Postium OBM-U Series Operational Instructions
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Postium OBM-U Series Operational Instructions

Professional video 4k monitor
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User Manual
OBM-U/X Series
Professional Video 4K Monitor
Operational Instructions
OBM-U090
OBM-U170 / OBM-U171
OBM-U240 / OBM-U241
OBM-U310 / OBM-U311
OBM-U550L / OBM-U551
OBM-X241 / OBM-X310
Ver.20.1

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Summary of Contents for Postium OBM-U Series

  • Page 1 User Manual OBM-U/X Series Professional Video 4K Monitor Operational Instructions OBM-U090 OBM-U170 / OBM-U171 OBM-U240 / OBM-U241 OBM-U310 / OBM-U311 OBM-U550L / OBM-U551 OBM-X241 / OBM-X310 Ver.20.1...

  • Page 2: Table Of Contents

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Table of Contents 1. Precaution 2. Main Features 3. Location and Function of Parts and Controls Front Panel Rear Panel 4. Using the Menu 5. Adjustment Using the Men 6.

  • Page 3: Precaution

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 1. Precaution Always use set voltage. AC 100 ~ 230V, 50/60Hz DC 12V(OBM-U090/U170/U171) or DC 24V(OBM-U240/U310) All these instruc ons should be read and understood before opera ng the unit. If liquid is spilled on or impacts this product, please disconnect the product immediately and seek professional help before con nued use.
  • Page 4 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 1. Precaution Do not a empt to service the product yourself. Removing covers can expose you to high voltage and other dangerous condi ons. Request a qualified service person to perform servicing. When the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteris cs and performance as the original parts.

  • Page 5: Main Features

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 2. Main Features 4K professional monitor OBM U/X Series unit has the following features: - 12G/6G/3G/HD-SDI(4K) 2 Channel, 3G/HD-SDI (Level A/B) 2 Channel - 6G-SDI Dual Link 4K/UHD suppor ng SMPTE ST 2081-11 - 3G-SDI Quad Link Square Division - 3G-SDI Quad Link 2 Sample Interleave (2-S.I.) - HDR(High Dynamic Range) display suppor ng PQ EOTF(ST 2084), Hybrid Log Gamma, S-Log3...

  • Page 6: Location And Function Of Parts And Controls Front Panel

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 3. Location and Function of Parts and Controls Front Panel (OBM-U170/U240/U241/U310/U311/U550L/U551/X241/X310) A : Input select Bu ons/Lamp Press to monitor the signal input to each connector. [SINGLE] Bu on/Lamp - Press the bu on to select SDI input or SFP input for one channel.
  • Page 7 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K D : Rotary encoder [BRIGHT] knob Press this knob to display the adjustment screen and adjust the picture brightness. Press again to hide the adjustment screen. Turn the knob right to increase the brightness and turn le to decrease it. [CONTRAST] knob Press this knob to display the adjustment screen and adjust the picture contrast.
  • Page 8 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Front Panel (OBM-U090) (headphone) Jack and USB Connector Headphone Jack - The audio signal which is selected using the input select bu on is output in stereo sound. - When SDI signals are input, the audio signals of the channels selected with SDI Audio Se ng in the User Configura on menu are output.
  • Page 9 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K D : Input select Bu ons/Lamp Press to monitor the signal input to each connector. [SDI] Bu on/Lamp - Press the bu on to select SDI input or SFP input for one channel. - Mode changes in the order of [12G SDI-1], [12G SDI-2], [3G SDI-3], [3G SDI-4].

  • Page 10: Rear Panel

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Rear Panel (OBM-U170/U171/U240/U241/U310/U311/U550L/U551/X241/X310) A : SDI IN (SDI Input) connectors (BNC) Input connectors for SDI signals. For details, see “9. Connec ng the SDI Signals” (page 32). B : SDI OUT (SDI Output) connectors (BNC) Output connectors for SDI signals.
  • Page 11 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K F : SERIAL REMOTE IN/OUT connector (RJ-45) Used for the future func on expansion. Connects the monitor to control the program provided by the manufacturer by using RS-422/485 communica on or the external UMD(IMD) equipment and controls the monitor. G : LAN(10/100) IN/OUT connector Used for the future func on expansion.
  • Page 12 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Rear Panel(OBM-U090) A : SDI IN (SDI Input) connectors (BNC) Input connectors for SDI signals. For details, see “9. Connec ng the SDI Signals”(page 32). B : SDI OUT (SDI Output) connectors (BNC) Output connectors for SDI signals.

