Manufacturer: Hikvision
Brand: Hikvision
Model: HKR20144C
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1.Note:the firmware is stable,please don't upgrade it.2.This camera is inactive,please use the SADP tool to make it active and remember your password firmlyCameraImage sensor:1/2.8"Progressive Scan CMOSEffective pixels:Approx 2.0MPMin.Illumination:F2.0,Color:0.05 lux,B/W:0.01 luxAGC:Auto/Manual.BLC:ON/OFF.HLC:Support.WDR:Support.Shutter time:1-1/10,000s.Digital Zoom:16X. Focused mode:AutoLensFocal Length:3-6mm,2XZoom Speed:Approx 1s( Wide -Tele).Angle of view:80°-64.5° Wide-Tele).aperture range:F2.0Smart FunctionSmart DetectionSmart VideoSmart Image enhancementSmart codingSmart alarmPTZ&TiltPan range:Pan:0°-350°Tilt range:Tilt:0°-90°Number of preset:300.Power loss recovery :SupportNetworkMain stream resolution and frame rate:50Hz:25fps(1920x1080)60Hz:30fps(1920x1080)Sub stream resolution and frame rate:50Hz:25fps(704x576),25fps(352x288),25fps(320x240)60Hz:30fps(704x480),30fps(352x240),30fps(320x240)Video Compression:H.264/MJPEGAudio Compression:G.711alaw/G.711ulaw/G.722/G.726/MP2L2/AACNetwork protocol:IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP,UDP,IGMP,ICMP,DHCP,PPPoE,BonjourSystem functionAlarm input:1 wayAlarm output:1 wayAudio input:Line input,Mic inputAudio outputClient:support iVMS-4200 client Browser:support IE7+,Chrome18+,Firefox5.0+,Safari5.02+ browserWifi functionWireless standards:IEEE802.11b,802.11g,802.11nFrequency range:2.4 GHz-2.4835 GHzChannel bandwidth:Support 20/40MHzSecurity:64/128-bit WEP,WPA/WPA2,WPA-PSK/WPA2-PSK,WPSTransfer rate:11b:11Mbps 11g:54Mbp 11n:up to 150MbpsTransfer distance:50mGeneralPower supply:DC 12V,POEProtection level:TVS 4000v lightning protection,surgeWeight: 340g