Postium OBM-X241 24-Inch GRADE 2 Reference HDR Monitor

The Postium OBM-X241 is our most advanced 24” display for UHD/4K HDR Reference monitoring. The OBM-X241 is a Grade 2 Field Production/QC monitor utilizing a native 4096x2160 LCD Panel with a maximum HDR luminance of 1000 nits.

The OBM-X241 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 and SFP and 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.

High Dynamic Range (HDR) Mode displays HDR images up to 1000 cd/m² max luminance with no black level variances or light bleed from adjacent lit pixels. The OBM-X 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 mode provides 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.

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-X 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.

The LUT-converted content can then be output to downstream devices/monitors via the SDI loop out.

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.

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 displayed as White Zebra.

Key Features

• Weight: 28.66 lbs
• Dimensions: 23.04 x 15.74 x 8.26 in
• Input Resolution: SD/HD/2K/4K
• Screen Size: 24”
• Native Resolution: 4096x2160

Technical Specifications

ITEMS
OBM-X241
INPUT
4 X BNC
12G/6G/3G/HD/SD-SDI-1/2, 3G/HD/SD-SDI-3/4
1 X HDMI
HDMI 2.0
2 X SFP
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
Stereo
DISPLAY
Size
24” LCD
Resolution
4096 x 2160 (17:9)
Pixel Pitch
0.132mm
Color
1.073B Colors (True 10bit)
Viewing Angle
178(H), 178(V)
Luminance of White
1,000cd/m²
Contrast
1,300:1
Display Area (HxV)
540.67 x 285.12 (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 (100-240V, 50/60Hz) / DC 24V
Power Consumption
130W
Operating Temperature
0 Degrees C ~ 40 Degrees C (32 Degrees F ~ 104 Degrees F)
Operating Humidity
20% ~ 80% RH
Weight
Main Body: 12kg / 26.45Ibs
With Stand: 13kg / 28.66Ibs
Dimension (WxHxD)
Main Body: 585 x 308.8 x 120 mm / 23.04 x 14.96 x 4.72 inch
With Stand: 585 x 400 x 210 mm / 23.04 x 15.74 x 8.26 inch
Accessories
Power Cable
Option
Rack Mount Kit / Carrying Case / Sun Hood / Acrylic Protector