  • Page 13: Using The Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K F : SERIAL REMOTE IN/OUT connector (RJ-45) Used for the future func on expansion. Connects the monitor to control the program provided by the manufacturer by using RS-422/485 communica on or the external UMD(IMD) equipment and controls the monitor. G : LAN(10/100) IN/OUT connector Used for the future func on expansion.

  • Page 14: Adjustment Using The Men

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 3. Select an item. Turn SELECT/VOLUME knob to select the item, then press the knob. The item to be changed is shown highlighted, and the sub menu is displayed on the right. 4.
  • Page 15 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Marker Se ng Back Light Marker Camera Log Default Log Sel. Thickness Aspect Marker User Log Sel. (OBM-U090/U170 Variable Aspect HDR Auto Se ng /U171) Center Marker Black Stretch Setting Custom H1 Area Marker Black Stretch - Max...

  • Page 16: Osd Menu Operations

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 6. OSD Menu Operations Status Menu The Status menu displays the current status of the Page 3/4 monitor. The following items are displayed. Page 1/4 SDI Input Iden fier SDI Payload ID Sampling Format...

  • Page 17: Color Temp/Color Space/Gamma Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Color Temp/Color Space/Gamma Menu (OBM-U170/U171/OBM-U240/U241/U310/U311/X241/X310) Color Space Page 1/3 - Selects the color space from among [ITU-R BT.709], [SMPTE-C] ], [EBU], [DCI-P3], [ITU-R BT.2020], [Na ve]. OBM-HDR Selects whether to enable or disable the OBM-HDR se ng.
  • Page 18 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Color Temp/Color Space/Gamma Menu (OBM-U170/U171/OBM-U240/U241/U310/U311/X241/X310) Gamma Camera Log - Selects the appropriate gamma mode from Selects a camera log for the input signal. 1.00 to 3.00. [Off]: Sets off the camera log. **Note - When the OBM-HDR is set Off, this [Default]: The log which is selected in [Default Log Sel.] menu becomes ac vated.
  • Page 19 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Color Temp/Color Space/Gamma Menu (OBM-U090) These menus are used for adjus ng or se ng the color Page 2/3 temperature, color space or gamma of the picture. Page 1/3 Color Space - Selects the color space from among [ITU-R BT.709], [Na ve].
  • Page 20 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Color Temp/Color Space/Gamma Menu (OBM-U090) Camera Log Page 3/3 Selects a camera log for the input signal. [Off]: Sets off the camera log. [Default]: The log which is selected in [Default Log Sel.] menu is applied.

  • Page 21: Camera Assist Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Camera Assist Menu Page 1/3 False Color Comparison Allows the user to divide the picture side by side, and compare the original image on the le half and the False Color image on the right half. Wipe Posion Adjusts the boundary line of the le and right area.

  • Page 22: User Configuration Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configura on Menu User Configura on consists of the adjustment Page 3/3 menus such as[User Preset Se ng],[Func on Bu on Se ng],[Input Se ng], [Output Se ng], [Speaker Out / Audio Level Meter Se ng], [Marker Se ng],[WFM/Vector Se ng], [Closed Cap on Se ng], [System Se ng].
  • Page 23 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configuration Menu - The following func ons are assigned in the factory. **Payload ID of 12G-SDI 2-Sample Interleave signal [F1 Bu on] : Color Space Compare and 12G-SDI Square division signal is the same. So, (OBM-U170/U171/240/310/550L/X310) Image Division cannot be detected automa cally, [F1 Bu on] : HDR&Cam.Log Compare(OBM-U090)
  • Page 24 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configuration Menu Page 4/8 Page 3/8 Marker Se ng Speaker Out / Audio Level Meter Se ng Marker - Selects the audio channel of the SDI & HDMI - Selects On to display the marker, and Off...
  • Page 25 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configuration Menu Page 5/8 (*OBM-U090 doesn’t support this func on.) Page 6/8 Marker Se ng 2/2 WFM/Vector Se ng This func on is ac vated when the “Aspect Marker” WFM/Vector is set [Custom].
  • Page 26 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configuration Menu Type Posi on Sets the Closed Cap on type - Sets the display posi on of the [WFM/Vector]. [708]: Selects this mode to display 708 when Select [Right Bo om], [Le Bo om],[Le Top], HD-SDI signal is input.

