Postium OBM-W550: 55″ 4K Wall Monitor with 12G-SDI
OBM-W550 is a 4K Input Support / Full HD Panel Wall Monitor for Studio and OB Van with 12G-SDI
The OBM-W550 supports 12G-SDI input and loop-out (x2), HDMI 2.0 input, SFP optical connector, component and composite on a full HD resolution panel. OBM W series is ideal for building up a 4K monitor wall in a studio or OB van. The OBM W series offers advanced features such as HDR (High Dynamic Range) functions, Ethernet Control, Camera Log display, waveform / vector scope and more!
4K Waveform Monitor and Vector Scope Display
These features enable users to monitor sources using the internal Waveform and Vector Scope. Both Waveform and Vector Scope can be displayed simultaneously.
Waveform & Vector Scope Position Changeable
The position of Waveform and Vector Scope can be changed among Left Top, Right Top, Right Bottom, Left Bottom.
Waveform, Vector Scope Size Adjustable
The image size of Waveform and Vector Scope can be changed between Small and Large.
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 the 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. OBM-HDR provides the function of comparing HDR and SDR(Standard Dynamic Range) on the displayed image on the OBM series simultaneously.
HDR / Camera Log Comparison
The unique function allows users to compare HDR and Camera Log side by side. The comparison area can be moved and selected by using the vertical Wipe pattern.
When HDR more is set on, HDR Waveform is displayed on screen.
This function controls the aperture level of a video signal, and displays images on screen with sharpened edges to help camera focus operation.
Various 4K/12G Display Modes
- Single Link 12G-SDI
- Dual Link 2-Sample Interleave (2-S.I. NB: OBM-U Series : Supports up to 2160/60p. OBM-W Series : Supports up to 2160/30p)
- Quad Link 2 Sample Interleave (2-S.I.): Each link contains a full image at 1/4 resolution. 2-S.I. mode uses four Sub-image and alternates the samples every two pixels and every line instead of slitting the image into four quadrants.
- Quad Link Square Division: Each link contains one square of the original image.
This function minimise 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.
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 colour pattern. There are three modes in OBM False Colour.
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 analysed.
12G-SDI over IP Supporting ST 2022-6
The OBM-U and OBM-W series have an SFP interface, which allows the use of various SFP modules which can fit many broadcast applications. The OBM-U and OBM-W series monitors can display 12G-SDI over fibre and 12G-SDI Single Link over IP through the integrated SFP interface.
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 Loop-out
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.
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).
System Data Copy
This function allows users to save the monitor configuration and adjustment settings on a USB memory stick and load them to other monitors. This is useful for multiple monitor systems, allowing the transfer of one monitor’s setup and adjustment data to another.
Password Lock for User Preset
When multiple users share the same monitor, each user can register his/her own password for colour temperature and user preset data. This ensures the users correctly recall their preset data, and keep preset information safe from unauthorised use.
The OBM series can display various markers, including aspect marker, area marker, and centre marker. In addition, the detailed display settings of each marker are allowed. For example, the colour, brightness, horizontal/vertical position, and thickness of aspect markers can all be adjusted.
In-Monitor Display (IMD) Function
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 colour of the source name and tally colour is select-able among White, Red, Green, Blue, Yellow, Cyan, Magenta.
Custom 3D LUT File Import
The OBM series allow the user to import 3D Look-up Table for accurate and consistent colour matching between individual displays as well as using customised ‘looks’ that have been created by 3rd party colour-grading applications. 32ˆ³ and 64ˆ³ cube file are supported.
When a 4096 x 2160 (1.89:1) signal is displayed on the 1920 x 1080 (16:9) resolution panel, if you select Zero Scan mode, the whole picture is displayed on the screen, maintaining 1.89:1 ratio.
|2 X BNC||12G/6G/3G/HD/SD-SDI-1/2|
|1 X HDMI||HDMI 2.0|
|1 X SFP||Optical|
|3 X BNC (YPbPr)||Analog(YPbPr)|
|1 X BNC (CVBS)||Composite|
|2 X BNC||12G/6G/3G/HD/SD-SDI-1/2|
|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)|
|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|
|Resolution||1920 x 1080 (16:9)||1920 x 1080 (16:9)||1920 x 1200 (16:10)||1920 x 1080 (16:9)||1920 x 1080 (16:9)||1920 x 1080 (16:9)||1920 x 1080 (16:9)|
|Viewing Angle||178(H), 178(V)||178(H), 178(V)||178(H), 178(V)||178(H), 178(V)||178(H), 178(V)||178(H), 178(V)||178(H), 178(V)|
|Display Area||408.96 x
|1 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|
/ DC 12V
/ DC 24V
|MAX 40W||MAX 100W||156W||220W||283W|
|0°C ~ 40°C (32°F ~ 104°F)|
|20% ~ 80% RH|
|Weight||6.7kg / 14.77lbs||8.5kg / 18.73lbs||10.5kg / 23.14lbs||22kg / 48.50lbs||32kg / 70.54lbs||35kg / 77.16lbs||37kg / 81.57lbs|
|470 x 335 x 120
mm18.50 x 13.18 x 4.72
|538 x 363 x 120
mm21.18 x 14.26 x 4.72
|600 x 430 x 130
mm23.62 x 16.92 x 5.11
|749 x 507 x 176
mm29.48 x 19.96 x 6.92
|988 x 640 x 300
mm38.89 x 21.19 x 11.81
|1074 x 687 x 300
mm42.28 x 27.04 x 11.81
|1258 x 815 x 270
mm49.52 x 32.08 x 10.62
|Option||Carrying Case / Sun Hood / Acrylic Protector / V-Mount / Rack Mount Kit||Wall Mount Kit / Carrying Case|