Turing A640H Uncooled Infrared Module
The Turing A640H is a premium 640×512 uncooled LWIR module with high-definition enhanced imaging performance, engineered for advanced security and professional thermal camera applications demanding the best possible image quality.
Description
Turing A640H Uncooled Infrared Module
The Turing A640H is the enhanced high-definition variant of the A640 series, combining a 640×512 resolution uncooled LWIR detector with improved NETD and refined image processing for superior thermal clarity. The ‘H’ suffix denotes its elevated sensitivity and image uniformity, making it a step above standard 640-resolution modules.
Designed for professional thermal camera manufacturers and system integrators who demand the highest image quality at 640-class resolution, the A640H delivers richer thermal detail, better low-contrast target distinction, and more consistent image uniformity across the full detector array. It is suited for long-range security platforms, advanced UAV payloads, and premium handheld thermal devices.
Key Features
- 640×512 uncooled LWIR detector with high-definition enhancement
- Improved NETD for better sensitivity to subtle temperature differences
- Superior image uniformity across the detector array
- Suitable for professional handheld and fixed thermal cameras
- Optimised for long-range target detection and identification
Applications
Professional security surveillance, law enforcement, long-range border monitoring, premium UAV payloads, and high-end handheld thermal cameras.
Features
The module is designed for high-reliability infrared imaging applications, combining strong mechanical durability with advanced image processing performance. It supports shutterless operation to deliver smooth, continuous imaging output and is optimized for stable performance in demanding environments where vibration and impact resistance are critical.
High Reliability
- Impact resistance up to 1000g @0.3ms ensures strong mechanical robustness.
- Suitable for harsh environments requiring high structural stability and durability.
Excellent Performance
- Supports shutterless algorithms for uninterrupted and smooth imaging experience.
- Provides stable and continuous image output with reduced mechanical intervention.
Multiple Selections
- Offers 10+ athermalized lenses for different imaging distance requirements.
- Supports multiple interface options including USB, DVP, BT.656, LVCMOS, and analog video.
- Enables flexible integration across a wide range of application scenarios.
Specification
| Performance Indicators | |
| Detector Type | Uncooled VOx infrared detector |
| Resolution | 640×512 |
| Frame Rate | 50 Hz (60 Hz optional) |
| Pixel Pitch | 12μm |
| Spectral Band | 8~14μm |
| NETD | ≤40mK @25℃, F#1.0 |
| Image Adjustment | |
| Polarity | Black-hot / White-hot |
| Palette | Support |
| Reticle | Display / Blank / Move |
| Digital Zoom | 1.0~8.0× continuous zoom (step size: 0.1) |
| Image Processing | Scene-based non-uniformity correction, digital filtering noise reduction, digital detail enhancement, shutterless |
| Mirroring | Horizontal / Vertical / Diagonal |
| Power Supply | |
| Power Supply Range (typical) | 3.9~5V DC, 5~18V DC supported by user extension components |
| Typical Power Consumption | ≤0.7W (without extension components at 25°C) |
| Power Protection | Overvoltage, undervoltage, and reverse connection supported by user extension components |
| Interface | |
| Digital Video | BT.656 / DVP / LVCMOS |
| Analog Video | 1-channel PAL system |
| Serial Communication Interface | RS232 / UART (3.3V) |
| Extension Components | MIPI / USB / Analog video / BT.656 / DVP |
| Physical Characteristics | |
| Dimensions | 26mm × 26mm × 19.8mm (without lens and extension components) |
| Weight | 21g ±1g (3.2mm lens, without extension components) |
| Environment Adaptability | |
| Operating Temperature | -40°C ~ +80°C |
| Storage Temperature | -45℃ ~ +85℃ |
| Humidity | 5 ~ 95%, non-condensing |
| Vibration | 6.06g, random vibration, all axes |
| Impact | 1000g @0.3ms, optical axis direction |
Application Scenarios
Outdoor Observation |
Security Monitoring |
UAV |
Driving Assistance |
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