Dahua IP 2.0MP Bullet 2.8mm HFW2241S-S

2-MP 1/2.8" CMOS image sensor, low luminance, and high definition image
Outputs max. 2 MP (1920 × 1080)@25/30 fps
H.265 codec, high compression rate, ultra-low bit rate
Built-in IR LED, and the max. illumination 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)
Supports max. 256 G Micro SD card; built in MIC
12 VDC/PoE power supply.
IP67 protection
SMD Plus

Camera

Image Sensor : 1/2.8" CMOS
Max. Resolution : 1920 (H) × 1080 (V)
ROM : 128 MB
RAM : 128 MB
Scanning System : Progressive
Electronic Shutter Speed : Auto/Manual 1/3 s–1/100,000 s
Min. Illumination : 0.002 [email protected] (Color, 30 IRE) / 0.0002 [email protected] (B/W, 30 IRE) / 0 lux (Illuminator on)
S/N Ratio : >56 dB
Illumination Distance : 30 m (98.43 ft) (IR LED)
Illuminator On/Off Control : Auto; manual
Illuminator Number : 1 (IR LED)

Intelligence

IVS (Perimeter Protection) : Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
Smart Search : Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression : H.264H; H.265; H.264; H.264B; MJPEG (Only supported by the sub stream)
Smart Codec : Smart H.265+; Smart H.264+
Video Frame Rate : Main stream: 1920 × 1080@ (1–25/30 fps) / Sub stream: 704 × 576@ (1–25 fps)/704 × 480@ (1–30 fps)
Stream Capability : 2 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)
Bit Rate Control : CBR/VBR
Video Bit Rate : H.264: 32 kbps–6144 kbps / H.265: 12 kbps–6144 kbps
Day/Night : Auto (ICR)/Color/B/W
BLC : Yes
HLC : Yes
WDR : 120 dB
White Balance : Auto; natural; street lamp; outdoor; manual; regional custom
Gain Control : Auto; manual
Noise Reduction : 3D NR
Motion Detection : OFF/ON (4 areas, rectangular)
Region of Interest (RoI) : Yes (4 areas)
Image Rotation : 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower)
Mirror : Yes
Privacy Masking : 4 areas

Audio

Alarm

Alarm Event : No SD card; SD card full; SD card error; network disconnecton; IP conflict; illegal access; moton detecton; video tampering; tripwire; intrusion; SMD;
voltage detecton; security excepton

Network

Network Port : RJ-45 (10/100 Base-T)
SDK and API : Yes
Network Protocol : IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP
Interoperability : ONVIF (Profile S/Profile T); CGI; P2P; Milestone
User/Host : 6 (Total bandwidth: 36 M)
Storage : FTP; SFTP; Micro SD card (support max. 256 GB)
Browser : IE / Chrome / Firefox
Management Software : DSS; DMSS
Mobile Client : iOS; Android
Cyber Security : Configuration 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

Certifications : CE-LVD: EN 62368-1 / CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU / FCC: 47 CFR FCC Part 15, Subpart B

Power

Power Supply : 12 VDC/PoE (802.3af)
Power Consumption : Basic: 2.1 W (12 VDC); 2.4 W (PoE); Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 W (PoE)

Environment

Structure