Description
Technical Features
- Uncooled vanadium oxide thermal detector with 256 (H) × 192 (V) resolution, 12 µm pixel pitch, and 8-14 µm spectral range.
- Thermal sensitivity (NETD) ≤25 mK@f/1.0
- Fixed 3.5 mm thermal optics with F1.0 aperture
- Thermal viewing angle of H 50.6° and V 37.8°.
- Visible channel with 1/1.8" CMOS sensor and 4MP 2688 × 1520 resolution.
- Fixed 4 mm visible optics with F1.6 aperture
- Visible viewing angle of H 88.0° and V 49.9°.
- Minimum illumination of 0.05 lux in color, 0.005 lux in black and white, and 0 lux when IR is on.
- IR with range up to 30 m
- White light up to 30 m range
- Auto day/night (ICR), color and B/W mode
Video Stream
- H.265, H.264, H.264H, and MJPEG compression
- Thermal resolution in main stream: 1280 × 960, 1024 × 768, 640 × 480 and 256 × 192
- Thermal resolution in sub-stream: 640 × 480 and 256 × 192
- Visible resolution in main stream: 2688 × 1520, 1920 × 1080, 1280 × 720 and 704 × 576
- Visible resolution in sub-stream: 1280 × 720, 704 × 576 and 352 × 288
- Thermal Stream 1: 1-25 fps (50 Hz) and 1-30 fps (60 Hz)
- Thermal Stream 2: 1-25 fps (50 Hz) and 1-30 fps (60 Hz)
- Visible Stream 1: 1-25 fps (50 Hz) and 1-30 fps (60 Hz)
- Visible Stream 2: 1-25 fps (50 Hz) and 1-30 fps (60 Hz)
Features
- Visible and thermal image fusion
- Digital Detail Enhancement (DDE)
- 16-level digital zoom
- Automatic and manual AGC
- 2D NR and 3D NR noise reduction
- Automatic, manual, indoor, outdoor, tracking, street lamp, and natural white balance
- True 120 dB WDR
- BLC and HLC available
- Non-removable IR cut filter
- Image rotation 0°, 90°, 180°, and 270°
- Local alarm with white, red, and blue light
Smart Functions
- Perimeter protection by tripwire and intrusion protection
- Heat (fire) detection and alarm
- People and vehicle classification
- Smoke detection
- Smoke detection
- Call detection
- Hot and cold spot tracking
- Up to 16 detectable fire points
Audio
- Two built-in microphones
- 1 audio input and 1 audio output
- G.711a, G.711mu, PCM, and AAC compression
Storage
- MicroSD card slot up to 256GB (card not included)
Alarms
- 2 alarm inputs and 2 alarm outputs
Communication Interface
- RS-485 via 1 pair
Network
- RJ-45 10/100 Base-T 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
- Support ONVIF, CGI, and Dahua SDK
- Up to 12 users
- Security by authorized user and password, associated MAC, HTTPS, IEEE 802.1x, and network access control
Power Supply
- 12-24 VDC (±20%) and 802.3af PoE
- Basic consumption less than 5.3 W (DC) and 6.5 W (PoE)
- Maximum power consumption less than 12 W (DC) and 11.5 W (PoE)
Environment
- Operating temperature -40°C to +65°C (-40°F to +149°F)
- Storage temperature -40°C to +70°C (-40°F to +158°F)
- Relative humidity ≤95%.
- IP67 protection
- IK10 vandal-proof casing
- Corrosion-resistant coating with basic protection.
Physical Characteristics
- Dimensions: 233 × 97.6 × 99.8 mm
- Packaging dimensions: 337 × 146 × 136 mm
- Net weight: ≤1.1 kg
- Gross weight: ≤1.4 kg
Contents
- DAHUA-5157 Hybrid Bullet IP Thermal Camera (DHI-TPC-BF1241-LB3F4-DW-S8-V1)