Recording at 1.3 Mp with H.264 compression the HIK-2DF5274-A3 is has a 320x Zoom capability (20x optical & 16x digital). With 360’endless pan range and -5′-90’tilt range it’s pre-sets are accurate to ‘0.1’and it’s IP66 rating makes this a versatile weatherproof PTZ. Features: 1/3’’ Progressive Scan CMOS, up to 1280×960 20X Optical Zoom Smart Tracking 3D DNR, BLC IP66 rating Specifications: Camera   Image sensor 1/3’’ Progressive Scan CMOS Effective pixel 1320K pixels Min. illumination Color : 0.4 lux (F1.6,1/30 sec, 50 IRE, AGC on), B/W : 0.03 lux (F1.6,1/30 sec, 50 IRE, AGC on)   Color : 0.05 lux (F1.6,1/1 sec, 50 IRE, AGC on), B/W : 0.005 lux (F1.6,1/1 sec, 50 IRE, AGC on) White balance Auto / Manual /ATW / Indoor / Outdoor / Daylight lamp / Sodium lamp AGC Auto / Manual S / N ratio ≥ 50dB Digital noise reduction 3D DNR Backlight compensation HLC / BLC Wide dynamic range Digital WDR Shutter speed 50Hz: 1~ 1/30,000s; 60Hz: 1~ 1/30,000s Day & Night IR Cut Filter Digital zoom 12X Privacy masking 24 privacy masks programmable, optional multiple colors and mosaics Focus mode Auto / Semiautomatic / Manual Enhancement Defog Lens   Focal length 4.3 ~ 129mm, 30X optical zoom Zoom speed Approx.3s (Optical Wide-Tele) Angle of view 65.5 ~ 2.11 degree (Wide-Tele) Min. Working distance 10 ~ 1500mm(Wide-Tele) Aperture range F1.6 ~ F5.0 Pan and Tilt   Smart tracking Support Pan / Tilt range Pan: 360° endless; Tilt: -5° ~ 90°(Auto Flip) Pan / Tiltr speed Pan Manual Speed: 0.1° ~ 300°/s, Pan Preset Speed: 540°/s   Tilt Manual Speed: 0.1° ~ 240°/s, Tilt Preset Speed: 400°/s Proportional zoom Rotation speed can be adjusted automatically according to zoom multiples Number of preset 256 Patrol 8 patrols, up to 32 presets per patrol Pattern 4 patterns, with the recording time not less than 10 minutes per pattern Power-off memory Support Park action Preset / Patrol / Pattern / Pan scan / Tilt scan / Random scan / Frame scan / Panorama scan PTZ position display Support Preset freezing Support Scheduled task Preset / Patrol / Pattern / Pan scan / Tilt scan / Random scan / Frame scan / Panorama scan/Dome   reboot/Self-test action/Alarm output Alarm   Alarm input 7 inputs Alarm output 2 relay outputs, alarm response actions configurable Alarm trigger Motion detection, Audio Exception Detection, Dynamic analysis, Tampering alarm, Network disconnect, Alarm actions IP address conflict, Storage exception Local Video&Audio Preset, Patrol, Pattern, SD/SDHC card recording, Relay output, Notification on Client Video output 1.0V[p-p] / 75Ω, NTSC (or PAL) composite, BNC Audio input 1 Mic in/Line in interface. Line input: 2-2.4V[p-p]; output impedance: 1KΩ, ±10% Audio output 1 Audio output interface. Line level, impedance: 600Ω Network   Ethernet 10Base-T / 100Base-TX, RJ45 connector Max. image resolution 1280×960 Frame rate 50Hz:25fps(1280×960), 25fps (1280×720); 60Hz:30fps(1280×960), 30fps (1280×720) Image compression H.264/MJPEG/MPEG4, H.264 encoding with Baseline/Main/High profile SVC Support ROI encoding Support Audio compression G.711u / G.711a / G.726 / MP2L2 Protocols IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTP,   TCP, UDP, IGMP, ICMP, DHCP, PPPoE Simultaneous live view Up to 10 Streams Triple streams SD memory card Built-in mirco SD/SDHC Slot, up to 32GB, support manual / alarm / edge recording User/Host level Up to 32 users, 3 Levels: Administrator, Operator and User Security measures User authentication (ID and PW), Host authentication (MAC address), IP address filtering Integration   Application programming Open-ended API, support Onvif, PSIA and CGI Web browser IE 7+, Chrome 18+, Firefox 5.0+, Safari 5.02+, support multi-language General   RS-485 protocols HIKVISION, Pelco-P, Pelco-D, self-adaptive Power A: 24VAC, max. 40W-AEL: 24VAC, max. 60W / High-PoE, max. 40W-A3/AE3: 24VAC / PoE+, max. 25W Working Temperature A: -30°C ~ 65°C(-22°F ~ 149°F)-AEL: 24 VAC: -40°C ~ 65°C (-40°F ~ 149°F) / High-PoE: -30°C ~ 65°C (-22°F ~ 149°F)-A3/AE3: -10°C ~ 50°C (14°F ~ 122°F) Humidity 90% or less Protection Level P66, TVS 4,000V lightning protection, surge protection and voltage transient protectionIK 10 (optional Dimensions Φ220×325.5mm (Φ8.66”×12.81”)(Outdoor)Φ183.4×243mm (Φ7.22”×9.57”)(Ceiling)Φ245×236mm (Φ9.65”×9.29”)(In-ceiling) Weight Approx. 5Kg (11.02Ibs)