Description
La telecamera Dahua SD1A404DB-GNY una telecamera speed dome PTZ compatta e resistente, ideale per applicazioni di videosorveglianza sia in ambienti interni che esterni. Grazie al sensore da 4MP e alla tecnologia Starlight, garantisce immagini chiare e dettagliate anche in condizioni di scarsa luminosit. Lo zoom ottico 4x permette di monitorare con precisione anche oggetti e aree distanti, mentre la rotazione continua a 360 e linclinazione regolabile assicurano una copertura completa dello spazio. Dotata di funzioni intelligenti WizSense, come rilevamento di movimento, analisi video avanzata e classificazione dei soggetti, aumenta lefficienza nella gestione della sicurezza. La scocca antivandalica con certificazione IK08 e il grado di protezione IP66 garantiscono resistenza agli urti e agli agenti atmosferici, rendendola perfetta per installazioni in condizioni ambientali difficili. Inoltre, la compatibilit con i principali protocolli di rete ne facilita lintegrazione nei sistemi esistenti.
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Camera |
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Image Sensor |
1/2.8″ CMOS |
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Pixel |
4 MP |
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Max. Resolution |
2560 (H) 1440 (V) |
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ROM |
256 MB |
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RAM |
512 MB |
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Electronic Shutter Speed |
1 s1/30,000 s |
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Scanning System |
Progressive |
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Min. Illumination |
0.005 (Color, 30 IRE); |
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Illumination Distance |
20 m (65.62 ft) (IR) |
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Illuminator On/Off Control |
Manual; SmartIR; Off |
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Illuminator Number |
3 (IR light) |
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Lens |
|
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Focal Length |
2.8 mm12 mm |
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Max. Aperture |
F1.8F2.7 |
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Field of View |
H: 96.931.6; |
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Optical Zoom |
4x |
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Focus Control |
Auto; semi-auto; manual |
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Close Focus Distance |
0.2 m0.5 m (0.66 ft 1.64 ft) |
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Iris Control |
Fixed iris |
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PTZ |
|
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Pan/Tilt Range |
Pan: 0 to 355; |
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Manual Control Speed |
Pan: 0.1/s70/s |
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Preset Speed |
Pan: 0.1/s80/s |
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Preset |
300 |
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Tour |
8 (up to 32 presets per tour) |
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Power-off Memory |
Yes |
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Idle Motion |
Preset; 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; human alarm classification |
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Face Detection |
Supports face detection, snapshot, and face enhancement; Supports face cutout: Face, one-inch photo; Capturing strategies include real-time capturing and quality first. |
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People Counting |
Supports counting the number of people that cross the detection line, counting the number of people in an area and queue management. Also, only people counting that cross the detection line supports the report function. |
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SMD |
Yes |
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Video |
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Video Compression |
H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream); Smart H.264+ |
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Streaming Capability |
3 streams |
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Resolution |
4M (2560 1440); 3M (2304 1296); 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: 4M/3M/1080P/1.3M/720P@(1-25/30 fps) |
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Bit Rate Control |
CBR/VBR |
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Video Bit Rate |
H264: 96 Kbps14,848 Kbps |
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Day/Night |
ICR: Color; B/W; Auto; |
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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; gain prio |
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Noise Reduction |
2D NR; 3D NR |
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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 |
Electronic |
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Digital Zoom |
16 |
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Image Rotation |
180 |
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S/N Ratio |
55 dB |
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Audio |
|
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Audio Compression |
PCM; G.711A; G.711MU; G.726; MPEG2-Layer2; G.722.1 |
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Network |
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Network Port |
RJ-45 (10/100 Base-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 |
ONVIF (Profile S & Profile G & Profile T); CGI; SDK |
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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 |
DMSS; DSS Pro |
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Mobile Client |
iOS; Android |
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Certification |
|
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Certifications |
CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN |
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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; recording; send email; preset; tour |
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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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Audio I/O |
1/1 |
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Power |
|
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Power Supply |
12 VDC, 2 A 10%; |
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Power Consumption |
Basic: 4 W; |
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Environment |
|
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Operating Temperature |
30 C to +60 C (22 F to +140F) |
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Operating Humidity |
95% |
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Protection |
TVS 6000 V lightning proof; IP66; IK08; surge protection; voltage transient protection |
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Structure |
|
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Product Dimensions |
65.7 mm 128.0 mm (2.59″ 5.04″) |
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Net Weight |
0.5 kg (1.10 lb) |
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Gross Weight |
0.7 kg (1.54 lb) |
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