  • Page 27: Remote Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K User Configuration Menu Remote Menu Page 1/3 Page 8/8 OBM-U310/U311/X241/X311 Only Parallel Remote System Se ng OBM-U170/U171 Only Selects the Parallel Remote connector pins for Internal Signal which you want to change the func on. Generates the White Pa ern and Color Bar Various func ons can be assigned to pin 1 to 6.
  • Page 28 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Remote Menu Page 2/3 Le Tally Color - Selects the color of le tally lamp displayed in IMD. - The user can select from among [White], [Gray], [Red], [Green], [Blue], [Yellow], [Cyan], [Magenta]. Right Tally Color - Selects the color of right tally lamp displayed in IMD.

  • Page 29: Security Menu

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Security Menu Security Se ng Key Lock When Key Lock func on is set On, the change of the menu se ngs and func ons doesn’t work. ** The same func on as [Key Lock] bu on on the front panel.

  • Page 30: Scan Mode Image (Obm-U241/U311

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 7. Scan Mode Image (OBM-U240/U241/U310/U311/U550L/X241/X310) OBM-U240/U241/U310/U311/U550L/X241/X310) 4K/QFHD Mode Panel 3840 x 2160 Input image 4096 x 2160 The LCD panel resolu on of OBM-U240/U550L is QFHD(16:9) 3840x2160, so if the input signal is 3840x2160, 1:1 mapping is supported.

  • Page 31: Scan Mode Image (Obm-U090/U170/U171)

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 8. Scan Mode Image (OBM-U090/U170/U171) OBM-U090/U170 4K/QFHD Mode 3840 x 2160 Panel Input image 1920 x 1080 4096 x 2160 The LCD panel resolu on of OBM-U090/U170/U171 is FHD(16:9) 1920x1080. So, when Zero Scan is selected, if the input signal is QHD(3840x2160) it is scaled to 1920x1080(16:9), and if the input signal is DCI 4K(1.89:1) 4096x2160 it is scaled to1920x1012(1.89:1).

  • Page 32: Connecting The Sdi Signals

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 9. Connecting the SDI Signals Single Link 12G/6G/3G/HD-SDI, Dual-Link 3G-SDI, and Quad-Link 3G-SDI signals can be input to the SDI IN connectors of this monitor. Up to 2-channel Single Link 12-SDI signals, up to 4-channel 3G/HD-SDI signals, 1-channel Dual-Link 3G-SDI or 1-channel Quad-Link 3G-SDI signals can be input.

  • Page 33: Available Signal Formats

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 10. Available Signal Formats This monitor is applicable to the following signal formats HD-SDI Signal System Signal Format 1920x1080 / 4:2:2 YCbCr 10bit 23.98, 24, 25, 29.97, 30p/Psf, 50, 59.94, 60i 2048 x 1080 / 4:2:2 YCbCr 10bit 23.98, 24, 25, 29.97, 30p/Psf...
  • Page 34 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Quad-Link (4K) HD-SDI Signal System Signal Format 2-sample interleave division/ 3840 x2160 / 4:2:2 YCbCr 10bit Square division 23.98, 24, 25, 29.97, 30p 2-sample interleave division/ 4096 x2160 / 4:2:2 YCbCr 10bit Square division 23.98, 24, 25, 29.97, 30p...

