| General | |
| System | Android 10 |
| RAM/ROM | 1GB/8GB |
| Front Panel | Aluminum |
| Power Supply | DC 12V-30V |
| Standby Power | 5W |
| Rated Power | 6W |
| Wi-Fi | @2.4GHz/5GHz |
| Bluetooth | 4.0 |
| Installation | Flush mounting |
| Dimension | 86 x 86 x 36 mm |
| Working Temperature | -10℃ - +55℃ |
| Storage Temperature | -10℃ - +60℃ |
| Working Humidity | 10%-90%RH (Non-condensing) |
| Display | |
| Display | 4-inch IPS LCD |
| Screen | Capacitive touch screen |
| Resolution | 480 x 480 |
| Audio & Video | |
| Audio Codec | G.711/G.729 |
| Video Codec | H.264 |
| Port | |
| Ethernet Port | 1 x RJ45, 10/100 Mbps adaptive |
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Datasheet 904M-S3.pdfDownload
