LG Commercial Lite 43UR340C9UD 43-Inch 4K TV
- 43 inch screen, 3840x2160 4K UHD resolution
- 60 hertz refresh rate with progressive scan
- HDR10 and HLG supported for color and contrast
- 20 watts total output across 2 audio channels
- 3 HDMI ports, plus Ethernet and USB
- 200 x 200 mm VESA wall mount pattern
- TAA compliant with a 3 year limited warranty
- 19.4 pounds, 38.1 inches wide without the stand
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A commercial-grade 4K display for a business that needs signage control, USB cloning and a long warranty. Home viewers who want streaming apps built in should look elsewhere.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0B2DGCR9ZModel: 43UR340C9UDCategory: TVs
Overview
LG builds this Commercial Lite display for signage and hospitality use, driving a 4K UHD panel with HDR10 and HLG processing. Content arrives through HDMI, Ethernet or USB, and the set can be cloned from a USB drive so one configuration spreads across many units. Crestron Connected certification and SuperSign Control software let an installer manage power, volume and scheduling remotely.
Businesses running several displays get the most from this set: USB cloning copies settings from one screen to the next, and the scheduler can turn the panel on and off around opening hours. The limitation is that it is a commercial Lite model, so it leans on external sources and control systems instead of consumer streaming apps.
Who it's for
Hoteliers, clinic managers and store owners who run several screens and want one configuration pushed to all of them will find the cloning and control tools useful. A family shopping for a living room television should not buy this, because the feature set is aimed at commercial deployment.
Pros and cons
- USB cloning copies settings to other displays
- Crestron Connected for professional AV control
- Scheduler turns the screen on and off by hours
- TAA compliant for government and contract work
- No stand included for tabletop placement
- Glossy screen finish can reflect room light
- Refresh rate suits video, not fast gaming
- Streaming app list not specified
Performance notes
Picture quality comes down to the panel and the processing behind it: the 4K upscaler lifts lower-resolution feeds to UHD, and HDR10 and HLG tone mapping expand contrast on compatible content. The panel and response time suit video and signage rather than fast gaming. Audio runs through two channels, so a room with more than a few listeners needs external sound.
Specifications
| Brand | LG |
|---|---|
| Model | 43UR340C9UD |
| Dimensions & fit | |
| Screen Size | 43 inches |
| Weight | 19.4 pounds |
| Dimensions | 2.2 × 38.1 × 22.2 inches |
| Dimensions | 2.2 x 38.1 x 22.2 in |
| Construction & materials | |
| Color | Navy Blue |
| Compatibility & installation | |
| Connectivity | Ethernet, HDMI, USB |
| Other details | |
| Resolution | 4K |
| Display Tech | LED |
| Refresh Rate | 60 Hz |
| Brand Tech | LG |
| Smart Platform | WebOS |
Frequently asked questions
How do I adjust settings across several LG 43UR340C9UD displays?
USB data cloning lets you configure one display, copy the settings to a USB drive, then load that drive into the other units instead of setting each one up by hand. Power, volume and scheduling can also be adjusted remotely through SuperSign Control, which manages up to 100 displays from a single account and server.
What comes in the box with the LG Commercial Lite 43UR340C9UD?
The box holds the display, a detached 1.8m power cable, an RS232 9-pin to 3.5mm adapter and the L-Con remote control. A tabletop stand is not included, so plan a wall mount or a separate stand.
Can the LG 43UR340C9UD run on a wall bracket?
Yes. The set uses a 200 x 200 mm VESA pattern and weighs 19.4 pounds, and it is listed as a wall mount display. The bracket itself is not in the box.
Does the LG 43UR340C9UD turn itself off when no signal is present?
Display Power Management can be configured so the screen powers on only when a TV signal is present. A time scheduler also lets you set opening and closing hours and holidays so the display follows the work schedule.
What can I show instead of the No Signal message on the LG 43UR340C9UD?
If there is no input signal, the screen can show content you preset instead of the conventional No Signal message. Greeting messages can also be varied to welcome customers.