LG UM3C Series 75UM3C-B 75" Ultra HD 3840x2160 Large Format Digital Signage Commercial Display

The UM3C Series has been designed to deliver Ultra HD content across large screens, providing clear images, vivid video and crisp text. The UM3C Series supports a divided content layout to show up to 4 split images on one screen, allowing users to effectively deliver different messages at the same time. The UM3C Series is built for spaces such as meeting rooms, hotel lobbies and public spaces. The UM3C has also been Crestron Connected Certified, providing easy connectivity and management in office environments.

Condition: Brand New


Price: $3,824.95 $4,125.00

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Ultra HD Resolution
Ultra HD large screen delivers an immersive viewing experience with a 4 times higher definition picture quality than FHD, which enables to describe fine details without distortion. Especially UM3C series ensures stable UHD video playback by supporting HEVC that offers double data compression ratio at the same level of video quality compared to the conventional H.264.

Multiple Screen by PBP/PIP
PBP (Picture-By-Picture) features multi screen in a single display with up to 4 input sources, thus maximizing the usability of large UHD display. In addition, PIP (Picture-In-Picture) supports playing both main screen and sub screen at the same time with various layouts, so that users can arrange many different usage scenarios efficiently.

USB Content Playback and Scheduling
Content can be played and scheduled simply through USB so additional server connections is not required, enabling easy content management.

Wireless Solution
The UM3C Series supports wireless services for more optimized user experience with built-in Wi-Fi (802.11n). Mirroring supports sharing content among devices on a Wi-Fi network and Soft AP makes the display operate as a wireless access point for other digital services.

Crestron Connected Certification
The UM3C Series is Crestron Connected Certified, meaning that you can seamlessly integrate it into Crestron Connected Environments.

Screen Size 75" (76.33" diagonal)
Panel Technology IPS
Aspect Ratio 16:9
Native Resolution 3840x2160 (UHD)
Brightness 350cd/m2
Contrast Ratio 1200:1
Dynamic CR (DCR) 2,000,000:1 (DTV Label only)
Viewing Angle (HxV) 178x178 degrees
Response Time 6ms (GTG)
Surface Treatment Low Haze 3%
Lifetime (Min.) 50,000 Hrs
Guaranteed Operation Hours 24 Hours
Orientation Portrait & Landscape
Input HDMI (2), DP, DVI-D, Audio, USB 3.0, SD Card
Output DP, Audio (Fixed Level)
External Control RS232C, RJ45, IR Receiver, Pixel Sensor
Bezel Color Black
Display Dimension (WxHxD) 75.83" x 43.20" x 2.39"
Weight 91.49lbs
VESA 600mm x 400mm
Special Features Temperature Sensor, Auto Brightness Sensor, Tile Mode (up to 15x15), Natural Mode@Tile Mode, ISM Method, Internal Memory (8GB, System 4GB), Wi-Fi built-in (802.11n), USB Cloning, Content Scheduling, Sync mode, PM mode, Fail Over, Wake on LAN, BEACON (On/Off), Embedded Template, PIP/PBP (2/3/4)
Safety UL / cUL / CB / TUV / KC
EMC FCC Class "A" / CE / KCC
ErP / Energy Star No / No
OPS Type Compatible Yes
External Media Player Attachable Yes (MP500/MP700)
Content Management Software SuperSign W
Control and Monitoring Software SuperSign C
Accessory Remote Controller, Power Cord, QSG, DP Cable, Regulation Book, Phone to RS232C Gender, Memory Cover

Before filing a Return Merchandise Authorization (RMA), please make sure to read through our Return Policy. Once we receive the RMA Forms, please wait patiently for further instructions on how and where to send your merchandise.

General Instructions

  • A Return Merchandise Authorization or RMA must be requested within 30 days from the date your merchandise was shipped from our warehouse, any other returns/exchanges past the 30 day policy will not be granted. The package to be returned must be received in our warehouse within 10 business days of the RMA issue date.
  • If you encounter problems with your order and already past the 30-day return policy, please contact the manufacturer directly (see Tech Support for manufacturer phone number and contact information).
  • All returns must be packed in the original manufacturer's box.
  • We will absolutely refuse any manufacturer's box(s) that has been written on, or has any extra tape or markings on it and are not from our warehouse and/or carrier. Make sure you return everything that came with your merchandise, such as manufacturer's accessories, cables, guide books, and/or warranty cards (unfilled ), etc. Merchandise must be in mint condition. It cannot have scratches or any other damages. (Any unreturned or missing accessories will be charged to your account based on accessory's manufacture value.)
  • Please note: Any item returned for any reason other than it being non-working will be subject to a non-negotiable 20% restocking fee plus shipping charges. Your return will be inspected by the Service Department upon receipt. The restocking fee is assessed based upon the condition of the item(s) and determined also by the Service Department. The only exception to this rule is if the item is non-working, and we were contacted within 30 days of the item being shipped.
  • Also note: Once we receive the package, you will receive an e-mail acknowledging receipt and letting you know how long it will take to process the exchange. Please allow 5-7 business days for inspection once your package arrives.


Defective Products

  • If your merchandise is defective, please contact the manufacturer and explain the problem in detail (see Tech Support for a list of manufacturer phone numbers). You will be asked to troubleshoot your item, and then a “case number” will be created. Please make sure to take note of this number. If your problem has not been resolved through the troubleshooting process, place an RMA request and provide the case number. Please be advised: If you receive any parts or a replacement from the manufacturer, your returns process with Enter Computers will be complete and closed.
  • Defective Returns without any case number are subject for 20% Restocking fee plus freight charges.
  • Case number has to show that a trouble shoot attempt has been documented and it’s not just a number.
  • Enter Computers will verify serial numbers and claimed defects prior to shipment of replacement unit or credit. Item(s) not found to be defective will deduct a charge of $75.00/hr minimum of 1 hour labor from your credit.
  • Missing or damaged items due to via shipping will be replaced or exchanged only.


Software Products

Software cannot be returned.

Open Box Items

Open box items are not eligible for return unless otherwise specified.

What happens If I Refuse My Order?

If your order has been shipped and refused for any reason, there will be a non-negotiable 20% restocking fee plus shipping charges.