Engineered for precision mid-range surveillance, this 640×512 thermal module delivers uninterrupted target tracking across 25–75mm (3×) continuous zoom. Unlike motorized lenses that lose focus during transition, its optical design maintains sharp imagery from wide situational view (17.5° FOV) to identification range (5.9° FOV)—critical for perimeter breaches and asset protection.
Key advantages:
• True continuous zoom: No focus interruption during zoom travel—ideal for tracking moving targets
• Verified detection ranges: Human recognition up to 390m; vehicle identification up to 520m
• Integrator-friendly: RS232/RS485 interfaces + ONVIF/PELCO-D/VISCA compliance for rapid VMS deployment
• Low power footprint: 5.8W max consumption, -30°C to 60°C operation
Deployed in industrial parks, power substations, and military base perimeters where reliable mid-range detection matters more than ultra-long reach.
Specifications
Camera | |
Detector type | Uncooled VOx Microbolometer |
Effective Pixels | 640 × 512 |
Pixel Pitch | 12μm |
Spectral Band | 8 ～ 14μm |
NETD | ≤35 mK @F1.0, 300K |
Lens | |
Focal Length | 25 ~ 75mm, 3× Continuous Zoom Lens |
Aperture Range | F0.9 ~ F1.1 |
FOV | 17.5°×14.0° ~ 5.9°×4.4° (Wide ~ Tele) |
Focusing Range | 25mm: 5M—∞ / 75mm: 10M—∞ |
Sealing | IP67(front of lens) |
Network | |
Video Compression | H.265 / H.264 |
Protocols | ONVIF (PROFILE S, PROFILE G), SDK, TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, SMTP, SNMP, IPv6 |
Intelligent Detection | Tripwire, Intrusion, Loitering, etc. |
Image | |
Max. Resolution | 30/25fps (1280 × 1024) |
Image Settings | Saturation, Brightness, Contrast, Sharpness, etc. |
Digital Zoom | 4× |
Pseudo Colours | 10 Modes Available |
Image Enhancement | Support |
Image Filtering | Support |
Dead Pixel Correction | Support |
Noise Reduction | Support |
Mirror | Support |
Interface | |
Ethernet | 100M Network Port |
Analogue | CVBS |
Digital | BT.656 (Optional) |
Serial Port | 1 channel RS232, 1 channel RS485 |
Functional Interface | Alarm (1 in / 1 out), audio (1 in / 1 out), USB |
Storage | Micro SD / SDHC / SDXC card (Up to 512G), NAS (NFS, SMB / CIFS supported) |
General | |
Operating Conditions | -30℃ ~ 60℃; Humidity ≤ 95% (non-condensing) |
Power Supply | 12V DC ± 10% |
Power Consumption | Max: 5.8W |
Dimensions (Unit: mm) | 121.5*206.5 |
Weight | 1366g |
Distance Analysis
Based on EN 62676-4:2015 | The calculation results are for reference only.
- UAVs (0.2m): Detection (MAX. Distance 416.7m) / Recognition (MAX. Distance 104.2m) / Identification (MAX. Distance 52.1m)
Human (0.75m): Detection (MAX. Distance 1562.5m) / Recognition (MAX. Distance 390.6m) / Identification (MAX. Distance 195.3m)
Vehicle (2.0m): Detection (MAX. Distance 4166.7m) / Recognition (MAX. Distance 1041.7m) / Identification (MAX. Distance 520.8m)
Vessel (6.0m): Detection (MAX. Distance 12500.0m) / Recognition (MAX. Distance 3125.0m) / Identification (MAX. Distance 1562.5m)
FAQs
Q: What is the advantage of Continuous Zoom over Motorized Lenses?
A: Continuous Zoom lenses maintain focus throughout the zoom range, allowing for uninterrupted tracking of targets. Motorized lenses often lose focus while moving and must re-focus, causing temporary blindness.
Q: Do these modules support video analytics?
A: Yes, the high-contrast LWIR imagery is optimized for analytics. We also offer built-in AI algorithms for intrusion detection and fire detection on select models.