  • Page 35: Key Functions

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 11. Key Functions Key Functions of Only OBM-X310 True HDR with 1000nits Accurate Color Reproduc on with Wide Color Gamut The OBM-X310 achieves the 1000nits high Fully Support DCI-P3 Color Space with PQ(ST 2084) 1000nit HDR brightness level, which enables the monitor to The OBM-X310 provides the industry-leading wide display the HDR content faithfully.
  • Page 36 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Dual SFP Module Inputs suppor ng Quad-Link 4K over IP(OBM-X310/U171) The OBM-X310 and OBM-U171 jave the dual SFP Input cages, which enable the monitor to accept and display the Quad-Link square division and 2-Sample Interleave 4K signals over IP suppor ng SMPTE ST 2022-6. Dual Quad-Link SQD/2-S.I.
  • Page 37 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Versa le 4K/QFHD Input Capability OBM-HDR provides the func on of comparing HDR The OBM U/X series is equipped with standard 12G-SDI and SDR(Standard Dynamic Range) on the displayed input interface(x2) , 3G/HD-SDI input interface(x2) and image on the OBM series simultaneously.
  • Page 38 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Adjustable Gamma Color Space & Gamma Comparison (Side by Side) This unique func on allows users to compare the two different Gamma value is adjustable from 1.0 to 3.0 as user's preference color spaces, gammas, color temperature, camera logs and any to monitor in the dark area of the picture.
  • Page 39 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Various 4K/12G Display Modes Single Link 12G-SDI 12G-SDI Single Link 12G-SDI Single Link 2160 Dual Link 2-Sample Interleave(2-SI) 3G-SDI Level B x 2 Link A-1 A-2 B-1 B-2 (*Supported up to 2160/30p) Quad Link 2 Sample Interleave (2SI) Each link contains a full image at 1/4 resolu on.
  • Page 40 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K (OBM-X310) No Burn-i OLED monitors have the risk of "burn-in", which is an effect of the image s cking on a screen even when the content changes. It is due to the characteris cs of the material used in the OLED panel. The OBM-X310, which employs the state-of-the-art LCD panel, is free from the burn-in effect.
  • Page 41 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Gamut Error The total range of the SDI 10bit signal is 0 to 1023. The range 0 to 3 and 1020 to 1023 are the reserved values for Sync, and the total video signal range is 4 to 1019. In a video signal, each primary component should lie between 0 and 100% of the video range between black level and peak level (R and G and B).
  • Page 42 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Custom 3D LUT File Import The OBM-U/X Series allow the user to import 3D Look-up Table for accurate and consistent color matching between indivisual displays as well as using customized ‘looks’ that have been created by 3rd party color-grading applica ons.
  • Page 43 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Supports 12G-SDI Single Link Square Division signal format The OBM-U/X series can display 12G-SDI Single Link 4K/UHD signals as well as 3G-SDI Quad Link signals. This is already a very useful feature, compared to compe tors’ monitors. Most of the single link 12G-SDI signals are displayed as 2-S.I.
  • Page 44 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K HDR Waveform When HDR more is set on, HDR Waveform is displayed on screen. HDR Mode + HDR Waveform HDR Waveform SDR Mode + SDR Waveform SDR Waveform In-Monitor Display(IMD) Func on The image source names and tally informa on can be displayed on the screen, with an external remote func on via Ethernet.
  • Page 45 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Various Markers The OBM U/X series can display various markers, including aspect marker, area marker, and center marker. In addi on, the detailed display se ngs of each marker are allowed. For example, the color, brightness, horizontal/ver cal posi on, and thickness of aspect markers can all be adjusted.

  • Page 46: Product Specifications

    4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K 12. Product Specifications Specifica ons (OBM-U090) ITEM OBM-U090 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Input 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 Ac ve Loop Output SMPTE ST 2082 2160p(60/59.94/50)
  • Page 47 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Specifica ons (OBM-U171/U170) ITEM OBM-U171 OBM-U170 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 1 x HDMI HDMI 2.0 Input 2 x SFP 1 x SFP Output 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Ac ve Loop Output SMPTE ST 2082 2160p(60/59.94/50) SMPTE ST 2081...
  • Page 48 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Specifica ons (OBM-U240/U310/U311) ITEM OBM-U240 OBM-U310/U311 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Input 1 x HDMI HDMI 2.0 1 x SFP U310 (1 x SFP) / U311 (2 x SFP) Output 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Ac ve Loop Output...
  • Page 49 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Specifica ons (OBM-U550L) ITEM OBM-U550L 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Input 1 x HDMI HDMI 2.0 1 x SFP Op cal Output 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Ac ve Loop Output SMPTE ST 2082 2160p(60/59.94/50) SMPTE ST 2081...
  • Page 50 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Specifica ons (OBM-X241) ITEM OBM-X241 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Input 1 x HDMI HDMI 2.0 2 x SFP 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Ac ve Loop Output Output SMPTE ST 2082 2160p(60/59.94/50) SMPTE ST 2081...
  • Page 51 4K LCD Professional Monitor OBM-U/X Series with 12G-SDI, Quad Link 4K Specifica ons (OBM-X310) ITEM OBM-X310 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Input 1 x HDMI HDMI 2.0 2 x SFP 4 x BNC 12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4 Ac ve Loop Output Output SMPTE ST 2082 2160p(60/59.94/50) SMPTE ST 2081...
  • Page 52 208, Building A, Samsong Techno Valley, 140, Tongil-ro, Deogyang-gu, Goyang-si, Gyeonggi-do, Korea, 10594 Tel : +82.2.354.6055 / Fax : +82.2.354.6056 E-mail : sales@postium.com www.postium.com...

This manual is also suitable for:

Obm-x seriesObm-u090Obm-u170Obm-u171Obm-u240Obm-u241 ... Show all

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