Dahua IP 4.0MP Dome Thermal (flame Detection) 4.0mm HY-FT431LFP-TD1F4

• Industry leading uncooled VOx focal plane detector with high sensitiv ity 
• Supports flame detection alarm, cold and hot spot alarm, and indus trial temperature detection alarm functions 
• Supports sound and LED indication, and supports binocular fusion 
• Visible light adopts a 4MP 1/2.7 inch CMOS image sensor, which has good low illumination effect and high image clarity 
• Support multi-level user management, humanized monitoring, confi dentiality, and permission management 
• Supports H.265 encoding with high compression ratio, achieving ultra low bitstream transmission 
• Supports 1-way alarm input and 1-way alarm output functions, sup ports max. 256 G Micro SD card 
• Built in MIC and high volume speakers, high decibel alarm sound 70dB ≥ 1m (A-weighted) 
• Built in high-efficiency infrared fill light, with a maximum infrared monitoring distance of 25 meters 
• Supports DC12V/POE power supply mode for easy engineering instal lation 
• Supports IP67 protection level

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General

• Appearance : Bullet
• Type : Radiometry
• Detector Type : Vanadium oxide uncooled focal plane detector
• Effective Pixels : 120 (H) × 90 (V)
• Pixel Pitch : 17 μm
• Spectral Range : 8 μm–14 μm
• Sensitivity (NETD) : < 60mK (@f/1.0, 300K)
• Focal Length : 1.2 mm
• Field of View : Horizontal: 90°/Vertical: 67.5°
• Thermal Focus Control : Fixed-focal
• Close Focus Distance : 0.5 m (1.65 ft)
• Aperture : F1.1
• Thermal Noise Reduction : 3D NR
• Image Flip : Normal, corridor mode, reflection
• Color Palettes : Supports 12 adjustable pseudo colors including White Heat, Lava, Iron Red, Hot Iron, Medical, Arctic, Rainbow, Black Heat, Human Screening, Red Paint, Blue Heat, and Green Heat
• Temperature Detection Range : -10°C to +200°C 
• Temperature Detection Accuracy : MAX (±5°C, ±5%)

Temperature Detection Mode

• 1. Support real-time point temperature detection function
• 2. There are three rules for measuring temperature simultaneously: points, lines, and polygons
• 3. Supports temperature alarm function
• 4. The temperature detection unit is Fahrenheit and Celsius, which can be set

Flame Detection Distance

• Focal Length : 1.2 mm
• Distance : 10 m (32.81 ft)

Note: The table displays the measured distances obtained from using the target size : 10 cm x 10 cm (3.94" × 3.94") for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%

Temperature Detection Range

• Distance : Min. Distance: 0.5m(1.64ft) / Max.Distance:2m(6.56ft)

Note: The table displays the measured distances obtained from using the target size : 10 cm x 10 cm (3.94" × 3.94") for testing in an environment where the temperature is 23 °C and the relative humidity is below 60%

Visible

• Image Sensor : 1/2.7" CMOS
• Max. Resolution : 2688(H)×1520(V)
• Pixel : 4 MP
• Scanning System : Progressive
• Min. Illumination : Color: 0.0052 lux / B/W: 0.0028 lux / 0 lux (IR on)
• Visible AGC : Auto; Manual
• Visible Noise Reduction : 2D NR; 3D NR
• S/N Ratio : ≥ 55 dB
• White Balance : Auto/indoor/outdoor/track/manual/natural/street lamp
• Electronic Shutter Speed : 1/3 s–1/100000 s (manual/auto)
• BLC : Yes
• WDR : DWDR
• HLC : Yes
• Day/Night : Auto (ICR); Color and B/W
• Iris Control : Fixed
• Image Flip : Normal (0 °), corridor mode (90 °/270 °), Mirror/Flip (180 °)
• Exposure Compensation : Yes
• Visible Focus Control : Fixed-focal
• Focal Length : 4 mm
• Field of View : H: 85° / V: 44° / D: 99°
• Close Focus Distance : 1 m (3.28 ft)
• Aperture : F1.6
• Illuminator Type : 2 (IR LED)
• Illuminator On/Off Control : Auto; Manual
• Illumination Distance : 25 m (80.35 ft)

Audio and Video

• Video Compression : H.265; H.264; H.264H; H.264B; MJPEG
• Resolution : Main stream: (4M (2688×1520)/1080P (1920 × 1080)/1.3M (1280 × 960)/720P (1280 × 720), default (1920 × 1080)Sub stream: (D1 (704 × 576)/VGA (640×480)/CIF (352×288)), default (704×576)
• Video Frame Rate : Main stream: 1 fps–25 fps adjustable, 25 fps by default Sub stream: 1 fps–25 fps adjustable, 25 fps by default
• Audio Compression : MPEG2-Layer2; G.711a; G.711mu; AAC; PCM; G.722.1; G.726
• Image Encoding Format : JPEG
• Audio Sampling : 8K; 16K

Function

Built-in MIC : Yes

Built-in Speaker : Yes

Sound and Light Alarm

Yes

• Network Protocol : HTTPS; HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; SNMP; QoS; UPnP; NTP
• Privacy Masking : Yes (4 areas)
• Storage : FTP; NAS; SFTP
• Interoperability : ONVIF; CGI; Wisualarm
• Browser : IE: IE 9 and later (Edge is not supported) / Chrome: 42 and earlier / Firefox: 42 and earlier
• User/Host : Up to 10 (total bandwidth: 100 MB)
• Default : Support one-click restore
• Security : Username and password; MAC address; HTTPS; IEEE802.1x; network access control
• User Management : Up to 10 users
• Malfunction Detection : ICON network disconnection detection; IP conflict detection

Port

• Network Port : 1 RJ-45 PoE 10M/100M Ethernet ports
• Alarm Input : 1 channel in: 5mA 3V–5V DC
• Alarm Output : 1 channel out: 300mA 12V DC
• Alarm Linkage : Trigger switch output/email/snapshot

Power

• Power Supply : DC12V(±30%)/POE
• Power Consumption : Basic: 1.8 W / Max.: 5.16 W
• Environment
• Operating Temperature : –40°C to +60°C (-40°F to +140°F)
• Operating Humidity : ≤ 95%

Construction

• Protection : IP67
• Product Dimensions : 244.1 mm×79.0 mm×75.9 mm (9.61" × 3.11" ×2.99" )
• Packaging Dimensions : 307.0 mm×155.0 mm×143.0 mm (12.09" × 6.10" × 5.63")(L × W × H)
• Net Weight : 0.8 kg (1.77 lb)
• Gross Weight : 1.1kg (2.43 lb)
• Installation : Wall mount; Ceiling mount; Vertical pole mount
• Power Adapter : Optional
• Lens : Standard
• Certifications : CE; UKCA

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