The IPC-HFW4800E is a 4K Ultra HD Network Small IR-Bullet Camera from Dahua that comes with 1/2.3” 4K progressive scan CMOS, Max 7fps@4K(3840×2160), 4mm fixed lens, Max. IR LEDs Length 30m features. Features: 1/2.3” 4K progressive scan CMOS H.264 &MJPEG dual-stream encoding Max 7fps@4K(3840×2160) DWDR, Day/Night(ICR), 3DNR,AWB,AGC,BLC Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS 4mm fixed lens Max. IR LEDs Length 30m IP66, PoE Specifications: Model DH-IPC-HFW4800E Camera Image Sensor 1/2.3” 4K progressive scan CMOS Effective Pixels 3840(H)x2160(V) Scanning System Progressive Electronic Shutter Speed Auto/Manual, 1/3(4)~1/10000s  Min. Illumination 0.1Lux/F1.6 (Color), 0Lux/F1.6(IR on) S/N Ratio More than 50dB Video Output N/A Camera Features Max. IR LEDs Length 30m Day/Night Auto(ICR)/Color/B/W Backlight Compensation BLC / HLC / DWDR White Balance Auto/Manual Gain Control Auto/Manual Noise Reduction 3D Privacy Masking Up to 4 areas Lens Focal Length 4mm Max Aperture F1.6 Focus Control Manual Angle of View H:80° Lens Type Fixed lens Mount Type Board-in Type Video Compression H.264/ MJPEG Resolution 4K(3840×2160)3M(2048×1536)/1080P(1920×1080) / 720P(1280×720) /D1(704×576/704×480) / CIF(352×288/352×240) Frame Rate Main Stream 4K(1~7fps)/3M/1080P/ (1 ~ 25/30fps) Sub Stream D1/CIF(1 ~ 25/30fps) Bit Rate H.264: 20K ~ 16Mbps Audio Compression N/A Interface N/A Network Ethernet RJ-45 (10/100Base-T) Wi-Fi N/A Protocol IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour Compatibility ONVIF,PSIA,CGI Max. User Access 20users Smart Phone iPhone, iPad, Android, Windows Phone Auxiliary Interface Memory Slot N/A RS485 N/A Alarm N/A PIR Sensor Range N/A General Power Supply DC12V, PoE (802.3af) Power Consumption <7.5W Working Environment -30°C~+60°C, Less than 95% RH Ingress Protection IP66 Vandal Resistance N/A Dimensions 168.1mm×66mm×58.4mmNow: 178.4mm×70mm×69.9mm Weight 528g(683.4g with packaging)