5MP Visible and Thermal Dual-spectrum Bullet Camera
  • With the latest 12μm IR thermal imaging detector and advanced IR vision algorithm, the camera can make farther and clearer images. 
  • Visible imaging and thermal imaging can meet the requirement for 24-hour security monitoring.
  • Smart analysis for actions such as area intrusion and cross-border intrusion are available.
  • Fire detecting alarm is available. 
  • The camera can measure temperature independently. Equipped with professional temperature measuring analysis tools and multiple linkage alarm rules.
  • One-piece body design with encapsulation level IP66. 
  • DC12 or PoE power supply is available. 
  • ONVIF&GB28181 standard interface protocol, SDK, second development and thirdparty platform integration are available.
Camera Specifications
Thermal Parameters
Model SVN-IB25-T3
Detector Type  VOx, uncooled FPA detectors
Spectral Range 8~14μm
NETD ≤40mK@25ºC,F#1.0
Resolution 256×192
Pixel Pitch 12μm
Focal Length 3.2mm 7mm 10mm
Focus Type Athermal fixed focus
FOV 56.0°×42.2°  24.8°×18.7° 17.5°×11.3°
F#   1.1 1 1
IFOV  3.75mrad 1.7mrad   1.2mrad
Palette 18 palettes available such as Whitehot/Blackhot/Rainbow.
Visible Parameters
Sensor 5MP 1/2.8" Progressive Scan CMOS
Max.Resolution 2560×1920(visible)
Focal Length 4mm 8mm 12mm
Focus Type Fixed focus
FOV  82°×59° 39°×29° 25°×18°
Min. Illumination Color:0.005Lux ,Black&white:0.0005Lux ,IR light on:0Lux
Wide Dynamic 120dB
Day/Night Conversion ICR auto conversion/ Electronic color to B/W
Digital Noise Reduction 3D NR
Filling Light Infrared filling light, maximum filling distance 30m
Dual-spectrum Parameters
Dual-Spectrum Fusion Support the thermal image to fuse visible image to improve the image details 
PIP The camera displays a digital camera image with a superimposed infrared image frame
Temperature Information Overlay The camera displays a digital camera image with superimposed thermal imaging nformation (only support thermographic rules and thermographic values)
Network Functions
Interoperability ONVIF,GB28181,SDK
Number of Videos Previewed Simultaneously  Support up to 8 channels
User Management Up to 32 users, divided into 3 levels: administrators, operators and users
Browser Support browsers such as Google, Firefox, Edge, 360 (chrome kernel), and multiple languages (at least 
Chinese and English are supported)
Video Parameters
Max. Resolution 2560×1920(visible),1280×960(thermal)
Image Format JPEG
Audio Compression Standard G.711a/G.711u/AAC/PCM
Video Compression Standard H.264/H.265
Main Stream Visible:
Substream Visible
Temperature Measurement
Measuring Range -20ºC~+550ºC
Measuring Accuracy ±2ºC or ±2%(The larger value shall prevail)
Temperature Analysis Whole frame, spot (12), line (12) region (12), support temperature measurement rules and linkage alarms
Smart Functions
Fire Warning Support fire detection and at least 10 fire alarms.
Smart Video Alarm trigger recording, disconnection trigger recording
Smart Alarming Support triggering alarm and linkage alarm of network disconnection, IP address conflict, memory error, illegal access and abnormal detection, strong light protection detection
Smart Detecting Support area intrusion, cross-border intrusion (distinguishing human/vehicles), dynamic detection analysis, heat source tracking analysis, etc.
Voice Intercom Support two-way voice intercom
Linkage Alarm Video/image/mail/ alarm output / sound and light alarm (built-in)
System Interface
Power Interface DC 12V±25% / PoE(802.3af)
Communication Interface 1 RJ45 10M/100M adaptive Ethernet port
Audio Input 1 channel audio input
Audio Output 1 channel audio output,1 channel built-in speaker
Alarm Input 2 channel DC 0~5V alarm input
Alarm output 1 channel open relay output
Storage Interface Micro SD memory (maximum 256G)
Reset Button Support
RS485 1 channel RS485 and support Pelco protocol
General Specification
Operating Temperature& Humidity -40ºC~+70ºC;<95%RH
Protection Level IP67,TVS 6000V, lightning protection, anti-surge, in line with level four standard of GB/T17626.5
Power Consumption Max.< 3W
Dimension(mm) 265×99×87 (minimum length can be adjusted to 253mm)
Weight 950g
Operating Distance
The recommended distance of detecting, recognizing and identifying for human (1.8×0.5m) and vehicles (1.4×4.0m) are as follows:
DD stands for Detecting Distance;
RD stands for Recognizing Distance;
ID stands for Identifying Distance;

Equipped Lens DD (vehicle) DD (human) RD (vehicle) RD (human) ID (vehicle) ID (human)
3.2mm 409m 133m 102m 33m 51m 17m
7mm 894m 292m 224m 73m 112m 36m
10mm 1661m 542m 415m 135m 208m 68m
Equipped Lens DD (vehicle) DD (human) Temperature Measuring Distance Target (2mx2m) Temperature Measuring Distance Target (1mx1m) Fire Detecting Distance Target (2mx2m) Fire Detecting Distance Target (1mx1m)
3.2mm 33m 102m 89m 44m 356m 178m
7mm 73m 224m 194m 97m 750m 389m
10mm 104m 319m 278m 139m 1000m 550m

Camera Structure and Dimensions

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