DAHUA TECHNOLOGY CO., LTD IP PTZ kam. 2MP SD50232GB-HNR

Camera Image Sensor 1/2.8" STARVISTM CMOS Pixel 2 MP Max. Resolution 1920 (H) × 1080 (V) ROM 4 GB RAM 1 GB Electronic Shutter Speed 1/1–1/30000 s Scanning System Progressive Min. Illumination Color: [email protected]
B/W: [email protected] Lens Focal Length 4.5 mm–144 mm Max. Aperture F1.6–F4.0 Field of View H: 58.4°–3.0°; V: 33.4°–1.7°; D: 66.4°–3.4° Optical Zoom 32× Focus Control Auto; Semi-auto; manual Close Focus Distance 0.1 m–1.5 m ( 0.33 ft–4.92 ft) Iris Control Auto; manual DORI Distance Detect Observe Recognize Identify 1,986 m (6,915.75 ft) 785 m (2,575.46 ft) 398 m (1,305.77 ft) 198 m (649.61 ft) PTZ Pan/Tilt Range Tilt: 0° to +90°, auto flip 180 Pan: 0° to 360° endless Manual Control Speed Pan: 0.1°/s–350°/s; Tilt: 0.1°/s–250°/s Preset Speed Pan: 500°/s; Tilt: 500°/s Preset 300 Tour 8 (up to 32 presets per tour) Pattern 5 Scan 5 Power-off Memory Yes Idle Motion Pattern; Preset; Scan; Tour PTZ Protocol DH-SD Intelligence IVS (Perimeter Protection) Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking Face Detection Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first Auto Tracking Yes SMD Yes Quick Pick With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events. Video Video Compression H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream1); Smart H.264+ Streaming Capability 3 streams Resolution 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) Video Frame Rate Main stream: 1080P/1.3M/720P (1–25/30 fps) Sub stream 1: D1/VGA/CIF (1–25/30 fps) Sub stream 2: 720P (1–25/30 fps) Bit Rate Control CBR/VBR Video Bit Rate H.265/H.264: 3 kbps–20480 kbps Day/Night Auto (ICR)/Color/B/W BLC Yes WDR 120 dB HLC Yes White Balance Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp Gain Control Auto; manual Noise Reduction 2D; 3D Motion Detection Yes Region of Interest (RoI) Yes Image Stabilization Electronic Image Stabilization (EIS) Defog Yes Digital Zoom 16 × Image Rotation 180° Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view S/N Ratio ? 55 dB Audio Audio Compression G.711a; G.711Mu; G.722.1; G.726; MPEG2-Layer2; G.729; G.723; PCM Network Network Port RJ-45 (10/100Base-T) Network Protocol FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP Interoperability CGI; SDK; ONVIF (Profile S&G&T); P2P Streaming Method Unicast/Multicast User/Host 20 (total bandwidth: 64 M) Storage Micro SD card (512 GB); FTP/SFTP; NAS Browser IE 9 and later versions
Chrome 42 and later versions
Firefox 50 and later versions
Safari 10 and later versions Management Software DSS Pro; DMSS Mobile Client iOS; Android Certification Certifications CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
UL: UL62368-1+CAN/CSA C22.2, No. 62368-1 Port Audio Input 1 channel (LINE IN, bare wire) Audio Output 1 channel (LINE OUT,bare wire) Alarm Linkage Capture; preset; tour; pattern; recording; alarm digital input; audio; send email Alarm Event Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection Alarm I/O 2/1 Audio I/O 1/1 Power Power Supply 24 VDC/2.5 A ± 25% (Included)
PoE+ (802.3at) Power Consumption Basic: 12.8 W
Max: 16 W Environment Operating Temperature –40°C to +60°C (–40°F to +140°F) Operating Humidity ? 95% (RH) Protection IP67; IK10; 6000V lightning proof; surge protection; voltage transient protection Structure Product Dimensions ?186 mm × 253 mm (?7.32" × 9.96") Net Weight 2.5 kg (5.51 lb) Gross Weight 4.5 kg (9.92 lb)