| IPC312SR-VPF28-C | IPC312SR-VPF40-C |
| Camera |
| Sensor | 1/2.9″, progressive scan ,2.0 megapixel, CMOS |
| Lens | 2.8mm@F2.0 | 4.0 mm@F2.0 |
| DORI Distance | Lens | Detect(m) | Observe(m) | Recognize(m) | Identify(m) |
| 2.8mm | 45 | 18 | 9 | 4.5 |
| 4mm | 64.3 | 25.7 | 12.9 | 6.4 |
| Angle of View (H) | 107.8° | 82.0° |
| Angle of View (V) | 56.7° | 41.4° |
| Angle of View (O) | 140.2° | 100.9° |
| Adjustment angle | Pan:0°~90° | Tilt: 0°~65° | Rotate: 0°~360° |
| Shutter | Auto/Manual, 1~1/100000 s |
| Minimum Illumination | Colour: 0.005Lux (F2.0, AGC ON)
0 Lux with IR |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Digital noise reduction | 2D/3D DNR |
| S/N | ≥52dB |
| IR Range | Up to 15m (49 ft) IR range |
| Defog | Digital Defog |
| WDR | DWDR |
| Video |
| Video Compression | Ultra 265, H.264,MJPEG |
| H.264 code profile | Baseline profile, Main Profile, High Profile |
| Frame Rate | Main Stream:2MP (1920×1080): Max. 30 fps;
Sub Stream:2MP (1920×1080): Max. 30 fps;
Third Stream:D1 (720×576): Max. 30 fps |
| HLC | Supported |
| BLC | Supported |
| 9:16 Corridor Mode | Supported |
| OSD | Up to 8 OSDs |
| Privacy Mask | Up to 8 areas |
| ROI | Up to 8 areas |
| Motion Detection | Up to 4 areas |
| Smart |
| Behavior Detection | Intrusion, cross line, motion detection |
| Intrusion | Enter and loiter in a pre-defined virtual region |
| cross line | Cross a pre-defined virtual line |
| motion detection | Moving within a pre-defined virtual region |
| Recognition | Face detection、Audio detection |
| Intelligent Identification | Defocus, Scene Change, Object Left, Object Moving |
| Statistical Analysis | People counting |
| General Function | Watermark, IP Address Filtering, Tampering Alarm, Access Policy, ARP Protection, RTSP Authentication, User Authentication |
| Audio |
