香港正太有限公司

大華 DAHUA DH-IPC-HDBW3441R-AS-P 4MP Wide Angle WizSense PoE鏡頭 (香港行貨，一年保用)

鏡頭選擇

數量

簡介

+ 香港原裝行貨，一年保養 > 4-MP 1/2.7" CMOS starlight-grade image sensor, low luminance, and high definition image. > Outputs 4 MP (2688 × 1520) @25/30 fps, and supports max. 5 MP (2880 × 1620) @20 fps. > H.265 codec, high compression rate, ultra-low bit rate. > Built-in IR LED, and the max. illumination distance is 15 m. > ROI, SMART H.264 +/H.265+, AI H.264/H.265, flexible coding, applicable to various bandwidth and storage environments. > Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes. > Intelligent monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human). > Abnormality detection: Motion detection, video tampering, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection. > Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card; built in MIC. > 12 VDC/PoE power supply. > IP67, IK10 protection. > EPTZ: Enlarge and track the targets of intelligent alarms. > SMD 4.0.
Dahua CCTV

商品詳情

Camera
Image Sensor1/2.7" CMOS
Max. Resolution2880 (H) × 1620 (V)
ROM128 MB
RAM512 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.01 lux@F2.0 (Color, 30 IRE)
0.001 lux@F2.0 (B/W, 30 IRE)
0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination DistanceUp to 15 m (49.21 ft) (IR LED)
Illuminator On/Off ControlAuto
Illuminator Number3 (IR LED)
Pan/Tilt/Rotation RangePan: 0°–355°
Tilt: 0°–80°
Rotation: 0°–355°
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length2.1 mm
Max. ApertureF2.0
Field of ViewLDC is disabled:
Horizontal: 180°; Vertical: 78°; Diagonal: 180°
LDC is enabled (by default):
Horizontal: 170°; Vertical: 75°; Diagonal: 175°
Close Focus Distance0.6 m (1.97 ft)
DORI DistanceLensDetectObserveRecognizeIdentify
2.1 mm52.0 m
(170.60 ft)		20.8 m
(68.24 ft)		10.4 m
(34.12 ft)		5.2 m
(17.06 ft)
DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, refer to installation and commissioning manual/project design tool.
Intelligence
IVS (Perimeter Protection)Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
Quick Pick

With AI NVR, quickly pick up the human/vehicle targets

that users are interested in from SMD events

Smart SearchWork together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
Video
Video CompressionH.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
Smart CodecSmart H.265+; Smart H.264+
AI CodingAI H.265; AI H.264
Video Frame RateMain stream: 2880 × 1620 @(1–20 fps )/2688 × 1520 @(1–25/30 fps )
sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps)
third stream:1920 × 1080 @ (1–25/30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Stream Capability3 streams
Resolution5M (2880 × 1620); 4M (2688 × 1520/2560 × 1440); 3M (2048 × 1536); 2304 × 296 ; 1080p(1920 × 1080);
1.3M (1280 × 960); 720p(1280×720); D1 (704× 576/704×480); VGA(640 × 480); CIF(352 × 288/352 × 240)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 3 kbps–8192 kbps;
H.265: 3 kbps–8192 kbps
Day/NightAuto (ICR)/Color/B/W
BLCYes
HLCYes
WDR120dB
Scene Self-adaptation (SSA)Yes
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom
Gain ControlAuto; Manual
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Region of Interest (RoI)Yes (4 areas)
Smart IlluminationYes
DefogYes
Image Rotation0°/90°/180°/270° (Support 90°/270° with 2688×1520 resolution and lower)
MirrorYes
Privacy Masking4 areas
Audio
Built-in MICYes
Audio CompressionG.711a; G.711Mu; PCM; G.726; G.723
Alarm
Alarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; scene changing; audio detection; voltage detection; external alarm; SMD; security exception
Network
Network PortRJ-45 (10/100 Base-T)
SDK and APIYes
Cyber SecurityVideo encryption; configuration encryption; Digest; WSSE; account lockout; security logs; generation and importing of X.509 certification; HTTPS; trusted boot; trusted execution; trusted upgrade
Network ProtocolIPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; SNMP; P2P
InteroperabilityONVIF (Profile S/Profile G/Profile T); CGI
User/Host20 (Total bandwidth: 64 M)
StorageFTP; SFTP; Micro SD card (support max. 256 GB); NAS
BrowserIE
Chrome
Firefox
Management SoftwareSmartPSS Lite; DSS; DMSS
Mobile ClientiOS; Android
Certification
CertificationsCE-LVD:EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
FCC: 47 CFR FCC Part 15, Subpart B;
UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14
Port
Audio Input1 channel (RCA port)
Audio Output1 channel (RCA port)
Alarm Input1 channel in: 5 mA 3–5V DC
Alarm Output1 channel out: 1,000 mA 30V DC/500mA 50V DC
Power
Power Supply12 VDC/PoE
Power ConsumptionBasic: 3.2W (12 V DC); 3.9 W (PoE)
Max. (H.265+main stream/IR intensity+IR on): 6.4 W (12V DC); 7.7 W (PoE)
Environment
Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)/Less than 95% RH
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
ProtectionIP67, IK10
Structure
CasingMetal
Product Dimensions94 mm × Φ122.0 mm (3.70" × Φ4.80")
Net Weight500 g (1.10 lb)
Gross Weight770 g (1.69 lb)

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