Description
Technical Specifications
- Uncooled VOx focal plane array thermal sensor
- 1/1.8" progressive scan CMOS visible sensor
- Thermal resolution of 256 x 192
- Visible resolution of 4MP with a maximum of 2688 x 1520
- 12 µm thermal pixel pitch
- Spectral range from 8 µm to 14 µm
- Thermal sensitivity NETD ≤25 mK@f/1.0
- 7mm thermal lens with F1.0
- 6mm visible lens with F1.6
- Thermal FOV: H: 24.0° / V: 18.0°
- Visible FOV: H: 59.9° / V: 34.7°
- Minimum thermal focus distance of 1m
- Minimum visible focus distance of 1.7m (4ft)
- Thermal DDE
- 16-level thermal digital zoom
- Auto ICR in the visible channel
- Visible channel minimum illumination of 0.05 lux in color, 0.005 lux in B/W and 0 lux when illuminator is on
- IR illumination up to 50m
- Warm light up to 30m
- Automatic and manual illuminator 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
- Visible stream 1: 2688 x 1520 / 1920 x 1080 / 1280 x 720 / 704 x 576 up to 25 fps at 50 Hz and up to 30 fps at 60 Hz
- Visible stream 2: 1280 x 720 / 704 x 576 / 352 x 288 up to 25 fps at 50 Hz and up to 30 fps at 60 Hz
- Non-deletable region of interest
- Image rotation of 0°, 90°, 180°, and 270°
Features
- Automatic and manual AGC on thermal and visible channels
- 2D NR and 3D NR noise reduction in thermal and visible channels
- 120 dB WDR
- BLC and HLC
- Auto, manual, indoor, outdoor, track, 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
- Low temperature mode measurement range from -20°C to +150°C
- Maximum temperature accuracy of ±8°C or ±8%
- Operating temperature for measurements from -20°C to +50°C
- Local sound with white, red, and blue LEDs
Smart Functions
- General intelligence with line crossing and intrusion
- Heat and fire detection with alarm
- Hot and cold spot tracking
- People and vehicle classification
- Smoke detection
- Call detection
- Tobacco detection
- Low false alarm rate with Xinghan large-scale AI model
- IVS distance for a human of 70m in general mode and 91m with Xinghan large-scale AI model
- IVS distance for a vehicle of 210m in general mode
- Heat and fire detection distance up to 86m (86ft)
- Up to 16 detectable fire points
- DRI distance for vehicles: 894m for detection, 224m for recognition, and 112m for identification
- DRI distance for humans of 292m detection, 73m recognition, and 36m identification
Audio
- Two built-in microphones
- 1 audio input
- 1 audio output
- G.711a, G.711u, PCM, and AAC audio compression
Storage
- MicroSD card slot up to 256GB (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
- Supports IE11 and later, Chrome 65 and later, and Firefox 65 and later
- Up to 12 users
- Security via authorized user and password, MAC address binding, HTTPS, IEEE 802.1x, and controlled network access
Power
- Power supply 12 VDC (±20%) to 24 VDC
- 802.3af PoE
- Basic consumption less than 5.3W at 12 VDC with illuminator, speaker, red and blue light, and power output off
- Basic consumption of 6.5W via PoE without output function
- Maximum power consumption less than 12W at 12 VDC with illuminator, speaker, red and blue light, and power output on
- Maximum power consumption of 11.5W via PoE without output function
- 12 VDC and ≤0.15 A output power when powered by DC.
- No power output when the device is powered by PoE
Environment
- 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
- 240 hours neutral salt spray test
- Basic corrosion level for general use in areas without specific corrosion protection requirements.
Physical Characteristics
- Dimensions 122 x 122 x 117.4 mm
- Packaging dimensions 155 x 155 x 135 mm
- Net weight ≤0.9 kg
- Gross weight ≤1 kg
Content
- DAHUA-5312 Hybrid IP thermal dome (DHI-TPC-DF1241-LB7F6-DW-S8-V1)