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SE3KD-B Series

  • 55SE3KD-B

Key Features

  • Brightness: 350cd/m2
  • Bezel: Top/Left/Right 11.9 mm (Bottom 18.0 mm)
  • Depth: 54 mm
  • Orientation: Landscape & Portrait mode
  • Interface: HDMI, DVI-D, RGB, RJ45, IR, RS232C, USB
  • Speaker: Built-in

Sleek Design

Slim Bezel

Stylish look with 11.9mm slim bezel. (Top, Left and Right)

Sleek Design

Detachable Logo

The detachable LG logo allows easy installation in Portrait or Landscape mode.

Sleek Design

Cable Management

Simple cable management with well organised cable terminals at the back of the signage panel.

USB Content Management

USB Content Scheduling

The SE3KD series can play and schedule content using a USB without the need of a server connection.

*Supported Content Types: Video (MPEG1/2/4, H.264), Image (JPEG, PNG, BMP), Audio (MP3, AC3, MPEG, AAC, HEAAC, LPCM)

Dust & Humidity Protection

Conformal Coating

The SE3KD series has been designed with the LG Conformal Coating to provide additional protection to circuit boards in harsh environments such as dust and humidity.

Screen Size 55” (139cm)
Panel Technology IPS
Aspect Ratio 16:9
Native Resolution 1,920 x 1,080 (FHD)
Brightness 350 cd/m²
Contrast Ratio (Native) 1,100:1
Viewing Angle (HxV) 178° x 178°
Guaranteed Operating Hour 18 hrs / 7 days
Input HDMI (2), DVI-D, RGB, Audio, USB
Output Audio
External Control RS232C in/out, RJ45, IR Receiver
Physical Specification
Bezel Width 11.9mm (T/R/L), 18mm (B)
Monitor Dimension(W x H x D) 1,238 x 714.9 x 54 mm
Weight (Head) 17.5 kg
Carton Dimensions(W × H × D) 1,330 x 807 x 170 mm
Packed Weight 21.7 kg
VESA™ Standard Mount Interface 300 x 300 mm
Environment Condition
Operation Temperature 0˚C to 40˚C
Operation Humidity 10 % to 80 %
Power Supply 100-240V~, 50/60Hz
Power Consumption (Typical) 70W
Power Consumption (Smart Energy Saving) 55W
Standard (Certification)
Safety AS/NZS 60950, CB Scheme
Energy Rating ( EPA) Energy Star 7.0
Media Player Compatibility
OPS Type Compatible No
External Media Player Attatchable Yes (MP500/MP700)
Software Compatibility
SuperSign Lite/W Yes
SuperSign C Yes
Basic Remote Controller (2 ea batteries included), Power Cord, QSG, RGB Cable, Regular Book (depend on regional standard), Phone to RS232C Gender
Optional Stands (ST- 492T), Media Player, Wall Brackets (LSW350B), VESA Adapter (AM-B330S)


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Business Resources

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