Friday, April 26, 2019

LG 28LJ400B-PU HDTV Features, Specs and Manual


Easy to use with basic features and 720p resolution straight out of the box with no additional setup. The LG 28-inch HDTV is a great HDTV to give to your kids or grand parents that will not break your wallet because it is priced cheapest. It has the Triple XD engine for picture enhancing and together with the wide viewing angle make it a decent looking image. 2 HDMI and 1 USB input gives flexibility on what source of media it can take and output on the screen.

28-Inch LG 720p HDTV Top 5 Features

1. Triple XD Engine

Improves the screen image output to further enhance the colors, clarity and contrast for a more lifelike looking picture.

2. Advance TV Sound

It has a two 5 watts speaker that equals to 10 watts of speaker output just right to fill an entire room.

3. Wide Viewing Angle

The screen is viewable even on odd angles and will not produce any image degrading.

4. USB Input

Allows to directly play any media stored on a USB thumbdrive or flash disk without any additional gadgets or accessories. It can also power any USB devices like a small LED lamp.

5. 27.5 Inch Screen

Small but compact perfect for a small room and it is lightweight and portable.

28LJ400B-PU Technical Specifications

Manufacturer LG
Model 28LJ400B-PU
Series LJ400B Series
Screen Size 27.5 Inch (Class 28”)
Screen Resolution 1366 x 768 (720p) HD
Viewing Technologies
  • Triple XD Engine
User Interface LG Standard Interface
Refresh Rate 60Hz
Speaker Output 10 Watts
Sound Enhancing Technologies
  • Advance TV Sound
  • 2x HDMI Input
  • 1x Composite/Component
  • 1x USB 2.0 Ports
Vesa Wall Mount 100 x 100mm
Dimension (H x W x D)
Without Stand
  • 16.7 x 25 x 7.1 Inches
With Stand
  • 15.2 x 48.4 x 3 Inches
Total Weight
Without Stand
  • 7.3 lbs.
With Stand
  • 7.1 lbs.
UPC 719192614826


  • Cheap 
  • Easy to use and setup
  • Compact design


  • Only 720p of resolution
  • Tinny sounding speakers


You can forgive the 720p only maximum resolution because the LG 28LJ400B-PU is only intended to be an affordable HDTV that is perfect for dorms, guest rooms or for your kids to use. It will not break your wallet since it is so cheap that is also perfect as a gift to your grandparents or parents.


LG 28LJ400B-PU 28-Inch 720p HDTV User Guide

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