Product Type | Digital Signage Monitor |
Model Number | 22SM3G-B |
Display Type | IPS LCD |
Screen Size | 21.5 Inch |
Native Resolution | 1920 x 1080 |
Aspect Ratio | 16:9 |
Brightness | 250 nits |
Typical Contrast Ratio | 1000:1 |
Viewing Angle (H/V) | 178° / 178° |
Response Time | 14 ms |
Refresh Rate | 60 Hz |
Speaker Output | 2 x 1W |
Internal Storage | 8 GB |
Power Consumption (On mode) | 30 Watt |
Power Requirements | 100~240V AC, 50/60Hz |
Weight | 3.34 kg |
LG 22SM3G-B 22" FHD IPS Monitor with Wi-Fi and HDMI





Key Benefits

Eye-Insights™ by Eye-In Technologies
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AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Versatile connectivity with HDMI, USB, LAN, RS232C, and IR for seamless integration in commercial setups
- Built-in Wi-Fi and 8GB memory allow wireless content playback and enhanced digital signage solutions
- TAA compliance ensures suitability for government and regulated industry procurement
Product Overview
22Inch FHD, 250nit, 2 HDMI, 1 USB 2.0 type A, 1 RS232C IN phone jack, 1 IR IN phone jack., 1 RJ45(LAN), 1 Audio in, internal memory 8GB, Builit in Wi-Fi, Temperature sensor, local key operation, multi screen 1 PIP & 2Specifications
Product Overview
Wireless Features
Wi-Fi Support | Yes |
Wi-Fi Standard | 802.11n (Built-in) |
Compliance & Origin
Country of Origin | China |
TAA Compliant | Yes |
Advanced Security Features
Content Protection Encryption | HDCP supported on HDMI |
Interfaces
HDMI Ports | 2 |
USB Ports | 1 x USB 2.0 Type-A |
RS232C Input | 1 x Phone Jack |
IR Input | 1 x Phone Jack |
LAN Port | 1 x RJ45 |
Audio Input | 1 x 3.5 mm Jack |
Physical & Environmental
Width | 20.1 Inch |
Height | 11.9 Inch |
Depth | 2.1 Inch |
Operating Temperature (Min) | 0 °C |
Operating Temperature (Max) | 40 °C |
Operating Humidity Range | 10% to 80% |
VESA Mount Compatibility | 100 x 100 mm |
Cloud Management & Licensing
Supported Management Platform | LG SuperSign CMS |
Local Key Operation | Yes |
Temperature Sensor | Yes |
Multi Screen Function | 1 PIP & 2 PBP |