35 mm thermal + 12 mm visible hybrid Dahua IP camera

Technical features

• Dahua TPC 4 Series Hybrid Bullet Thermal Camera
• 400 × 300 px uncooled VOx thermal sensor
• 4 MP 1/2.7" CMOS visible sensor
• Thermal focal length: 35 mm (FOV 7.85° × 5.89°)
• Visible focal length: 12 mm (FOV 37.3° × 21.4°)
• Thermal sensitivity (NETD) ≤ 30 mK (@f/1.0)
• Detection distance: human 1,458 m / vehicle 4,487 m
• Recognition distance: human 375 m / vehicle 1,100 m
• Identification distance: human 187 m / vehicle 556 m
• Minimum visible illumination: 0.01 lux (color) / 0.001 lux (B/W) / 0 lux (white LED ON)
• Illumination range: 30 m
• 18 color palettes

Video

• Codecs: H.265 / H.264H / H.264
• Main thermal stream: up to 1280 × 1024 @25/30 fps
• Main visible stream: up to 2688 × 1520 @25/30 fps
• Thermal substream: up to 640 × 512 @15 fps
• Visible substream: up to 704 × 576 @15 ips
• Supported JPEG formats

Features

• BLC, HLC and WDR compensation
• 2D/3D NR noise reduction
• Electronic defogging and auto/manual exposure control
• Auto Day/Night mode (ICR)
• PiP (picture-in-picture) and fusion mode

Intelligent functions

• Perimeter protection with line-crossing and intrusion
• Human/vehicle target classification
• Heat and smoke detection
• Hot/cold spot tracking

Audio

• 1 audio input / 1 audio output
• Two-way audio G.711a/G.711 mu
• Local audible and luminous alarm (white LED)

Storage

• Micro SD slot (512 GB, hot swapping, card not included)
• FTP compatible

Alarms

• 2 alarm inputs / 2 alarm outputs
• Detection of network disconnection, IP conflict and SD card status

Communication interface

• RS-485 port
• CVBS output (BNC)

Network

• 1 RJ-45 port (10/100 Base-T)
• Protocols: IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE
• ONVIF, CGI, Dahua SDK interoperability
• Supported Browsers: IE, Firefox, Chrome, Safari

Power supply

• 12 V DC ± 20 % / PoE (IEEE 802.3af) / ePoE
• Maximum power consumption: 12.8 W (PoE)

Environmental

• Operating temperature: -30 °C ~ +70 °C
• Humidity ≤ 95 %.
• IP67 protection
• Lightning protection 6 kV, air discharge 15 kV and contact protection 8 kV

Physical characteristics

• Material: metal
• Wall, corner or pole installation (optional)
• Dimensions: 300.9 × 130.2 × 130.2 × 120.1 mm
• Net weight: ≤ 1.4 kg
• Gross weight: ≤ 1.9 kg

Contents

• DAHUA-4751 Hybrid Thermal Bullet IP Camera (DHI-TPC-BF4441-B35F12-DC-S2-V1)

Certifications

• CE, FCC