Hikvision DS-2CD2555FWD-I-2.8MM

Camera

• Image Sensor: 1/2.9″ Progressive Scan CMOS
• Min. Illumination: Color: 0.01 Lux @ (F1.2, AGC ON), 0 Lux with IR,Color: 0.028 lux @(F2.0, AGC ON), 0 lux with IR
• Shutter Speed: 1/3 s to 1/100,000 s
• Slow Shutter: Yes
• Day &Night: IR Cut Filter
• Wide Dynamic Range: 120dB
• Angle Adjustment: Pan: -30° to +30°, tilt: 0° to 75°, rotate: 0° to 360°
• DNR: 3D DNR

Lens

• Lens: 2.8, 4, 6 mm
• Aperture: F2.0
• FOV: 2.8 mm: Horizontal field of view: 97°, Vertical field of view: 54°, Diagonal field of view: 113°,4 mm: Horizontal field of view: 78°, Vertical field of view: 42°, Diagonal field of view: 92°,6 mm: Horizontal field of view: 60°, Vertical field of view: 33°, Diagonal field of view: 71°
• Lens Mount: M12

Illuminator

• IR Range: Up to 10 m
• Wavelength: 850nm

Video

• Max. Resolution: 2944 × 1656
• Main Stream: 50Hz: 20fps (2944 × 1656), 25fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 20fps (2944 × 1656), 30fps (2560 × 1440, 1920 × 1080, 1280 × 720)
• Sub Stream: 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
• Third Stream: 50Hz: 25fps (1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
• Video Compression: Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
• H.264 Type: Main Profile/High Profile
• H.265 Type: Main Profile
• Video Bit Rate: 32 Kbps to 16 Mbps
• SVC: Support H.264 and H.265 encoding

Audio

• Audio Compression: G722.1/G711/G726/MP2L2/PCM
• Audio Bit Rate: 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
• Environment Noise Filtering: Yes
• Audio Sampling Rate: 8kHz/16kHz/32kHz/44.1kHZ/48kHz

Smart Feature-Set

• Smart Event: Line crossing detection, intrusion detection, unattended baggage, object removal, face detection, scene change detection
• Basic Event: Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
• Behavior Analysis: Line crossing detection, intrusion detection, unattended baggage detection, object removal detection
• Region Of Interest: Support 1 fixed region for main stream and sub-stream separately
• Linkage Method: Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email

Image

• Image Enhancement: BLC/3D DNR/HLC
• Image Setting: Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser
• Day/Night Switch: Day/Night/Auto/Schedule/Triggered by Alarm In (-S)

Wi-Fi

• Frequency: 2.412 GHz to 2.4835 GHz
• Channel Bandwidth: 20M/40M
• Security: WPA, WPA2
• Transfer Rate: 11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps
• Wireless Range: 50 m
• Wireless Standards: IEEE 802.11b/g/n

Network

• Network Storage: Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
• Protocols: TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS
• API: ONVIF (PROFILE S, PROFILE G), ISAPI
• Security: Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
• Simultaneous Live View: Up to 6 channels
• User/Host: Up to 32 users,3 levels: Administrator, Operator and User
• Client: iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
• Web Browser: Plug-in required live view:,IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view:,Chrome 45.0+, Firefox 52.0+
• Alarm Trigger: Motion detection, video tampering, network disconnected, IP address conflict, HDD full, HDD error, illegal login

Interface

• Communication Interface: 1 RJ45 10M/100M self-adaptive Ethernet port
• Audio: 2 Inputs: Line in or Mic in (built-in microphone), 1 Output: Line out, mono sound, terminal block
• Alarm: 1 input, 1 output (max. 12 VDC, 30 mA), terminal block
• On-Board Storage: Built-in Micro SD/SDHC/SDXC slot, up to 128G

General

• Firmware Version: V5.5.80
• Web Client Language: 32 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)
• General Function: Anti-flicker, three streams, heartbeat, mirror, privacy masks, password reset via e-mail, pixel counter, HTTP listening
• Reset: Yes
• Startup And Operating Conditions: -30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)
• Power Supply: 12 VDC ± 25%, PoE (802.3af, class 3)
• Power Consumption And Current: 12 VDC, 0.6 A, max. 7.5 W,PoE (802.3af, 36 V to 57 V), 0.26 A to 0.17 A, max. 9.5 W
• Material: Front cover: plastic , Bottom base: metal
• Dimensions: Φ110 mm × 56.4 mm (Φ4.33″ × 2.22″)
• Weight: Camera: Approx. 400 g (0.88 lb.)
• Interface Protection: IP66

Approval

• Impact Protection: IK08

Compression Standard

• H.264+Main stream: supports
• H.265+Main stream: supports

Smart Feature-Set

• Face Detection: Yes
• Exception Detection: Scene change detection

Hikvision App Store – https://appstore.hikvision.com/