By Dahua

Dahua DH-IPC-HDBW2449F-AS-E2-IL Dual 4MP Smart Dual Light IK10 Dome Camera

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  • Dual 4MP Coverage: Two independently adjustable 4MP channels monitor separate directions from a single compact dome housing.
  • Independent Dual-Channel AI: Perimeter protection and SMD Plus can operate simultaneously and independently on both video channels.
  • Smart Dual Light: Uses infrared for discreet night monitoring and activates warm light to capture target events in color.
  • FlexStream Viewing: Combines images from both channels for preview through the first channel on compatible recording platforms.
  • Integrated System Interfaces: Includes a built-in microphone, RCA audio input/output and one alarm input/output for external integration.
  • Protected Edge Installation: A metal IP67 and IK10 enclosure supports 256 GB MicroSD storage and IEEE 802.3at PoE+ power.

Details

Monitor Two Directions from One Camera Position

The Dahua DH-IPC-HDBW2449F-AS-E2-IL is a dual-directional dome network camera with two independently adjustable 4 MP imaging channels. Each channel uses its own 1/2.7-inch CMOS sensor and supports a maximum resolution of 2688 × 1520. This configuration suits corridor intersections, entrances, checkout areas and building corners where two separate views are required from one mounting point.

Both channels can run intelligent functions simultaneously and independently. Tripwire and intrusion rules classify human and vehicle targets, while SMD Plus helps filter motion events by relevant target category. FlexStream also allows both channel images to be previewed through the first channel, subject to support from the connected recording or management platform.

Adapt Night Imaging to Target Activity

Smart Dual Light normally uses infrared illumination after dark. When a target enters the configured area, warm light can activate to capture key event footage in color. The stated maximum illumination distances are 30 metres for infrared and 20 metres for warm light.

  • Lens options: Select 2.8 mm for a 101.5° horizontal view or 3.6 mm for an 82.7° view.
  • Local recording: Supports MicroSD cards up to 256 GB, as well as FTP, SFTP and NAS storage.
  • External integration: Provides RCA audio input/output and one wet-contact alarm input/output.
  • Protected installation: The metal enclosure carries IP67 weather and IK10 impact ratings.
  • Power options: Supports 12 VDC or IEEE 802.3at PoE+.

