Special outdoor IP camera in a dual design in a compact set of a thermal camera with a resolution of 256 x 192 and a visual camera of 4 Mpx. The camera is primarily intended for shooting in low-light conditions such as outdoor spaces, yards, parking lots, parks, gardens, or the interior of basements, warehouses, attics, or production and sales establishments. Thanks to its unique feature of detecting objects based on different surface temperatures, the camera is also suitable for fire detection.

Temperature measurement – T models allow remote temperature measurement with the option of setting the alarm threshold temperature. The object's temperature can be monitored day and night, making them ideal for use in places where overheating can be dangerous. If the temperature exceeds the defined threshold, an alarm is triggered. The temperature range is from -20 to +550 °C (-4 to +1022 °F).

The device comes with FREE SmartPSS Lite software . It is used for convenient management of IP (NVR/XVR/IP cameras) devices. The application enables automatic device search, live preview of channels, recording of selected channels according to specified criteria and, of course, playback of recordings. Another application is DSS Express , which is also free. It offers more features and a client-server architecture. First you install the server part and then the client application. The client can be installed on the same PC as the server, but also on another PC in the same network. DSS Express allows up to 10 connected clients for free. The more advanced DSS Pro is already licensed and offers many more analytical features.
For mobile access, use the DMSS application ; download and install from application system databases (Google/Apple).

Most Dahua IP cameras are supported by Synology (list here) and Qnap (list here) NAS devices.

BASIC SPECIFICATIONS:

Properties:

• VOx uncooled thermal sensor technology, high sensitivity (< 50 mK), detection of even slight temperature changes
• Deep learning technology + artificial intelligence (deep learning + AI technology)
• Built-in alarm entry/exit
• H.265/H.264 codec
• Access using a web browser
• Multiple access from a remote computer on a LAN or the Internet
• IVS video analysis: virtual fence, intrusion, fire and smoke/smoking detection + fire alarm (alarm), monitoring of cold and hot areas, call detection, classification of people and vehicles
• Dual stream – two data streams with different bandwidth sizes
• Slot for installing a microSD card up to 256 GB
• IR illumination up to 30 m
• Object temperature measurement (from -20 to +550 °C), up to 12 rules for temperature measurement, 3 modes – point, line, area (spot/line/area)

Classic camera view:

Sensor resolution: 4 Mpx
Sensor chip: 1/2.7" CMOS
Maximum resolution: 2336 x 1752 px at 25/30 fps
Supported resolutions: 2336 x 1752, 1080p (1920 x 1080), 720p (1280 x 720), D1 ( 704 x 576)
Minimum illumination: 0.05 Lux in color mode (F2.0); 0 Lux in IR illumination
: up to 30 m
Lens: f = 12 mm , angle of view 22° horizontal, 16.6° vertical, 26.9° diagonal
Shutter speed: 1/1 – 1/30000 s
ICR filter: yes
Light compensation: BLC/ HLC
Image dynamics: DWDR
Noise reduction: 2D/3D
Automatic gain and brightness control: yes
Automatic white balance: yes
Image flicker suppression: yes

Thermal camera display :

Sensor resolution: 256 x 192 px
Sensor chip: uncooled VOx sensor
Maximum resolution: 1280 x 960 at 25/30 fps
Supported resolutions: 1.3 Mpx (1280 x 960), XVGA (1024 x 768), VGA (640 x 480) , 256 x 192
Lens: f = 10 mm, angle of view 17.3° horizontal, 13.1° vertical

Thermal properties :

Effective human temperature detection distance: D: 417 m, R: 107 m, I: 54 m
Effective vehicle temperature detection distance: D: 1111 m, R: 278 m, I: 139 m
Temperature sensitivity NETD: < 50 mK
Option to trigger an alarm when detecting a fire or other events (e.g. smoking): yes 

Interfaces and protocols:

Interface: 1x Fast Ethernet, 10/100 Base-TX, RJ-45
Video compression: H.265, H.264M, H.264H, H.264B, MJPEG
ONVIF support: yes (ONVIF + CGI)
Protocols: HTTPS, HTTP , TCP, ARP, RTSP, RTP, UDP, RTCP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, SNMP, QoS, UPnP, NTP
Streaming: dual stream
Memory card slot: yes, microSD up to 256 GB
I/O interface: 1x alarm input, 1x alarm output
Audio: 1x audio input, 1x audio output
Audio codecs: G.711a, G.711Mu, PCM

Mechanical properties and environment:

Power supply: DC 12 V or PoE, power consumption up to 14 W
Protection: waterproof according to IP67
Working temperature: -30 to +50 °C
Dimensions: 205.5 x 90.4 x 90.1 mm
Weight: ≤ 0.9 kg