| Customization: | Available |
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| Technology: | Pan / Tilt / Zoom |
| Style: | Box Camera |
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| Specifications | |||||||
| Model | UV-ZNH4255 | UV-ZNH4255M | UV-ZNH4255-E | UV-ZNH4255M-E | |||
| Camera | Image Sensor | 1/1.8" Progressive Scan CMOS | |||||
| Minimum Illumination | Color:0.0001 Lux @ (F1.5, AGC ON); B/W:0.0005 Lux @ (F1.5, AGC ON) | ||||||
| Shutter | 1/25s to 1/100,000s; Support delayed shutter | ||||||
| Aperture | PIRIS | ||||||
| Day/Night Switch | ICR cut filter | ||||||
| Digital | 16x | ||||||
| Lens | Focal Length | 10.5~577mm, 55x Optical Zoom | |||||
| Aperture Range | F1.5-F5.5 | ||||||
| Field of View | H:42.80-0.80° (wide-tele) V:24.90-0.50° (wide-tele) D:48.50-0.90° (wide-tele) |
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| Minimum Working Distance | 500mm-7000mm (wide-tele) | ||||||
| Zoom Speed | Approximately 9s (optical, wide-tele) | ||||||
| Compression Standard | Video Compression | H.265 / H.264 | |||||
| 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 | Main Stream | 50Hz: 25fps (2688x1520,2560x1440,1920x1080,1280x960, 1280x720) 60Hz: 30fps (2688x1520,2560x1440,1920x1080,1280x960, 1280x720) |
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| Sub Stream | 50Hz: 25fps (1280x720,704x576,640x480,352x288) 60Hz: 30fps (1280x720,704x480,640x480,352x240) UV-ZNH4255H support 60fps |
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| Third Stream | 50Hz: 25fps (1920x1080,1280x720,704x576,640x480,352x288) 60Hz: 30fps (1920x1080,1280x720,704x480,640x480,352x240) |
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| 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 | ||||||
| Stability | EIS | EIS | Gyro EIS | Gyro EIS | |||
| 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) | ||||||
| Intelligent | Basic Intelligence | Motion detection, video blocking, disk detection, illegal access | |||||
| Smar Intelligent | Area intrusion, cross-border detection, leaving the area, wandering detection, crowd gathering, fast movement, audio anomaly | ||||||
| Interface | External Interface | 36pin FFC (Network port, RS485, RS232, SDHC, Alarm In/Out Line In/Out, power) USB3.0 |
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| Digital Interface | N/A | MIPI | N/A | MIPI | |||
| General | Working Temperature | -30ºC~60ºC, humidity≤95%(non-condensing) | |||||
| Power supply | DC12V±10% | ||||||
| Power consumption | 6W (12W MAX) | ||||||
| Dimensions | 176.6*77.4*82.9 | ||||||
| Weight | 1040g | ||||||
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