LG 42LS3400 42" 1080p LED-LCD TV - 16:9 - HDTV 1080p

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ITEM# 14248720
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ITEM#: 14248720

42LS3400 Key Features

Display: 42 inches

Display format: 1920 x 1080p

Refresh rate: 60Hz

Dynamic contrast ratio: 2,000,000:1

Display Type: LED

Tuner: ATSC/NTSC/Clear QAM

Picture Mode: 8 Modes (Intelligent Sensor/Vivid/Standard/Cinema/Sport/Game/isf Expert 1/isf Expert 2)

Just Scan (1:1 Pixel Matching): HDMI 1080p/1080i/720p, Component 1080p/1080i/720p, RF 1080p/1080i/720p

Aspect Ratio: 6 Modes (16:9/Just Scan/Set by Program/4:3/ Cinema Zoom 1/Zoom)

AV Mode (Picture & Sound): 4 Modes (Cinema/Sport/Game/Off)

Audio Output (Watts - THD 10%): 10W + 10W

Speakers: 1 Way 2 Speakers

Connectivity: SIMPLINK (HDMI CEC)

Special Features: Intelligent Sensor, Smart Energy Saving, Input Labeling, Quick View (Flashback), Closed Caption

Convenience Features: 4xLanguage, Auto Tuning/Programming, Channel Add/Delete, Favorite Channel Programming, Auto/Manual Clock, On/Off Timer, Sleep Timer, Auto Off/Auto Sleep

Av Inputs/Outputs (Rear): RF In (Antenna/Cable), AV In, Component Video In(Y, Pb, Pr) + Audio, 2xHDMI/HDCP

Av Inputs/Outputs (Side): USB 2.0

Limited Warranty: 1 Year Parts & Labor

UPC: 719192586499

Dimensions without stand (WxHxD): 40.0" x 24.8" x 3.0"

Dimensions with stand (WxHxD): 40.0" x 27.4" x 10.3"

Weight without stand: 28.9 lbs

Weight with stand: 32.4 lbs

For state-specific electronic recycling and disposal information, please click here.


Native Resolution 1080i, 1080p, 720p
Screen Size 40 - 49 Inches
Aspect Ratio 16:9
Refresh Rate 60
Condition New
Digital TV Tuner Type ATSC, QAM
Number of HDMI Input 2
Product Features Energy Efficient
Scan Format 1080p
Dimensions Dimensions without stand (WxHxD): 40.0" x 24.8" x 3.0
Warranty 1 year Limited Manufacturer
Model Number 42LS3400
Country of Origin South Korea

Questions & Answers

  • Q:

    "Does Digital Tuner: ATSC Analog Tuner: NTSC mean I can use a dvr dvd/vhs without an "external tuner source"? In other words is it considered an external tuner?"

    • A:

      Hello patsvalley, this TV features an ATSC tuner so there should be no need for an external tuner. If you have any additional questions please feel free to let us know. Thank you for shopping with us!

  • Q:

    "is an avi file video can be played in tv's usb port?"

    • A:

      Thank you for the question boysolo57 but the information is not available at this time.

  • Q:

    "can a home theater system be connected in this tv?"

    • A:

      Yes this tv has all the ports and hook ups you will need! Have a nice day!

  • Q:

    "What does flashback mean"

    • A:

      The Flashback control is designed to return viewing to the most recently viewed channel. This should be available using the FLASHBACK button on the primary remote control. Have a nice day

  • Q:

    "What does LED-LCD mean?"

    • A:

      It is a newer specialty type of lighting and picture display.

  • Q:

    "Can this tv be hang flat On The wall"

    • A:

      Yes, this could be hung flat on the wall.

  • Q:

    "Where is USB port located"

    • A:

      In the back of the TV.

Shopping Tips & Inspiration

Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late.
More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.