To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

42" class (41.92" diagonal) Full HD Display with webOS™

  • 42LS75A-5B

  • Discontinued Product

Key Features

  • IPS - In Plane Switching
  • Native Display Resolution - 1,920 x 1,080 (FHD)
  • High Brightness - 700 nit Display - 24/7 Operation
  • IP5X Certified: Dust-Proof without enclosure
Panel TechnologyIPS
Aspect Ratio16 : 9
Native Resolution1920 x 1080 (FHD)
Brightness700 cd/m^2
Contrast Ratio1,300:1
Dynamic CR500,000:1
Surface TreatmentHard Coating (3H), Anti-Glare Treatment of the Front Polarizer (Haze 10%)
OrientationPortrait & Landscape
Panel Size42" class (41.92" measured diagonally)
Pixels (H x V x 3)6,220,800
Response Time8ms (G to G BW) typ.
Color Depth1.07 Billion
Color Gamut72%
DOM SelectYes
Temperature SensorYes
ISM MethodNormal, White Wash
Key LockYes
Built-in Internal Memory16GB(System 4GB + Available 12GB)
External ControlRS232C (1), RJ45 (1), IR/Light Sensor (1), Pixel Sensor (1)
DigitalHDMI (2), OPS, DP(1), DVI-D(1)
HDTV FormatsHDMI: 720p, 1,080i, 1,080p
External ControlRS232C(1)
External Speaker OutL / R (1)
Bezel ColorBlack
Bezel Width7.4mm (T/L/R/U even)
Monitor Dimensions 37.4” x 21.4” x 1.3”
Monitor Weight27.6 Ibs
Carton Dimensions 41.1” x 25.4” x 5.0”
Packed Weight32.6 Ibs
VESA™ Mount 400 x 400mm
Monitor with Opt. Stand37.4” x 24.3” x 11.7”
Weight (Monitor+Stand)30.6 Ibs
Monitor with Opt. Stand & Speaker37.4” x 24.3” x 11.7”
Weight (Monitor+ Stand+Speaker)32.4 Ibs
Operation Temperature0 °C to 40 °C
Operation Humidity10 % to 80 %
Power Supply100-240V~, 50/60Hz
Power TypeBuilt-In Power
DPM0.7W (DP)
Power Consumption 110W (TYP)
Power off0.5W
Audio Power20W (10W x 2) for External Speaker
Sound ModeStandard, News, Music, Cinema, Sport, Game
Clear Voice IIYes
SafetyUL / cUL / CB / TUV / KC
Warranty3-Year Limited Warranty (Parts/Labor/Backlight)
UPC 7 19192 19518 9
External Media Player AttatchableYes (MP500 / MP700), KT-OPSA
AccessoriesRemote Control (includes batteries (2 ea.)), Power Cord, IR/Light Sensor Receiver, CD (Owner's Manual), HDMI Cable
Optional AccessorySP-2100 (External Speaker), ST-200T, AN-WF500 (WiFi USB Dongle), KTOPSA (OPS Kits), KT-SP0 (Pixel Sensor)
SuperSign-w lite / Super Sign-cYes/ Yes (SuperSign software is available from
Max Input Resolution1,920 x 1,080@60Hz (HDMI, DVI-D, Display Port, OPS)
Rec. Resolution1,920 x 1,080@60Hz (HDMI, DVI-D, Display Port, OPS)
Sync CompatabilityDigital
Video InputHDMI1, HDMI2/OPS, DVI-D, Display Port
H-Scanning Freq30 ~ 83kHz (HDMI, DVI-D, Display Port, OPS)
V-Scanning Freq60Hz (HDMI, DVI-D, Display Port, OPS)
Pixel Frequency148.5MHz (HDMI, DVI-D, Display Port)
Picture modeVivid, Standard, APS, Cinema, Sports, Game, Expert1/2
Color temperatureWarm, Medium, Cool


Simply choose a support option from the icons below:

LG Enhanced Service Plan (ESP)
LG's Enhanced Service Plan protects your investment by offering extended service coverage provided by LG for commercial displays in the hospitality, healthcare, and digital signage markets. By offering this program, you will enjoy the added peace of mind that comes with knowing your products are protected.
Quick Swap (Advanced Exchange)
Minimizes down time of device and quickly gets the device up and running. LG will provide a return box and prepaid return shipping label for customer to return the unit. Service call for Advanced Exchange must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery
White-Glove Quick Swap (Advanced Exchange)
An LG authorized technician will meet you onsite. Technicians will remove, re-install and return product. Service calls for Advanced Exchange delivery must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery

For more information, click here: