4 MP AcuSense Fixed Bullet Network Camera DS-2CD2T46G2-2I/4I Camera Image Sensor1/3″ Progressive Scan CMOS Min. IlluminationColor: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR Shutter Speed1/3 s to 1/100,000 s Day & NightIR cut filter Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° Slow ShutterYes P/NP/N Wide Dynamic Range120 dB Lens Lens TypeFixed focal lens, 2.8, 4, and 6 mm optional Focal Length & FOV 2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV 123° 4 mm, horizontal FOV 83°, vertical FOV 45°, diagonal FOV 98° 6 mm, horizontal FOV 53°, vertical FOV 28°, diagonal FOV 62° ApertureF1.4 Lens MountM12 Iris TypeFixed DORI DORI 2.8 mm: D: 60.0 m, O: 23.8 m, R: 12.0 m, I: 6.0 m 4 mm: D: 80.0 m, O: 31.7 m, R: 16.0 m, I: 8.0 m 6 mm: D: 120.0 m, O: 47.6 m, R: 24.0 m, I: 12.0 m Illuminator IR Range 2I: Up to 60 m 4I: Up to 80 m IR Wavelength850 nm Smart Supplement LightYes Supplement Light TypeIR Video Max. Resolution2688 × 1520 Main Stream 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 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.265 /H.264 Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 *Third stream is supported under certain settings. Video Bit Rate32 Kbps to 8 Mbps H.264 TypeBaseline Profile/Main Profile/High Profile H.265 TypeMain Profile H.264 Main stream supports H.265 Main stream supports Bit Rate ControlCBR/VBR Scalable Video Coding (SVC)H.264 and H.265 encoding Region Of Interest (ROI)1 fixed region for main stream and sub-stream Network Simultaneous Live ViewUp to 6 channels APIOpen Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP User/HostUp to 32 users. 3 user levels: administrator, operator and user SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface Network Storage MicroSD/SDHC/SDXC card (256 GB) local storage, and NAS (NFS, SMB/CIFS), auto network replenishment (ANR) Together with high-end Hikvision memory card, memory card encryption and health detection are supported ClientiVMS-4200, Hik-Connect, Hik-Central Web Browser Plug-in required live view: IE 10 Plug-in free live view: Chrome 57.0 , Firefox 52.0 Local service: Chrome 57.0 , Firefox 52.0 Image SNR≥ 52 dB Day/Night SwitchDay, Night, Auto, Schedule Image EnhancementBLC, HLC, 3D DNR Image Parameters SwitchYes Image SettingsRotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser Interface On-Board StorageBuilt-in micro SD slot, up to 256 GB Hardware ResetYes Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port Event Basic EventMotion detection (human and vehicle targets classification), video tampering alarm, exception Smart EventScene change detection Deep Learning Function Face CaptureYes Perimeter ProtectionLine crossing detection, intrusion detection, region entrance detection, region exiting detection General 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) Power Supply 12 VDC ± 25%, reverse polarity protection PoE: 802.3af, Class 3 Power Consumption And Current 2I: 12 VDC, 0.63 A, max. 7.5 W PoE (802.3af, 36 V to 57 V), 0.25 A to 0.16 A, max. 9 W 4I: 12 VDC, 0.88 A, max. 10.5 W PoE (802.3af, 36 V to 57 V), 0.34 A to 0.21 A, max. 12 W Power InterfaceØ5.5 mm coaxial power plug Camera DimensionØ105 mm × 289.5 mm (Ø4.1″ × 11.4″) Package Dimension386 mm × 156 mm × 155 mm (15.2″ × 6.1″ × 6.1″) Camera WeightApprox. 1075 g (2.4 lb.) With Package WeightApprox. 1584 g (3.5 lb.) Linkage MethodUpload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email Web Client 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 FunctionAnti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter Software ResetYes Firmware VersionV5.5.112 Approval EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 A1: 2014); RCM (AS/NZS CISPR 32: 2015); KC (KN 32: 2015, KN 35: 2015) Safety UL (UL 60950-1); CB (IEC 60950-1: 2005 Am 1: 2009 Am 2: 2013); CE-LVD (EN 60950-1: 2005 Am 1: 2009 Am 2: 2013); LOA (IEC/EN 60950-1) EnvironmentCE-ROHS (2011/65/EU); WEEE (2012/19/EU); REACH (Regulation (EC) No 1907/2006) ProtectionIP67 (IEC 60529-2013)