Hikvision DS-2CD2955FWD-I

Camera
Image Sensor 1/2.5″ Progressive Scan CMOS
Max. Resolution 2560 × 1920
Min. Illumination Color: 0.01Lux @ (F1.2, AGC ON), 0.034Lux @ (F2.2, AGC ON), 0 Lux with IR on
Shutter Time 1/3 s to 1/100,000 s
Day & Night IR cut filter with auto switch

Lens
Focal Length & FOV 1.05 mm, horizontal field of view: 180°, vertical field of view: 180°
Aperture F2.2
Lens Mount M12

Video
Main Stream 50Hz: 25fps (2560 × 1920, 2048 × 1536, 1280 × 960),60Hz: 30fps (2560 × 1920, 2048 × 1536, 1280 × 960),
Sub-Stream 50Hz: 25fps (352× 288, 704 × 576),60Hz: 30fps (352 × 240, 704 × 576),
Video Compression
Main stream: H.265+/H.265/H.264+/ H.264
Sub-stream: H.265/H.264/MJPEG
Video Bit Rate 32 Kbps to 16 Mbps
H.264 Type Main Profile/High Profile
H.265 Type Main Profile
Region Of Interest (ROI)Support 1 fixed region for main stream and sub-stream

Fisheye Display
Mount Type Support table, wall, and ceiling
Display Mode
Support 14 display modes in total (including display modes of different mount types):
Fisheye View, 180 Panorama View, 4PTZ, Fisheye + 3PTZ, 360 Panorama View, 360 Panorama + PTZ, 360 Panorama + 3PTZ, 360 Panorama + 6PTZ, 360 Panorama + 8PTZ, 2PTZ, Fisheye + 8PTZ, Panorama View, Panorama + 3PTZ, Panorama + 8PTZ

Audio
Audio Sampling Rate -S: Support
Environment Noise Filtering -S: 8kHz/16kHz/32kHz/44.1kHZ/48kHz
Audio Compression -S: G.711/G.722.1/G.726/MP2L2/PCM, 8kHz/16kHz/32kHz/44.1kHZ/48kHz
Audio Bit Rate-S: 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)

Network
Network Storage NAS (Support NFS,SMB/CIFS), built-in microSD/SDHC/SDXC card slot, up to 128 G, ANR
APIONVIF (PROFILE S, PROFILE G), ISAPI
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, WebSocket, WebSockets
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

Image
Wide Dynamic Range (WDR)120 dB
Day/Night Switch Auto/Schedule/Triggered by Alarm In (-S model supports)
Image Enhancement WDR/3D DNR/Backlight Compensation/Defog/Distortion Correction
Image Settings Saturation, brightness, contrast, and sharpness are adjustable via client software or web browser

Event
Basic Event Motion detection, dynamic analysis, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart Event Line crossing detection, intrusion detection, unattended baggage, object removal, face detection, scene change detection
Linkage 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

General
Power DC 12V ± 25%, 2A, 5W,PoE(802.3af 36-57V, class 3), 0.4 – 0.7 A, 6.7W,
DimensionΦ 119.9 × 41.2 mm (Φ 4.72″ × 1.62″)
Startup And Operating Conditions-10 °C to +50 °C (-14 °F to +122 °F). Humidity 95% or less (non-condensing)
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
Weight 600 g (1.32 lbs.)