4 MP IR Fixed Focal Bullet Network Camera

The Dahua DH-IPC-HFW2431T-AS-S2 is a lightweight 4MP fixed-focal IR bullet network camera designed for high-definition surveillance. It features a 1/3-inch CMOS image sensor, H.265 compression, and built-in IR LEDs with an 80m range.

Key Features:

• 4MP, 1/3-inch CMOS image sensor

• Fixed-focal lens (3.6 mm, 6 mm, or 8 mm options)

• H.265 encoding for high compression and low bit rate

• Built-in IR LED with a maximum distance of 80m

• Smart H.264+/H.265+ encoding

• Wide Dynamic Range (WDR), 3D Noise Reduction (3DNR), High Light Compensation (HLC), Backlight Compensation (BLC)

• Digital watermarking

• Smart detection: Intrusion, tripwire

• Abnormality detection: Motion detection, video tampering, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, local alarm, voltage detection, sound detection

• Alarm: 1 input, 1 output; Audio: 1 input, 1 output

Specifications:

• Dimensions: 244.1 mm × 90.4 mm (9.61 in. × 3.56 in.)

• Weight: 0.91 kg (2.0 lb)

• Material: Metal

• Color options: White

• Power requirements: 12 VDC or PoE (802.3af)

• Other Specifications:

  • Max. Resolution: 2688 × 1520 @20 fps; supports 2560 × 1440 @25/30 fps

  • Lens Mount: M12

  • Aperture: F1.6

  • Field of View:

    • 3.6 mm: H: 84°, V: 45°, D: 100°

    • 6 mm: H: 52°, V: 29°, D: 61°

    • 8 mm: H: 40°, V: 22°, D: 46°

  • Min. Illumination:

    • 0.008 lux @F1.6 (Color, 30IRE)

    • 0 lux (IR on)

  • IR Distance: Up to 80m

  • Ingress Protection: IP67

  • Vandal Resistance: IK10

  • Storage: Micro SD Card (up to 256 GB), NAS, FTP, SFTP

  • Network Protocols: IPv4, IPv6, HTTP, HTTPS, TCP, UDP, ARP, RTP, RTSP, RTCP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, 802.1x, Bonjour

  • Interoperability: ONVIF (Profile S/Profile G/Profile T), CGI, P2P

  • Mobile Access: iOS, Android