DAHUA IP PTZ Camera 2MP SD50232GB-HNR
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Camera |
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Image Sensor |
1/2.8" STARVIS™ CMOS |
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Pixel |
2 MP |
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Max. Resolution |
1920 (H) × 1080 (V) |
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ROM |
4 GB |
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RAM |
1 GB |
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Electronic Shutter Speed |
1/1–1/30000 s |
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Scanning System |
Progressive |
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Min. Illumination |
Color: 0.005Lux@F1.6 |
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Lens |
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Focal Length |
4.5 mm–144 mm |
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Max. Aperture |
F1.6–F4.0 |
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Field of View |
H: 58.4°–3.0°; V: 33.4°–1.7°; D: 66.4°–3.4° |
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Optical Zoom |
32× |
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Focus Control |
Auto; Semi-auto; manual |
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Close Focus Distance |
0.1 m–1.5 m ( 0.33 ft–4.92 ft) |
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Iris Control |
Auto; manual |
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DORI Distance |
Detect |
Observe |
Recognize |
Identify |
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1,986 m (6,915.75 ft) |
785 m (2,575.46 ft) |
398 m (1,305.77 ft) |
198 m (649.61 ft) |
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PTZ |
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Pan/Tilt Range |
Tilt: 0° to +90°, auto flip 180 Pan: 0° to 360° endless |
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Manual Control Speed |
Pan: 0.1°/s–350°/s; Tilt: 0.1°/s–250°/s |
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Preset Speed |
Pan: 500°/s; Tilt: 500°/s |
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Preset |
300 |
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Tour |
8 (up to 32 presets per tour) |
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Pattern |
5 |
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Scan |
5 |
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Power-off Memory |
Yes |
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Idle Motion |
Pattern; Preset; Scan; Tour |
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PTZ Protocol |
DH-SD |
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Intelligence |
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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 |
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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 |
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Auto Tracking |
Yes |
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SMD |
Yes |
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Quick Pick |
With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events. |
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Video |
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Video Compression |
H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream1); Smart H.264+ |
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Streaming Capability |
3 streams |
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Resolution |
1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
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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) |
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Bit Rate Control |
CBR/VBR |
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Video Bit Rate |
H.265/H.264: 3 kbps–20480 kbps |
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Day/Night |
Auto (ICR)/Color/B/W |
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BLC |
Yes |
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WDR |
120 dB |
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HLC |
Yes |
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White Balance |
Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp |
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Gain Control |
Auto; manual |
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Noise Reduction |
2D; 3D |
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Motion Detection |
Yes |
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Region of Interest (RoI) |
Yes |
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Image Stabilization |
Electronic Image Stabilization (EIS) |
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Defog |
Yes |
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Digital Zoom |
16 × |
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Image Rotation |
180° |
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Privacy Masking |
Up to 24 areas can be set, with up to 8 areas in the same view |
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S/N Ratio |
? 55 dB |
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Audio |
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Audio Compression |
G.711a; G.711Mu; G.722.1; G.726; MPEG2-Layer2; G.729; G.723; PCM |
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Network |
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Network Port |
RJ-45 (10/100Base-T) |
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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 |
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Interoperability |
CGI; SDK; ONVIF (Profile S&G&T); P2P |
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Streaming Method |
Unicast/Multicast |
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User/Host |
20 (total bandwidth: 64 M) |
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Storage |
Micro SD card (512 GB); FTP/SFTP; NAS |
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Browser |
IE 9 and later versions |
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Management Software |
DSS Pro; DMSS |
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Mobile Client |
iOS; Android |
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Certification |
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Certifications |
CE: EN55032/EN55024/EN50130-4 |
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Port |
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Audio Input |
1 channel (LINE IN, bare wire) |
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Audio Output |
1 channel (LINE OUT,bare wire) |
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Alarm Linkage |
Capture; preset; tour; pattern; recording; alarm digital input; audio; send email |
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Alarm Event |
Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
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Alarm I/O |
2/1 |
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Audio I/O |
1/1 |
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Power |
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Power Supply |
24 VDC/2.5 A ± 25% (Included) |
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Power Consumption |
Basic: 12.8 W |
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Environment |
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Operating Temperature |
–40°C to +60°C (–40°F to +140°F) |
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Operating Humidity |
? 95% (RH) |
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Protection |
IP67; IK10; 6000V lightning proof; surge protection; voltage transient protection |
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Structure |
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Product Dimensions |
?186 mm × 253 mm (?7.32" × 9.96") |
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Net Weight |
2.5 kg (5.51 lb) |
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Gross Weight |
4.5 kg (9.92 lb) |