Product Specifications
| Model number | Q840 |
| edition | WIFI |
| APP | FFvideo |
| Contour material | 2.5-inch spherical, high-strength plastic housing |
| Sensor type | 1/3 CMOS |
| Minimum illumination | 3.5Lux @(F2.0AGC ON) ,2 Lux with IR; |
| Head Angle | Horizontal 0°-355°, vertical 0°-90° |
| Lens interface type | M12 |
| Day-night switching mode | Automatic, ICR infrared filter type |
| Infrared irradiation distance | 30 m (varies by environment) |
| Digital noise reduction | 2D/3D digital noise reduction |
| Wide dynamic range | Digital wide dynamic |
| Video compression standard | H.264 Ultra-Low bit streams |
| Video compression bit rate | Rate adaptive |
| Audio compression standard | G.711a |
| Audio compression bit rate | Rate adaptive |
| Frame rate | 12fps |
| Image setting | Mirror/flip |
| Backlight compensation | support |
| Intelligent alarm | Input: Motion detection/motion tracking/Motion alarm Output: linkage light |
| One-click configuration | Hotspot AP configuration, code scanning, and cable binding |
| Interface protocol | Cloud private protocol |
| General function | Four streams, mirroring, password protection |
| Memory interface | Micro SD card (maximum 128GB) or cloud storage |
| Power interface | Φ5.5 round head power port |
| Reset interface | Support tail-line button reset (only supported with tail-line) |
| Wired network port | RJ45 network port (10/100M adaptive) |
| Wireless standard | 802.11b/g/n |
| frequency | 2.4 GHz |
| Channel bandwidth | Support 20MHz |
| Cloud service | Rainbow video cloud |
| Cloud storage | Rainbow video cloud |
| Operating temperature and humidity | -10℃~50℃, 10%~90 (no condensation) |
| Box size | 23*17*22.5CM |
| Box weight | 1.05KG |