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31" Ultra HD 4K IPS LED Monitor(31" Diagonal)

  • 31MU97Z-B

Key Features

  • 1st 4K MONITOR for Samll Monitor Category: Digital CINEMA 4K
  • IPS Display with Adobe RGB
  • Single Stream Transport
  • DCI-P3 Digital CINEMA Color Standard

Digital CINEMA 4K(4096 x 2160) Resolution

The 31MU97C delivers 4K (4096x2160) resolution across a 31” display, providing crisp images with a significant amount of pixels on-screen for creative professionals. 4K (4096x2160) resolution is over four times of standard 1920x1080 FHD, and over half a million more pixels than UHD resolution (3840x2160).

Single Stream Transport

Supports SST (Single Stream Transport) technology that delivers Digital Cinema 4K resolution from a single source. A smooth viewing experience is achieved while previewing film content without any image sync issues or image tearing like that of other 4K monitors with limited MST (Multi-Stream Transport) or Tiled technology.

DCP-P3 Digital CINEMA Color Standard

The 31MU97C-B with DCI-P3 Digital CINEMA Color Standard reproduces the full dynamic range of shadow, color, saturation and brightness of content accurately throughout post-production, matching what will be seen in the theater. On-site, superfine editing and over all control can be achieved while using a preview camera.

Pivot/Height Adjustment

The 31MU97C-B comes with a 90° pivot function for working on projects that are more vertical than horizontal to keep the size of the project as large as possible on the screen. And easily adjust the height of the screen for optimal working conditions.

MAC Compatible/Multi-Ports

Connect to various devices with the HDMIx2, MiniDP, Display and USB 3.0 ports. MAC compatible via MiniDP to DP 4K resolution cable is included. The configured USB Up and three USB 3.0 ports allow direct connections to a tablet or an external HD.

Contact Information

For any inquiries about purchasing or technical supports, please find your local office in your country.
If there is no listing for your country, please contact the nearest country to yours.

Aspect Ratio17:9
Pixel Pitch(mm)0.0567mm x 0.1701mm
Contrast Ratio (Typ.)1,000:1
Panel TypeIPS
Viewing Angle178°/178°
Response Time5ms (G to G)
Brightness (Typ)320 cd/m²
Contrast Ratio1,000:1
Response Time (on/off)5ms (G to G)
Viewing Angle (CR≥10)178°/178°
Color Gamut (CIE1976)Adobe RGB over 99.5% / DCI-P3 97%
Native Resolution4,096 x 2,160
Color Depth10bit
Panel Size31" class (31.0" diagonal)
Brightness320 cd/m²
Dynamic CR (DCR)On/Off
Surface TreatmentAdvanced Anti-Glare Treatment of the Front Polarizer
Signal (Input)
HDMIYes (x2, ver 1.4)
Mini DisplayPortYes (x1, ver 1.2)
Display PortYes (x1, ver 1.2)
USB Up1 (3.0)
USB port3 (3.0)
Audio output (watt)5W x 2
Normal On (typ.)49W (without USB)
Power Save/Sleep Mode (Max)1.2W (USB3.0)
DC Off (Max)0.5W
Power TypeBuilt-in Power
Power Supply100 -240Vac, 50/60Hz
Power CordYes
DisplayPort to Mini DisplayPortYes
CD ManualYes (Manual, Driver)
S/W Install CD (PC OS)Yes (Screen Split with Font/Resolution control, True Color Pro with DCI-P3/DICOM, MAC/Win)
Special Feature
Super + ResolutionYes
Smart Energy SavingYes
Others2Screen Split with Font/Resolution Control (S/W)
Virtual SoundYes (MAXX Audio)
Uniformity On/OffYes
H/W Calibration (True Color Finder)Yes
Picture ModeYes (Custom / sRGB / AdobeRGB / DCM Sim / DCI-P3 Sim. / Reader / Calibration1 / Calibration2)
Others1True color Pro (S/W)
Flicker SafeYes
Plug & PlayYes
ColorBlack Spray
StandTitan Silver Spray
Monitor w/stand29.0” x 19.0” x 9.5”
Monitor Weight w/stand21.2 lbs
Base DetachableYes
Tilt (Angle)-5° (front) ~15° (rear)
Monitor w/o stand29.0” x 16.0” x 2.1”
Monitor Weight w/o stand17.0 lbs
Carton Dimensions38.3” x 20.1” x 6.0”
VESA Standard Mount Interface100mm x 100mm
Packed Weight26.5 lbs
Standard Certifications
SafetyUL(cUL) / CB / TCO 6.0 / TUV / KC
RoHS, ReachYes
WindowsYes (Windows® 8)
UPC7 19192 19777 0
DisplayPort (PC)4,096 x 2,160 @60
DisplayPort (HDMI)4,096 x 2,160 @24
H-Frequency (HDMI)30kHz ~ 90kHz
H-Frequency (DisplayPort)30kHz ~ 134kHz
V-Frequency (HDMI)56Hz ~ 61Hz
V-Frequency (DisplayPort)56Hz ~ 61Hz
Warranty3-Year Limited Warranty (Parts/Labor/Backlight)

Business Resources

Most comprehensive document of product setup and usage.

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.