3. Postium’s HDR function allows users to view both highlights and shadow details within scenes simultaneously, thus resulting in more natural and realistic reproduction.

SDR/HDR Display modes provide both full-frame HDR and SDR viewing as well as simultaneous side-by-side splIt'screen comparison.

Color Space / Dynamic Range / Gamma Comparison (Side by Side, Wipe position) allows users to compare different color spaces, gammas, HDR / SDR, camera logs, and other color settings side by side simultaneously. The comparison area can be selected and moved with a vertical wipe pattern.

Focus Assist controls the aperture level of a video signal and displays images on screen with sharpened edges to help camera focus operation.

False Color indicates 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 a zebra pattern or a color pattern. There are display modes - Zebra, Variable, ARRI, and Comparison.

Gamut Error Type can be observed in 3 modes. In Type 1, 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.

In Type 2, 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.

In 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, black and white area is not recognized.

Black Stretch increases visibility in dark areas without degradation of image quality in bright areas. This mode can be used to increase shadow detail without changing absolute black level and without affecting mid-tones.

4K HDR Waveform Monitor and Vector Scope Display modes enable users to monitor sources using the internal Waveform and Vector Scope individually or simultaneously.

Adjustable Gamma control allows for incremental compensation between gamma correction values of 1.0 and 3.0 - thereby ensuring that the decoded image isn’t too bright (no gamma correction) or too dark (over correction).

Scan Mode allows full frame viewing of 4096 x 2160 (1.89:1) signals fed to the 1920x1080 (16:9) resolution screen. When Zero Scan mode is selected, the entire picture is displayed on the screen, maintaining a 1.89:1 ratio.

Various Frame Markers/Mattes are available on the OBM-U series, including aspect, area, and center markers. 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.

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. Resolutions up to 3840x2160/24,25,30,50,60p and 4096x2160/24.25.30,50,60p signals are supported.

Key Features

• Weight: 6.61 lbs
• Dimensions: 10.51 x 7.55 x 3.54 in
• Input Resolution: SD/HD/2K, SD/HD/2K/4K
• Screen Size: 9”
• Native Resolution: 1920x1080

Technical Specifications

ITEMS
OBM-U090
INPUT
4 X BNC
12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4
1 X HDMI
HDMI 2.0
3 X BNC (YPbPr)
Analog (YPbPr)
1 X BNC (CVBS)
Composite
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)
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
9” LCD
Resolution
1920 x 1080 (16:9)
Pixel Pitch
0.1035mm
Color
1.064B Colors (8bit+2bit FRC)
Viewing Angle
176(H), 176(V)
Luminance of White
400cd/m²
Contrast
700:1
Display Area (HxV)
198.72 x 111.78 (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, Color Calibration
Power Requirements
DC 12V
Power Consumption
36W
Operating Temperature
0 Degrees C ~ 40 Degrees C (32 Degrees F ~ 104 Degrees F)
Operating Humidity
20% ~ 80% RH
Weight
3kg / 6.61lbs
Dimensions (WxHxD)
With Stand: 267 x 192 x 90mm / 10.51 x 7.55 x 3.54inch
Accessories
Power Cable
Option
Rack Mount Kit (9”/16.5”/17”/24” only) / Carrying Case / Sun Hood / Acrylic Protector / V-Mount (9”/16.5”/17” only)