Dahua Eureka Series hybrid IP thermal dome 256×192 and 4MP

Technical characteristics

• Uncooled vanadium oxide thermal planar focal plane sensor
• 1/1.8" CMOS visible sensor with progressive scanning
• 256 x 192" thermal resolution
• 4 MP visible resolution with 2688 x 1520 maximum
• 12 µm thermal pitch
• 8 µm to 14 µm spectral range
• NETD thermal sensitivity ≤25 mK@f/1.0
• Lens 3.5 mm thermal with F1.0
• Lens 4 mm visible at F1.6
• Thermal field of view of H: 50.6° / V: 37.8° thermal field of view of H: 50.6° / V: 37.8° thermal field of view of V: 37.8
• H visible field of view: 88.0° / V: 49.9°.
• Minimum thermal focusing distance of 0.5 m (0.5 ft)
• Minimum visible focusing distance of 1 m
• Thermal DDE
• 16-level thermal digital zoom
• Auto ICR in visible channel
• Minimum visible channel illumination of 0.05 lux in color, 0.005 lux in black and white and 0 lux with illumination on
• IR illumination up to 30 m
• Warm light up to 30 m
• Automatic and manual illumination control

Video stream

• H.265, H.264, H.264H and MJPEG compression
• Thermal stream 1: 1280 x 960 / 1024 x 768 / 640 x 480 / 256 x 192 up to 25 fps at 50 Hz and up to 30 fps at 60 Hz
• Thermal Stream 2: 640 x 480 / 256 x 192 up to 25 fps at 50 Hz and up to 30 fps at 60 Hz
• Stream 1 visible: 2688 x 1520 / 1920 x 1080 / 1280 x 720 / 704 x 576 up to 25 fps in 50 Hz and up to 30 fps in 60 Hz
• Stream 2 visible: 1280 x 720 / 704 x 576 / 352 x 288 up to 25 fps at 50 Hz and up to 30 fps at 60 Hz
• Region of interest not removable
• Image rotation of 0°, 90°, 180° and 270°.

Functionalities

• Automatic and manual AGC on thermal and visible channel
• 2D NR and 3D NR noise reduction in thermal and visible channels
• 120 dB WDR
• BLC and HLC
• Auto, manual, indoor, outdoor, tracking, street lamp and natural white balance
• S/N ratio ≥55 dB
• 18 color palettes in the thermal channel
• Visible and thermal fusion mode available and disabled by default
• Visible and thermal image fusion
• Temperature measurement range in low temperature mode from -20 °C to +150 °C
• Maximum temperature accuracy of ±8 °C or ±8%.
• Working temperature for measurement from -20 °C to +50 °C
• Local audio with white, red and blue signal lights

Intelligent functions

• General intelligence with line crossover and intrusion
• Heat and fire detection with alarm
• Hot and cold spot tracking
• Human and vehicle classification
• Smoke detection
• Call detection
• Tobacco detection
• Ultra-low false alarm with Xinghan Large-Scale AI Model
• Up to 16 detectable fire points

Audio

• Built-in dual microphones
• 1 audio input
• 1 audio output
• G.711a, G.711u, PCM and AAC audio compression

Storage

• MicroSD card slot up to 256 GB (card not included)

Alarms

• 2 alarm inputs
• 2 alarm outputs

Communication interface

• 1 RS-485 pair

Network

• RJ45 10/100 Base-T network interface
• Protocols HTTP, HTTPS, TCP, ARP, RTSP, RTP, UDP, RTCP, SMTP, FTP, DHCP, DNS, DDNS, PPPoE, IPv4/v6, SNMP, QoS, UPnP, NTP, Multicast, SFTP and 802.1x
• ONVIF, CGI and Dahua SDK interoperability
• IE11 and later, Chrome 65 and later and Firefox 65 and later support
• Up to 12 users
• Security via authorized user and password, linked MAC address, HTTPS, IEEE 802.1x and controlled network access

Power

• 12 VDC (±20%) to 24 VDC power supply
• 802.3af PoE
• Basic power consumption less than 5.3 W at 12 VDC with illumination, speaker, red and blue light and power output off
• Basic power consumption of 6.5 W per PoE without output function
• Maximum power consumption less than 12 W at 12 VDC with illumination, speaker, red and blue light and power output on
• Maximum power consumption of 11.5 W per PoE without output function
• 12 VDC and ≤0.15 A power output when DC powered
• No power output when powered by PoE

Environmental

• Operating temperature -40 °C to +65 °C (-40 °C to +65 °C)
• Storage temperature -40 °C to +70 °C (-40 °C to +70 °C)
• Operating humidity ≤95%.
• IP67 protection

Physical characteristics

• Dimensions of 122 x 122 x 117.4 mm
• Packaging dimensions of 155 x 155 x 135 mm
• Net weight ≤0.9 kg
• Gross weight ≤1 kg

Contents

• DAHUA-5311 Hybrid IP Thermal Dome (DHI-TPC-DF1241-LB3F4-DW-S8-V1)