IP camera Hikvision DS-2CD1023G2-LIU 4mm PL Model: DS-2CD1023G2-LIU 4mm PL Technical specifications Image sensor: 1/2.9" Progressive Scan CMOS Maximum resolution: 1920 1080 Minimum illumination: Color: 0.005 Lux (F1.6, AGC ON), B/W: 0 Lux with IR on Shutter speed: 1/3 s to 1/100 000 s Day and night: IR cut filter Camera position adjustment: Pan: 0° to 360°, Tilt: 0° to 90°, Rotation: 0° to 360° Lens type: Fixed focal length lens, 2.8 or 4mm optional Focal length and field of view: 2.8 mm, horizontal field of view 103°, vertical field of view 56°, diagonal field of view 121° 4 mm, horizontal field of view 83°, vertical field of view 44°, diagonal field of view 99° Lens mount: M12 Aperture type: Fixed Aperture: F1.6 2.8 mm: D: 45 m, O: 18 m, R: 9 m, I: 4 m 4 mm: D: 56 m, O: 22 m, R: 11 m, I: 5 m Auxiliary light: Infrared, white light Auxiliary light range: Up to 30 m Smart Supplement Light: Yes IR wavelength: 850 nm Main current 50 Hz: 25 frames per second (1920 1080, 1280 720) Main current 60 Hz: 30 frames per second (1920 1080, 1280 720) Sub-current 50 Hz: 25 frames per second (640 480, 640 360) Substream 60 Hz: 30 frames per second (640 480, 640 360) Video compression: Main stream: H.265+/H.265/H.264+/H.264 Substream: H.265/H.264/MJPEG Video bitrate: 32 Kbps to 8 Mbps H.264 type: Baseline Profile, Main Profile, High Profile H.265 type: Main Profile Bitrate control: CBR/VBR ROI: 1 fixed region for main stream Audio type: Mono audio Audio compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC Audio bitrate: 64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC) Audio sampling rate: 8 kHz/16 kHz Environmental noise filtering: Yes Protocols: TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP Simultaneous live view: Up to 6 channels API: Open Network Video Interface (Profile S, Profile T, Profile G (only supports -F model)), ISAPI, SDK User/Guest: Up to 32 users Up to 3 users: administrator, operator and user Security: Password protection, complex password, watermark, basic and simplified authentication for HTTP, WSSE and simplified authentication for Open Network Video Interface, security audit log, host authentication (MAC address) Client: iVMS-4200, Hik-Connect Web browser: Required Plug-in for live view: IE 10, IE 11 Local services: Chrome 57.0+, Firefox 52.0+ Image settings: Corridor mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable via client software or web browser Day/night switch: Day, night, auto, schedule WDR (Wide Dynamic Range): Digital WDR SNR: 52 dB Image quality enhancement: BLC, HLC, 3D DNR Privacy mask: 4 programmable polygonal privacy zone masks Ethernet interface: 1 RJ-45 10M/100M, self-adaptive Ethernet port Memory card slot: -F: Built-in memory card slot, support microSD/microSDHC/microSDXC cards up to 512 GB Built-in microphone: Yes Reset: -F: Yes Basic Events: Motion Detection (Support alarm triggered by specific target types (human/vehicle)), Image Tamper, Exception Link: Send to FTP/Memory Card (-F), Alert Surveillance Center, Send Email, Start Recording (-F), Start Capture Power Supply: 12 VDC 25%, 0.4 A, Max. 5 W, Ø5.5 mm coaxial power plug, Reverse Polarity Protection PoE: IEEE 802.3af, Class 3, Max: 6.5 W Material: Metal and Plastic Dimensions: 170.8 mm 66 mm 69.1 mm (6.7" 2.6" 2.7") Package Dimensions: 216 mm 121 mm 118 mm (8.5" 4.8" 4.6") Weight: Approx. 265 g (0.6 lb) Weight with packaging: Approx. 495 g (1.1 lb.) Storage conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) Operating and startup conditions: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) Language: Slovak General functions: Heartbeat, anti-banding, mirror, password protection, password reset via email 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 RCM: AS/NZS CISPR 32 2015 IC: ICES-003: Issue 7 Safety: UL: UL 62368-1 CB: IEC 62368-1: 2014+A11 CE-LVD: EN 62368-1: 2014/A11:.