Technical Advantages
Technical Specifications
Specifications | TB335 | TB350 | TB635 | TB650 | |
Lens specifications | Focal length (mm) | 35mm | 50mm | 35mm | 50mm |
Field of view (FOV) | 7.5°*5.7° | 5.3°*4° | 5.3°*4° | 8.8°*7° | |
Detection distance | 3500m | 5000m | 3500m | 5000m | |
Identification distance | 875m | 1250m | 875m | 1250m | |
Identification distance | 438m | 625m | 438m | 625m | |
Detector specifications | Detector resolution | 384*288 | 640*512 | ||
Display resolution | OLED3.9 1024*768 | ||||
Noise Equivalent Temperature Difference (NETD) | <35mK(@25°C,F/#=1.0) | ||||
Detector type | Uncooled focal plane array detector (VOx - Vanadium Oxide) | ||||
Spectral response | 8 - 14um | ||||
Pixel pitch | 12um | ||||
Frame rate | 50Hz | ||||
Device Function | Key operation | 2 buttons + 1 dial switch | |||
False color mode | White hot (default), black hot, red hot, iron red, etc. | ||||
Scene Mode | User, Plain, Forest | ||||
Digital zoom | 1x-8x zoom | ||||
Shutter Mode | With shutter, automatic shutter mode | ||||
Function Menu | NUC, crosshair, WIFI hotspot, photo and video recording, laser rangefinder, removable battery, restore default settings, version information, DDE, gyroscope, blind pixel calibration, ballistic calculation, accelerometer, picture-in-picture, mobile application, bad pixel correction, brightness, contrast, digital zoom, shutter mode, clip mode | ||||
Physical properties | Battery capacity | Single battery 1850G/2400mAh | |||
Storage Memory | 32G | ||||
Working hours | 3 hours (individual observation time) | ||||
Protection level | IP66 | ||||
Power consumption | ≤2w | ||||
impact resistance | 1000g | ||||
Weight (including battery) | 550g | 578g | 550g | 578g | |
Dimensions (excluding rubber sleeve) | 134x 80x 62mm | 136x 80x 62mm | 134x 80x 62mm | 136x 80x 62mm | |
Shell material | Metal | ||||
Work Environment | -20°C - +60°C |
Application Scenarios and Solutions

Border Patrol Monitoring
- Detect border movements from a long distance, adapt to complex terrain and severe weather, and ensure border security.
- 3500 detection distance can cover a wide border area
- -20℃~+60℃ operating temperature adapts to border environments with large temperature differences between day and night
- Multiple pseudo-color modes help quickly identify suspicious targets

Wildlife tracking
- Observe wild animals non-contactly, accurately capture their movements at night, and assist in ecological research.
- 12μm pixel pitch and highly sensitive detectors clearly visualize animal heat sources
- Lightweight design (550-578g) makes it easy to carry outdoors
- Shock-resistant to 1000g, suitable for bumps in complex terrain

Maritime search and rescue operations
- Search for targets at sea at night or in bad weather to improve search and rescue efficiency and success rate.
- IP66 protection level can withstand sea moisture and wind and waves
- The maximum identification distance of 1250m can quickly locate people or ships that fall into the water
- Support video recording function, which can retain the search and rescue process for subsequent analysis
Full Service Support
We provide a comprehensive service support system to ensure that your products are always in the best condition and receive professional technical support.
Product Guarantee
Every product comes with a 3-year full warranty that covers all hardware failures caused by man-made hardware damage.
- 3-year warranty, extended warranty service as needed, comprehensive protection
Technical Support
Our professional technical team provides 24-hour technical support to answer your usage questions and technical inquiries.
- 7x24 hours online support, remote assistance and troubleshooting, professional technical consultant services
Repair Service
Provide professional maintenance services to ensure your equipment always keeps in top working condition.
- Quick response repair service, original parts replacement, equipment upgrade and modification service
Training Service
Provide professional product training to help you fully utilize the performance of your equipment.
- Online video tutorials, on-site operation training, advanced application skills training
Get Professional Solutions
We are committed to providing you with professional solutions to meet your various needs.
One-on-one consultation with professional consultants
Our professional consultants will provide personalized consulting services based on your specific needs to help you find the most suitable solution.
Product Showcase Appointment
Book an online or offline product demonstration to experience our product performance and features first-hand.
Customized solution design
Our team will tailor a solution to meet your specific requirements and budget.