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| Brand | LG |
| Type | TV |
| Size | 28" (inches) |
| Panel | IPS |
| Refresh Rate | 60 Hz |
| Min Response Time | 8 ms |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 1366 x 768 |
| General Info | |
|---|---|
| Type | TV |
| Year | 2021 |
| Brand | LG |
| Model Number | 28LJ4540 |
| Size | 28" (inches) |
| Panel | IPS |
| Display | |
| Screen Size Class | 28" (inches) |
| Diagonal Size | 27.51 in 69.9 cm 698.664 mm 2.29 ft |
| Screen Width | 23.92 in 60.8 cm 607.53 mm 1.99 ft |
| Screen Height | 13.58 in 34.5 cm 345.02 mm 1.13 ft |
| Display Type | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes |
| Max Number of Colors | 16777216 |
| Bits | 24 |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 1366 x 768 |
| Screen Pixel Pitch | 0.445 mm |
| Screen Pixel Density | 57 ppi |
| Screen-to-Body Ratio | 82.45 % |
| Backlight Source | Edge LED |
| Screen Brightness | 200 cd/m² |
| Static Screen Contrast | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° |
| Screen Vertical Viewing Angle | 178 ° |
| Display Minimum Response Time | 8 ms |
| Display Coating | Anti-glare/Matte (3H) |
| 3D | No |
| Size, weight, color | |
| Case Depth | 2.26 in 5.8 cm 57.5 mm 0.19 ft |
| Case Weight | 4.5 kg 10 lbs |
| Case Width with Stand | 25.26 in 64.2 cm 641.5 mm 2.1 ft |
| Case Height with Stand | 17.15 in 43.6 cm 435.5 mm 1.43 ft |
| Case Depth with Stand | 7.33 in 18.6 cm 186.1 mm 0.61 ft |
| Case Weight with Stand | 4.7 kg 10 lbs |
| Case Color | Black |
| Hardware | |
| TV Tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
| Built-in Camera | No |
| Connectivity | 1 x Cable/Antenna In (F-type female) 1 x USB 2.0 1 x HDMI 1.3 |
| Audio | |
| Audio Speakers | 2 x 5W |
| Features | |
| Cool Features | Smart Energy Saving Motion Eye Care Eye Comfort Mode Flicker Safe |
| Ergonomics | |
| Case Width | 25.26 in 64.2 cm 641.5 mm 2.1 ft |
| Case Height | 15.6 in 39.6 cm 396.3 mm 1.3 ft |
| Vesa Mount Support | Yes |
| VESA Interface Standard Size | 100 x 100 |
| Removable VESA Stand | Yes |
| Height Adjustment | No |
| Landscape or Portrait Pivot Support | No |
| Left or Right Swivel Support | No |
| Forward and Backward Tilt Support | No |
| Frequency and Interpolation | |
| Vertical Digital Frequency | 50 Hz / 60 Hz |
| Screen Interpolation Measurement Unit | NULL |
| Power | |
| 110V | 100 V - 120 V |
| 220V | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Power Consumption When Device is Off | 0.5 W |
| Power Consumption in Sleep Mode | 1 W |
| Average Power Consumption | 28 W |
| Accessories | |
| Certificates and Standards | |
| Licenses | FCC-B UL(cUL) |
| Usage and Storage Requirements | |
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 0 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 0 % - 85 % |
