Postium OBM-U550L 55-Inch 4K Quantum Dot LED Monitor with 12G-SDI, Dual Link 6G, Quad Link 3G
The Postium OBM-U Series is designed for UHD/4K production and broadcast QC monitoring and encompasses five models from 9” to 55”. The OBM-U090 and U171 display UHD/4K signals scaled-down to native 1920x1080 resolution. The U-240 and U550L both utilize native 3840x2160 UHD resolution and the U311 is native 4096x2160 4K-DCI resolution.
All five models are 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 and SFP (no SFP input on OBM-U090). Analog Composite/Component I/O supported in OBM-U090 ONLY.
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-U series 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.
Key Features
- Weight: 81.57 lbs
- Dimensions: 49.80 x 31.29 x 9.44 in
- Input Resolution: SD/HD/2K/4K
- Screen Size: 55”
- Native Resolution: 3840x2160
Technical Specifications
ITEMS
OBM-U550L
INPUT
4 X BNC
12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4
1 X HDMI
HDMI 2.0
SPF
1 x SFP
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
DISPLAY
Size
55” LCD
Resolution
3840 x 2160 (16:9)
Pixel Pitch
0.315mm
Color
1.073B Colors (8bit+2bit FRC)
Viewing Angle
178(H), 178(V)
Luminance of White
450cd/m²
Contrast
4000:1
Display Area
1209.6 x 680.4 (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
AC (100V~240V,50/60Hz)
Power Consumption
220W
Operating Temperature
0 Degrees C ~ 40 Degrees C (32 Degrees F ~ 104 Degrees F)
Operating Humidity
20% ~ 80% RH
Weight
37kg / 81.574lbs
Dimensions (WxHxD)
With Stand: 1265 x 795 x 240mm / 49.80 x 31.29 x 9.44 inch
Accessories
Power Cable
Option
Wall Mount Kit / Carrying Case
Payment & Security
Payment methods
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