Specification

Basic Information
Model IPC-HDBW2449F-AS-E2-IL
Product Description 2 × 4 MP Smart Dual Light Fixed-focal Dual-Directional Dome WizSense Network Camera
Camera
Image Sensor Channel 1: 1/2.7" CMOS; Channel 2: 1/2.7" CMOS
Max. Resolution Channel 1: 2688 (H) × 1520 (V); Channel 2: 2688 (H) × 1520 (V)
ROM 4 GB
RAM 1 GB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Min. Illumination 0.006 lux@F1.6 (Color, 30 IRE); 0.0006 lux@F1.6 (B/W, 30 IRE); 0 lux (Illuminator on)
S/N Ratio >56 dB
Illumination Distance Up to 30 m (98.43 ft) (IR); Up to 20 m (65.62 ft) (Warm light)
Illuminator On/Off Control Auto; Manual
Illuminator Number 8 (Multi-core (IR + warm) light)
Angle Adjustment Channel 1: Pan: –90° to 90°, Tilt: 0° to 55°, Rotation: 0° to 360°; Channel 2: Pan: –90° to 90°, Tilt: 0° to 55°, Rotation: 0° to 360°
Lens
Lens Type Channel 1: Fixed-focal; Channel 2: Fixed-focal
Lens Mount Channel 1: M12; Channel 2: M12
Focal Length 2.8 mm; 3.6 mm
Max. Aperture 2.8 mm: F1.6; 3.6 mm: F1.6
Field of View 2.8 mm: H: 101.5°, V: 54.7°, D: 120.8°; 3.6 mm: H: 82.7°, V: 45.3°, D: 96.6°
Iris Control Channel 1: Fixed; Channel 2: Fixed
Close Focus Distance 2.8 mm: 1.1 m (3.61 ft); 3.6 mm: 1.5 m (4.92 ft)
DORI Distance (2.8 mm) Detect: 63.6 m (208.66 ft); Observe: 25.4 m (83.33 ft); Recognize: 12.7 m (41.67 ft); Identify: 6.4 m (21.00 ft)
DORI Distance (3.6 mm) Detect: 77.8 m (255.25 ft); Observe: 31.1 m (102.03 ft); Recognize: 15.6 m (51.18 ft); Identify: 7.8 m (25.59 ft)
Intelligence
IVS (Perimeter Protection) Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
SMD SMD Plus
Smart Search Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
Video
Video Compression H.265; H.264; H.264H; H.264B; MJPEG (Only supported by sub stream)
Smart Codec Smart H.265+; Smart H.264+
Video Frame Rate Main stream: 2688 × 1520@(1–20 fps) / 2560 × 1440@(1–25/30 fps); Sub stream: 704 × 576@(1–25 fps) / 704 × 480@(1–30 fps); Third stream: 1920 × 1080@(1–25/30 fps)
Stream Capability 3 streams
Resolution 4M (2688 × 1520 / 2560 × 1440); 3M (2304 × 1296 / 2048 × 1536); 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 ABR; CBR; VBR
Video Bit Rate Channel 1: H.264: 3 kbps–10240 kbps, H.265: 3 kbps–10240 kbps; Channel 2: H.264: 3 kbps–10240 kbps, H.265: 3 kbps–10240 kbps
Day/Night Channel 1: Auto(ICR) / Color / B/W; Channel 2: 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)
Smart Illumination Yes
Smart Dual Light Yes
Image Rotation 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)
Mirror Yes
Privacy Masking 4 areas
Audio
Built-in MIC Yes, built-in Mic
Audio Compression PCM; G.711a; G.711Mu; G.726; G.723
Alarm
Alarm Event No 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 Port RJ-45 (10/100/1000 Base-T)
SDK and API Yes
Network Protocol IPv4; 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; Bonjour
Cyber Security Configuration encryption; Trusted execution; Session security; Digest; Security logs; WSSE; Account lockout; Security warning; syslog; Video encryption; 802.1x; IP/MAC filtering; HTTPS; Trusted upgrade; Trusted boot; Firmware encryption; Generation and importing of X.509 certification
Interoperability ONVIF (Profile S & Profile G & Profile T); CGI
User/Host 20 (Total bandwidth: 80 M)
Storage FTP; SFTP; Micro SD card (support max. 256 GB); NAS
Browser Chrome: Chrome 88.0.4324.190 and later; Firefox: Firefox 47.0.2 and later
Management Software Smart PSS Lite; DSS; DMSS; DoLynk Care
Mobile Client iOS; Android
Certification
Certification CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
Port
Audio Input 1 channel (RCA port)
Audio Output 1 channel (RCA port)
Alarm Input 1 channel in: wet contact, 5 mA 3–5 VDC
Alarm Output 1 channel out: wet contact, 300 mA 12 VDC
Power
Power Supply 12 VDC/PoE+ (802.3at)
Dual Power Backup When the power adapter and PoE provide power at the same time, disconnect one of them. The device will continue to work, but will not restart.
Power Consumption Basic: 4.8 W (12 VDC); 6.6 W (PoE); Max.: 13 W (12 VDC); 15.8 W (PoE) (H.265 + intelligence on + WDR + warm light intensity)
Environment
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity ≤95% (RH), non-condensing
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity ≤95% (RH), non-condensing
Protection IP67; IK10
Structure
Casing Material Metal
Product Dimensions 164 mm × 84 mm × 69.4 mm (6.46" × 3.31" × 2.73") (L × W × H)
Net Weight 0.63 kg (1.39 lb)
Gross Weight 0.80 kg (1.76 lb)
General Parameter
Datasheet Release Date 2024-09-14
Datasheet File Name IPC-HDBW2449F-AS-E2-IL_S0_datasheet_20240911
User Manual Dahua Network Camera Web 5.0_Operation Manual_V1.3.1 (Date: 2026-07-01)
A&E Document IPC-HDBW2449F-AS-E2-IL_A&E_20260918020203 (Date: 2024-12-09)

FAQ

What type of installation benefits from a dual-directional camera?

It suits corridor intersections, building corners, entrances and other locations where two separate directions must be monitored from one mounting point. The two imaging modules can be adjusted independently, reducing the need to install two individual camera housings at the same location.

Can both channels run intelligent detection at the same time?

Yes. The datasheet states that intelligent functions can be enabled simultaneously and independently on both channels. Each channel supports tripwire and intrusion detection with human and vehicle classification, along with SMD Plus filtering for motion-triggered events.

Does FlexStream mean every recorder will use only one channel?

FlexStream supports previewing both channel images through the first channel and may reduce channel or licence usage on compatible platforms. This benefit depends on the connected recorder or management software, so basic ONVIF connectivity alone does not confirm complete FlexStream support.

Can this camera provide two-way audio?

The camera includes a built-in microphone plus one RCA audio input and one RCA audio output. Two-way audio therefore requires suitable external audio equipment, such as a compatible speaker connected to the output. The datasheet does not list a built-in speaker.