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Review Summary
The 4K series Smart cameras are able to capture super high quality images. DS-2CD4085F-A offers 8MP HD resolution with up to 22fps frame rate, DWDR, Auto Back Focus, P-Iris, PoE, Defog, 3D DNR and complete Smart Feature-set to meet a wide variety of applications.
1/1.7" Progressive Scan CMOS
4096 x 2160 @22fps frame rate
Slow shutter
DWDR
3D DNR
Auto Back Focus
Audio/Alarm IO
Support 128G on-board storage
DC12V/AC24V/PoE
Smart
6 behavior analysis, 4 exception detections, 1 recognition, 1 statistic function.
Smart recording: Support edge recording and dual-VCA.
Smart encoding: Support low bit rate; low latency; ROI enhance encoding
Smart lens options: ABF (-A).
Image
HD 4096 x 2160@22fps
Support rotate mode, suitable for environment as corridor.
Support regional cropping, details can be seen with low bandwidth.
Code smoothness setting for different requirements of image quality and fluency.
Support H.264/MJPEG video compression, multi-level video quality configuration; support Basic/Main/High Profile
H.264 encoding complexity
Multiple OSD color: Black & white self-adaptive; Custom
Digital WDR is supportable for backlight environment.
Support defog, BLC, HLC.
System
Support ONVIF (profile S/profile G), CGI, PSIA, ISAPI protocol.
Support three streams and Support 20 channels live view at the same time.
Anti-thunder, anti-surge, anti-static protection level.
Interface
Support standard 128G Micro SD/SDHC/SDXC card storage.
Support 10M/100M/1000M Ethernet Port.
Support Audio I/O, support dual channel stereo audio.
Support Alarm I/O
Support CVBS analog output (4CIF resolution)
Security
Support three-level user authentication management, user and password authorization, IP address filtering and anonymous access.
Support security certificate as HTTPS, SSH; support creating certificate.
Basic and digest authentication is supportable in IE configuration
Lock user IP for many times error login