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Hikvision DS-2CD2123G2-I(2.8mm) IP PoE outdoor camera Fixed Dome 2MP FULL-HD , 2.8mm fixed lens, 2MP 1080p 1/2.8" CMOS sensor, H.265+ Codec. Day&Night (IR Cut Filter), 30M Smart IR illuminator, Triple Stream, Video Analysis , Face Detection and Perimeter Protection, WDR 120dB , ROI, BLC, HLC, 3D DNR, AGC, MicroSD Slot 256GB max. (NOT INCLUDED) , ANR, Motion Detection, access to Hik-Connect, reset button, IP67 and IK10 protection, aluminum alloy body.
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| POE (Power Over Ethernet): The advantage of a PoE camera is evident, it allows it to be powered with the same cable with which it communicates without carrying additional power cables and without having to install a separate power system, a PoE camera guarantees constant voltages and simple installation |
| Resolution: This camera features 2MP FULL HD resolution in real time! (1920 x 1080 pixels) 1/2.8” 2MP image sensor!
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Optics: |
H.265+ compression 
An intelligent algorithm self-developed by Hikvision which can greatly reduce the bitrate of video based on standard H.265 codec. Hikvision's H.265+ reduces transmission bandwidth and required storage capacity without impacting video quality, thanks to three key technologies: prediction coding, noise suppression and flexible bit rate control. Optimized for multiple surveillance scenarios, it allows for greater use of ultra HD surveillance cameras, such as 8 MP and 12 MP cameras. |
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Infrared IR Illuminator: This camera also features SMART IR technology.
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| Smart Feature-set - Video Analysis: This camera has intelligent Smart features on board Behavior Analysis: - Line crossing detection - Intrusion  Face Detection  |
| WDR 120dB (Wide Dynamic Range): WDR (Wide Dynamic Range): It is the professional solution in cases where you need to operate in conditions of high light/shadow contrast. Fundamental when shooting from inside to outside, license plates, shadowed points or all situations where there is no homogeneity of light. The higher the db value, the greater the camera's ability to manage the strong difference in backlighting present. Common WDRs usually reach 80db, the human eye is able to recognize a difference of up to 100db. This model reaches up to 120db managing very strong contrast levels.  |
| ROI (Region Of Interest): The images deriving from IP cameras are "compressed", therefore the quality is set during the recording phase. Especially on cameras with a very high resolution, it is often necessary to reduce the quality in order to guarantee reduced bandwidth occupation and record a greater number of days or cameras. The ROI allows you to define areas where you can set higher quality (for example a door, the area where the license plate usually passes, an exit, etc.). In that area I can set a higher quality , thus guaranteeing greater image definition.  |
| Day/Night: It allows you to adapt the lens to night/day vision, and the relative automatic management of the IR Illuminator, when present.
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| IR CUT FILTER (ICR): Mechanical filter that allows correct viewing of images in daytime viewing conditions. It filters the typical infrared frequencies thus improving image quality. In night conditions the filter is removed as it is necessary to capture the typical IR frequencies.  |
| BLC (Back Light Compensation): it is one of the 3 possible steps in managing images with Contrast, typical situations are (Entries or exits from car parks, license plates, particular lights, entrances with shots from inside to outside, etc.) light compensation is one of the most as complex as possible, the BLC function allows discreet adaptation to these situations |
| AGC (Automatic Gain Control): integrated signal amplifier that allows viewing even in critical conditions. It is automatic and does not require specific settings. |
| ULTRA WDR up to 120dB WDR (Wide Dynamic Range): It is the professional solution in cases where it is necessary to operate in conditions of high light/shadow contrast. Fundamental when shooting from inside to outside, license plates, shadowed points or all situations where there is no homogeneity of light.  |
3D-DNR: |
| MicroSD slot: Present microSD/SDHC/SDXC slot up to 256GB - [ NOT INCLUDED] |
MicroSD slot: Also present is IK10 impact protection, ideal for protection against vandalism. |
Diet: Supports POE (Power Over Ethernet) power supply |
| DS-2CD2123G2-I(2.8mm) | |
Room | |
Image Sensor | 1/2.8" Progressive Scan CMOS |
Max.Resolution | 1920×1080 |
Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
Shutter Time | 1/3 s to 1/100, 000 s |
Day & Night | IR cut filter |
Angle Adjustment | Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° |
Lens | |
Lens Type | Fixed focal lens, 2.8 mm |
Focal Length & FOV | horizontal FOV 107°, vertical FOV 57°, diagonal FOV 127° |
Lens Mount | M12 |
Iris Type | Fixed |
Openings | F1.6 |
Depth of Field | 1 m to ∞ |
Illuminator | |
Supplement Light Type | IR |
Supplement Light Range | Up to 30 m |
Smart Supplement Light | Yes |
IR Wavelength | 850 nm |
Video | |
Main Stream | 50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720) |
Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360) |
Third Stream | 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360), *Third stream is supported under certain settings. |
Video Compression |
Main stream: H.265/H.264/H.264+/H.265+ Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 |
Video Bit Rate | 32Kbps to 8Mbps |
H.264 Type | Baseline Profile, Main Profile, High Profile |
H.265 Type | Main Profile |
Bit Rate Control | CBR, VBR |
Scalable Video Coding (SVC) | H.264 and H.265 encoding |
Region of Interest (ROI) | 1 fixed region(s) for main stream and sub-stream |
Network | |
Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket , WebSockets |
Simultaneous Live View | Up to 6 channels |
APIs | Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
Smooth Streaming | Yes |
User/Host | Up to 32 users 3 user levels: administrator, operator, and user |
Security | Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface , RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address) |
Network Storage | NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported. |
Client | iVMS-4200, Hik-Connect, Hik-Central |
Web Browsers | Plug-in required live view: IE 10, IE 11 Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+ |
Image | |
Image Parameters Switch | Yes |
Image Settings | Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
Day/Night Switch | Day, Night, Auto, Schedule |
Wide Dynamic Range (WDR) | 120dB |
SNR | ≥ 52 dB |
Image Enhancement | BLC, HLC, 3D DNR |
Privacy Mask | Yes |
Interface | |
Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
On-Board Storage | Built-in memory card slot, support microSD card, up to 256GB |
Reset Key | Yes |
Event | |
Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
Smart Events | Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), Face detection |
Linkages | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture, trigger alarm output (-S), audible warning (-S) |
General | |
Power | 12 VDC ± 25%, 0.5 A, max. 6 W, Ø 5.5 mm coaxial power plug, reverse polarity protection, PoE: 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 7.5W |
Material | Body: aluminum alloy, bubble: plastic |
Dimension | Ø 110.8 mm × 84.7 mm (Ø 4.4" × 3.3") |
Package Dimension | 134 mm × 134 mm × 108 mm (5.3" × 5.3" × 4.3") |
Weight | Approx. 530 g (1.2 lb.) |
With Package Weight | Approx. 720 g (1.6 lb.) |
Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
Language | 33 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian |
General Function | Anti-flicker, heartbeat, mirror, privacy mask, password reset via email, pixel counter |
Approval | |
EMC | FCC: 47 CFR Part 15, Subpart B, CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015 |
Safety | UL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017 |
Environment | CE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006 |
Protection | IP67: IEC 60529-2013, IK10: IEC 62262:2002 |
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