大華 DAHUA DH-IPC-HDW2449T-S-PV 4MP 雙光夜視半球 Active Deterrence PoE鏡頭 (香港行貨,一年保用)

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簡介

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> 4-MP 1/2.9" CMOS image sensor, low luminance, and high definition image. > Outputs max. 4 MP (2688 × 1520)@20 fps, and 4 MP (2560 × 1440)@25/30 fps by default. > H.265 codec, high compression rate, ultra-low bit rate. > Built-in IR LED and warm light, and the max. IR illumination distance is 30 m, the max. warm light distance is 30 m. > ROI, SMART 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, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection. > Supports max. 256 G Micro SD card; built-in Mic; built-in speaker; support two-way talk. > 12 VDC/PoE power supply, easy for installation. > IP67 protection. > Sound and light alarm. > SMD Plus. > One-tap arming/disarming.

商品詳情

Camera
Image Sensor1/2.9" CMOS
Max. Resolution2688 (H) × 1520 (V)
ROM128 MB
RAM128 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.004 lux@F1.0 (Color, 30 IRE)
0.0004 lux@F1.0 (B/W, 30 IRE)
0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination DistanceUp to 30 m (98.43 ft) (IR)
Up to 30 m (98.43 ft) (Warm Light)
Illuminator On/Off ControlAuto; Manual
Illuminator Number1 (IR LED); 1 (Warm light)
Angle AdjustmentPan: 0°–360°;
Tilt: 0°–78°;
Rotation: 0°–360°
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length2.8 mm;3.6 mm
Max. ApertureF1.0
Field of View2.8 mm: H: 101.6°; V: 54.8°; D: 122.1°
3.6 mm: H: 84°; V: 45.6°; D: 98.9°
Iris ControlFixed
Close Focus Distance2.8 mm: 1.4 m (4.59 ft);3.6 mm: 2.0 m (6.56 ft)
DORI DistanceLensDetectObserveRecognizeIdentify
2.8 mm63.8 m (209.32 ft)

25.5 m

(83.66 ft)

12.8 m

(41.99 ft)

6.4 m

(21.00 ft)

3.6 mm77.8 m (255.25 ft)

31.1 m

(102.03 ft)

15.6 m

(51.18 ft)

7.8 m

(25.59 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)
SMDSMD Plus
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.264H; H.264B; MJPEG (only supported by sub stream)
Smart CodecSmart H.265+; Smart H.264+
Video Frame RateMain stream: 2688 × 1520@(1–20 fps)/2560 × 1440@(1–25/30 fps);
sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 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 Capability2 streams
Resolution4M (2688 × 1520); 3.6M (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)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps
Day/NightAuto(ICR)/Color/B/W
BLCYes
HLCYes
WDR120 dB
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
Image Rotation0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)
MirrorYes
Privacy Masking4 areas
Audio
Built-in MICYes, built-in Mic
Built-in SpeakerYes, built-in speaker
Audio CompressionG.711a; G.711Mu; G.726; PCM
Alarm
Alarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; security exception
Network
Network PortRJ-45 (10/100 Base-T)
SDK and APIYes
Network ProtocolIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; NFS; P2P; auto registration
InteroperabilityONVIF (Profile S & Profile G & Profile T); CGI
User/Host6 (Total bandwidth: 36 M)
StorageFTP; SFTP; Micro SD card (support max. 256 GB)
BrowserIE; Chrome; Firefox
Management SoftwareSmart PSS Lite; DSS; DMSS
Mobile ClientiOS;Android
Cyber SecurityConfiguration encryption;Trusted execution;Digest;Security logs;WSSE;Account lockout;syslog;Video encryption;802.1x;IP/MAC filtering;HTTPS;Trusted upgrade;Trusted boot;Generation and importing of X.509 certification
Certification
CertificationsCE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
Power
Power Supply12 VDC/PoE
Power Consumption

Basic: 2 W (12 VDC), 2.6 W (PoE)

Max. (H.265 + intelligence on + WDR + IR intensity + warm light deterrence + speaker): 8.6 W (12 VDC), 10.1 W (PoE)

Environment
Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity≤95%
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity≤95%
ProtectionIP67
Structure
Casing MaterialInner core: Metal;
Cover: Plastic
Product Dimensions103.5 mm × Φ109.9 mm (4.07" × Φ4.33")
Net Weight0.39 kg (0.86 lb)
Gross Weight0.57 kg (1.26 lb)

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