| Display diagonal | 54.6 cm (21.5") |
| Display technology | IPS |
| Display resolution | 1920 x 1080 pixels |
| Display brightness | 250 cd/m² |
| HD type | Full HD |
| Touchscreen | N |
| Native aspect ratio | 16:9 |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 400000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display diagonal (metric) | 55.88 cm |
| HDMI ports quantity | 2 |
| DVI port | N |
| USB port | Y |
| Ethernet LAN | Y |
| Wi-Fi | Y |
| USB ports quantity | 1 |
| USB version | 2.0 |
| Ethernet LAN (RJ-45) ports | 1 |
| Audio (L/R) in | 1 |
| RS-232 interface | Y |
| RS-232C | Y |
| Built-in speaker(s) | Y |
| Number of built-in speakers | 2 |
| RMS rated power | 2 W |
| Product design | Digital signage flat panel |
| Product colour | Black |
| VESA mounting | Y |
| Orientation | Horizontal |
| Panel mounting interface | 100 x 100 mm |
| Purpose | Universal |
| Operating hours (hours/days) | 16/7 |
| Power consumption (typical) | 33 W |
| Power consumption (standby) | 30 W |
| Power consumption (sleep) | 1 W |
| Power consumption (off) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Heat dissipation | 7.89 BTU/h |
| Computer system | N |
| Built-in processor | Y |
| Processor cores | 4 |
| Internal memory | 4 GB |
| Width | 510.3 mm |
| Depth | 53.8 mm |
| Height | 302.1 mm |
| Weight | 3.34 kg |
| Package width | 565 mm |
| Package depth | 103 mm |
| Package height | 357 mm |
| Package weight | 3.5 kg |
| Remote control included | Y |
| Batteries included | Y |
| Cables included | AC |
| Mounting kit | Y |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 85% |
| Certification | CB, NRTL, EMC, FCC Class "A", CE, ErP |
| Harmonized System (HS) code | 85285210 |
| Description |
| LG 22SM3G-B Digital signage display 54.6 cm (21.5') IPS Wi-Fi 250 cd/m² Full HD Black Built-in processor 16/7. Product design: Digital signage flat panel. Display diagonal: 54.6 cm (21.5"), Display technology: IPS, Display resolution: 1920 x 1080 pixels, Display brightness: 250 cd/m², HD type: Full HD. Wi-Fi. Operating hours (hours/days): 16/7. Product colour: Black |