4MP 37x Starlight Network PTZ Camera
Model：SD8A437-H
- 1/1.8” Progressive Scan 4MP CMOS
- 6.5-240mm，37x Optical Zoom
- Starlight technology
- Smart Features
- Auto-induction Wiper
- Positioning Accuracy: 0.05°
- IR distance up to 500m
- IP66
Technical specifications
| Camera | Image Sensor | 1/1.8” Progressive Scan 4MP CMOS |
| Minimum Illumination | Color:0.0005Lux @ (F1.5,AGC ON); B/W:0.0001Lux @ (F1.5,AGC ON) | |
| Shutter | 1/25s to 1/100,000s；Supports delayed shutter | |
| Aperture | DC drive | |
| Day/Night Switch | ICR cut filter | |
| Digital zoom | 16x | |
| Lens | Focal Length | 6.5-240mm，37x Optical Zoom |
| Aperture Range | F1.5-F4.8 | |
| Field of View |
H: 58.6-2.02°(wide-tele) V: 45.32-1.51°(wide-tele) |
|
| Minimum Working Distance | 100mm-1000mm (wide-tele) | |
| Zoom Speed | Approximately 3.5s (optical, wide-tele) | |
| Compression Standard | Video Compression | H.265 / H.264 / MJPEG |
| H.265 Type | Main Profile | |
| H.264 Type | BaseLine Profile / Main Profile / High Profile | |
| Video Bitrate | 32 Kbps~16Mbps | |
| Audio Compression | G.711a/G.711u/G.722.1/G.726/MP2L2/AAC/PCM | |
| Audio Bitrate | 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/16-64Kbps(AAC) | |
| Image（Maximum Resolution：2560*1440） | Main Stream |
50Hz: 25fps (2560*1440，1920 × 1080, 1280 × 960, 1280 × 720); 60Hz: 30fps (2560*1440，1920 × 1080, 1280 × 960, 1280 × 720) |
| Third Stream | 50Hz: 25fps (704 x 576); 60Hz: 30fps (704 x 576) | |
| Image Settings | Saturation, Brightness, Contrast and Sharpness can be adjusted via the client-side or browse | |
| BLC | Support | |
| Exposure Mode | AE / Aperture Priority / Shutter Priority / Manual Exposure | |
| Focus Mode | Auto Focus / One Focus / Manual Focus / Semi-Auto Focus | |
| Area Exposure / Focus | Support | |
| Defog | Support | |
| Image Stabilization | Support | |
| Day/Night Switch | Automatic, manual, timing, alarm trigger | |
| 3D Noise Reduction | Support | |
| Picture Overlay Switch | Support BMP 24-bit image overlay, customizable area | |
| Region of Interest | Support three streams and four fixed areas | |
| Network | Storage Function | Support Micro SD / SDHC / SDXC card (256G) offline local storage, NAS (NFS, SMB / CIFS support) |
| Protocols | TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,RTP,RTSP,RTCP,NTP,SMTP,SNMP,IPv6 | |
| Interface Protocol | ONVIF(PROFILE S,PROFILE G) | |
| Smart Features | Smart Detection | Cross-border detection, area intrusion detection, entering /leaving area detection, hovering detection, personnel gathering detection, fast motion detection, parking detection / take detection, scene change detection, audio detection, virtual focus detection, face detection |
| PTZ | Three-dimentional Intellectual Position | Support |
| Pan Range | 360° | |
| Pan Speed | keyboard control 200°/s,mannual0.05°～200°/s | |
| Tilt Range/Movement Range(Tilt) | -25°～90° | |
| Tilt Speed | keyboard control120°/s,0.05°～120°/s manual | |
| Positioning Accuracy | ±0.3°（±0.05°optional） | |
| Zoom Ratio | Support | |
| Presets | 255 | |
| Cruise Scan | 6,up to 18 presets for each preset,park time can be set | |
| Wiper | Auto/Manual,support automatic induction wiper | |
| Power Loss Recovery | Support | |
| Infrared | IR distance | up to 500m(800m optional) |
| IR intensity | Automatically adjusted, depending on the zoom ratio | |
| Port | Audio I/O | 1 input,1 output(optical) |
| Alarm I/O | 1 input,1 output(optical) | |
| General | Power | AC24±25%，50Hz |
| Power Consumption | 48W | |
| Dimension | 412.8*φ250 | |
| Weight | 7.8KG | |
| IP Level | IP66，(electrostate level:4)，(surge level:4) | |
| Working Temperature | -40℃～70 ℃ | |
| Humidity | Humidity 90% or less |