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


  • 22TK420A-PT

Key Features

  • Experience the Best Viewing Pleasure
  • USB AutoRun

Experience the Best Viewing Pleasure

IPS Display makes it possible to experience excellent picture quality from any angle even if you are standing or lying down.

USB AutoRun

USB AutoRUN offers more handy usages - the contents start as soon as you turn on the monitor by connecting them with USB.

Size (Inch / cm) (Multi) 21.5" / 55 cm
Panel Type (Multi) TN
Color Gamut (CIE1931) (Multi) 72%
Color Bit (Multi) 8bit (8bit)
Color Depth (Number of Colors) (Multi) 16.7M
Pixel Pitch(mm) (Multi) 0.24825x0.24825
Aspect Ratio (Multi) 16:9
Resolution (Multi) 1920 x 1080
Brightness (Typ.) (Multi) 250 (Typ.), 160(Min.)
Contrast Ratio (Original) (Multi) 1000:1(typ.)
Contrast Ratio (DFC) (Multi) 5M:1
Response Time_Typ. (GTG) (Multi) 5ms(Typ)
Viewing Angle(CR≥10) (Multi) 170/160(CR≥10)
Surface Treatment(Glare/non Glare) (Multi) non Glare
Jack Input / Output
D-Sub (Signal Input) Yes
Composite (Signal Input) Yes
HDMI (Ver.) (Signal Input) Yes (HDMI1.3)
USB (Ver.) (Signal Input) Yes (USB2.0)
Jack Location (Signal Input) Rear/Side
RCA(Audio Input) Yes
Jack Location (Audio Input) Rear
RCA (Audio Output) Yes
Jack Location (Audio Output) Rear
Analog (Tuner Input) PAL Multi
Jack Location (Tuner Input) Rear
Type Internal
Audio output 5W x 2
Type (w/ Watt) (Input/Output) Adapter (32W)
Input (Input/Output) 100~240V
Normal On(Typ.) (Consumption) 28W
DC Off(Max) (Consumption) 0.5
H-Frequency (D-sub) 30kHz~69kHz
V-Frequency (D-sub) 56Hz~61Hz
H-Frequency (HDMI) 30kHz~69kHz
V-Frequency (HDMI) 56Hz~61Hz
D-sub (PC) 1920X1080
HDMI (Video) 480p, 576p 720p, 1080i, 1080p
Composit (Video) 480i/576i
Control Key
Key Number (Power Key Included) 1Key
LED Color (On mode) Off
LED Color(Standby) Red
Key Location BOTTOM
Number of Language 18 Language
Vietnam, Hindi, Marathi, Telugu, Bengali, Tamil)
Special Feature
HDCP (General Function) Yes
Intelligent Auto (General Function) Yes
Remote Control (General Function) Yes
Plug & Play (General Function) DDC2B
Teletext (Accessibility) Yes
Flicker Safe (Special Function) Yes
Eye Comfort Mode (Special Function) Yes
USB Media Player (Special Function) Yes, Divx
(Video, Music, Picture)
USB Auto Play (Special Function) Yes
Smart Energy Saving (Special Function) Yes
Motion Eye Care (Special Function) Yes
Built-in Game (Special Function) Yes
(Egg Catcher, Space Wars, Cookie Cookie, Jungle Hunter, Bubble Pot)
Picture Mode (Picture) Vivid, Standard, Cinema, Soccer, Game
ARC-PC (Picture) 16:9, 4:3
ARC-Video (Picture) 16:9 - ATV, AV, RGB, HDMI
Just Scan – HDMI
Original - ATV, AV, HDMI
4:3 - ATV, AV, RGB, HDMI
14:9 - ATV, AV, HDMI
Zoom - ATV, AV, HDMI
Cinema Zoom - ATV, AV, HDMI
AVL (Auto Volume) (Sound) Yes
Auto / Manual Clock (Time / Clock) O (Manual Only)
On/ Off Time (Time / Clock) Yes
Sleep Timer (Time / Clock) Yes
Auto Off / Auto Sleep (Time / Clock) Yes
Hotel Mode (Hotel mode) Yes
Front Black Glossy
B/Cover texture
Stand Black Glossy
Base Black Glossy
Base Detchable Detachable
Size / Weight
Set (with Stand - Dimension(W*D*H)(mm)) 507.6 x 146.3 x 358.0
Set (without Stand - Dimension(W*D*H)(mm)) 507.6 x 52.7 x 316.5
Box (Dimension(W*D*H)(mm)) 660 x 380 x 126
Wall Mount (Dimension(W*D*H)(mm)) 75*75
Set (with Stand - Weight(Kg)) 3.0
Set (without Stand - Weight(Kg)) 2.9
Box (Weight(Kg)) 4.2
Pallet(20ft/40ft/40ft HC) (Stuffing) 768 / 1728 / 2052
Packing Material EPS
Stacking Type Face Down
Stand Packing Type Base Detach
Box Printing Type Flexo 1 color
Handle No (Hand hole)
Adapter (Desktop or Wall-Mount) Wall-mount
Power Cord Yes
Remote Controller Yes
Battery (Remote Controller) Yes


Simply choose a support option from the icons below:

  • Call US

    For Consumer Electronics Product
    LTV, PTV, CRT, Monitor, Audio (HT/DVD/Bluray), Refrigerator, Residential Aircon, Washing Machine & Mobile Phone
    Call an LG Support Representative at

    Manila(02) 902-5544

    Domestic Toll Free1-800-10-640-2525(PLDT)



    * Monday to Sunday: 8am to 8pm