• • 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
• Single Link 12G-SDI
• 
• Dual Link 2-Sample Interleave(2-S.I.)
  (*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 DivisionEach link contains one square of the original image.
• 

• • 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.
  (* Not support to OBM-U240, U310, U550L.)
• Internal Video Processing Time
  

• • 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 (Side by Side, Wipe position)
• 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.
• 
  * OBM-U170 Model is Only Supported.

• • 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.
• 
• OBM-HDR provides the function of comparing HDR and SDR(Standard Dynamic Range) on the displayed image on the OBM series simultaneously.
• 

• • 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 and OBM-W series have the SFP interface, which allows to use the various SFP modules which can fit any possible broadcast applications. The OBM-U and OBM-W series monitors can display the 12G-SDI over fiber 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.
• 

• • 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).

• • Waveform & Vector Scope Position Changeable
• The position of Waveform and Vectro Scope can be changed among Left Top, Right Top, Right Bottom, Left Bottom.
• 

• • 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.
• 

• • Password Lock for User Preset
• When multiple users share the same monitor, each user can register his/her own password for color temperature and user preset data. This ensures the users correctly recall their preset data, and keep preset information safe from unauthorized use.

• • 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 customized ‘looks’ that have been created by 3rd party color-grading applications. 32ˆ³ and 64ˆ³ cube file are supported.
• 

• OBM-U090
• 
• 

• OBM-U170
• 
• 

• OBM-U240
• 
• 

• OBM-U310
• 
• 

• OBM-U550L
• 
• 

OBM U SERIES SPECIFICATION

ITEMS	OBM-U090	OBM-U170	OBM-U240	OBM-U310	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
1 X SFP	X	Optical
3 X BNC (YPbPr)	Analog(YPbPr)	X
1 X BNC (CVBS)	Composite	X
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	X	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	9"	17.3"	23.8"	31"	55"
Resolution	1920 x 1080 (16:9)	1920 x 1080 (16:9)	3840 x 2160 (16:9)	4096 x 2160 (17:9)	3840 x 2160 (16:9)
Pixel Pitch	0.1035mm	0.199mm	0.137mm	0.1704mm	0.315mm
Color	1.064B Colors (8bit+2bit FRC)	1.073B Colors (True 10bit)	1.073B Colors (8bit+2bit FRC)	1.073B Colors (True 10bit)	1.073B Colors (8bit+2bit FRC)
Viewing Angle	176(H), 176(V)	178(H), 178(V)	178(H), 178(V)	178(H), 178(V)	178(H), 178(V)
Luminance of White	400cd/m²	350cd/m²	350cd/m²	850cd/m²	450cd/m²
Contrast	700:1	1000:1	1000:1	1450:1	4000:1
Display Area	198.72 x 111.78 (mm)	381.9 x 214.8 (mm)	527 x 296 (mm)	698 x 368 (mm)	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	DC 12V	AC(100V~230V,50/60Hz) / DC 12V	AC(100V~230V,50/60Hz) / DC 24V		AC(100V~230V,50/60Hz)
Power Consumption	18W	40W	100W	180W	220W
Operating Temperature	0°C ~ 40°C (32°F ~ 104°F)
Operating Humidity	20% ~ 80% RH
Weight	3kg / 6.61lbs	6.5kg / 14.33lbs	10.5kg / 23.14lbs	22.2kg / 48.94lbs	37kg / 81.57lbs
Dimension with Stand (WxHxD)	260 x 205 x 90 mm 10.23 x 8.07 x 3.54 inch	447 x 318 x 120 mm 17.59 x 12.51 x 4.72 inch	606 x 403 x 140 mm 23.85 x 15.86 x 5.51 inch	762 x 515 x 210 mm 30 x 20.27 x 8.26 inch	1258 x 815 x 270 mm 49.52 x 32.08 x 10.62 inch
Accessories	Power Cable
Option	Carrying Case / Sun Hood / Acrylic Protector / V-Mount(17" only) / Rack Mount Kit(17", 24" only)			Wall Mount Kit / Carrying Case

* Specifications may be changed without notice.