IP camera Hikvision DS-2CD1121G2-LIU 2.8mm PL Model: DS-2CD1121G2-LIU 2.8mm PL Specification ModelDS-2CD1121G2-LIU 2.8mmImage sensor1/2.9" Progressive Scan CMOSMaximum resolution1920 1080Shutter speed1/3 s 1/100 000 sMin. illuminationColor: 0.005 Lux (F1.6, AGC ON); B/W: 0 Lux with IRDay/NightIR cut filterCamera position adjustmentPan 0 355°, tilt 0 75°, rotation 0 355°Lens typeFixed 2.8 mmFOV 2.8 mmHorizontal 103°, vertical 56°, diagonal 121°Lens mountM12Type AperturesFixedApertureF1.6DORI 2.8 mmD: 45 m; O: 18 m; R: 9 m; I: 4 mLightingIR + white lightLighting rangeUp to 30 mSmart Supplement LightYesIR wavelength850 nmMain stream 50 Hz25 fps (1920 1080, 1280 720)Main stream 60 Hz30 fps (1920 1080, 1280 720)Sub stream 50 Hz25 fps (640 480, 640 360)Sub stream 60 Hz30 fps (640 480, 640 360)Video compressionH.265+/H.265/H.264+/H.264Compression sub-streamH.265/H.264/MJPEGVideo bitrate32 Kbps 8 MbpsH.264 profileBaseline, Main, HighH.265 profileMainBitrate controlCBR/VBRROI1 fixed areaAudio typeMonoNoise filteringYesAudio sampling rate8 kHz / 16 kHzAudio compressionG.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LCAudio bitrate64/64/16/16 kbps; 32 160 kbps (MP2L2); 16 64 kbps (AAC-LC)Network securityPassword protection, strong password, watermark, HTTP basic/digest, WSSE digest, security audit, host authentication (MAC)Simultaneous displayUp to 6 channelsAPIONVIF S/T/G (G -F models only), ISAPI, SDKProtocolsTCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, RTCP, NTP, IGMP, IPv4/IPv6, UDP, QoS, FTP, SMTPUsersUp to 32 (administrator/operator/user)ClientsVMS-4200, Hik-ConnectBrowsersTJ10, TJ11; Chrome 57+, Firefox 52+WDRDigital WDRSNR 52 dBDay/Night ModeAuto/Day/Night/ScheduleImage EnhancementBLC, HLC, 3D DNRImage SettingsCorridor Mode, Saturation, Brightness, Contrast, Sharpness, Gain, White BalancePrivacy Masks4 Polygonal MasksEthernet Interface1 RJ-45 10/100MStorage Card Slot(-F): microSD/microSDHC/microSDXC up to 512 GBBuilt-in MicrophoneYesReset(-F): YesBasic EventsMotion Detection (person/vehicle), image tampering, exceptionEvent linkageFTP/card (-F), alerts, email, recording (-F), capturePower supply12 VDC 25%, 0.5 A, max 6 WPoEIEEE 802.3af, class 3, max 7.5 WMaterialMetal + plasticDimensionsØ121.4 97.7 mmWeight550 gWeight with packaging800 gOperating conditions-30°C to 60°C, up to 95% RHStorage conditions-30°C to 60°C, up to 95% RHLanguagePolishGeneral functionsHeartbeat, anti-banding, mirror, password reset emailEMCFCC Part 15B; CE-EMC EN 55032, EN 61000-3-2/3, EN 50130-4; RCM; ICES-003SafetyUL 62368-1; CB IEC 62368-1; CE-LVD EN 62368-1; BIS IS 13252EnvironmentalCE-RoHS, WEEE, REACHProtectionIP67, IK08.