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Product model | TA421 | TA651 | ||
Sensor | ||||
Type | Uncooled VOx Infrared Detector, 8 to 14 μm | |||
Resolution | 384 × 288, 17 μm | 640 × 480, 12 μm | ||
NETD | ≤40mK | |||
Frame rate | 50 Hz | |||
Lens | ||||
Focal length | 25 mm; F1.1 | 50 mm; F1.0 | ||
Field of angle | 14.9°×11.2° | 8.8°×6.6° | ||
Optical zoom | 1x | |||
Digital zoom | 1x, 2x and 4x | 1x, 2x, 4x and 8x | ||
Focus | Manual | |||
Display | ||||
Display type | 0.39’’ AMOLED | |||
Resolution | 1024 × 768 | 800 × 600 | ||
Eyepiece | Exit pupil distance ≥ 10 mm | Exit pupil distance ≥ 20 mm | ||
Video output | Analog video | |||
Detection Range | ||||
Detection range | 700 m | 2000 m | ||
Functions | ||||
Scene modes | Enhanced, Highlight and Natural | |||
Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot | |||
Supported Application | TargetIR | |||
Others | Hot spot tracking | |||
Power | ||||
Battery type | Single 18650 battery | |||
Operating time | ≥ 7 hours | |||
Interface | ||||
Video interface | LEMO | |||
Environmental | ||||
Operating temperature | -30°C to 50°C | |||
Storage temperature | -45°C to 70°C | |||
Humidity | 10 % to 95 % non-condensing | |||
Shock | 500 G at 1 ms half sine pulse (as per IEC60068-2-27) | |||
Encapsulation | IP67 | |||
Certification | IP67, FCC, CE, RoHS, EAC, WEEE, un38.3, Certification for Air transport | |||
Physical | ||||
Weight | ≤475 g | ≤660 g | ||
Size (L × W × H) | 153 × 57 × 79 mm | 177 × 66 × 87 mm | ||
Standard | Device×1, Eye mask×1, Carry bag×1, 7-pin LEMO to USB cable×1, Battery charger×1, 18650 battery×1, Quick start guide×1, Warranty card×1 | |||
Optional | External eyepiece, Adapter ring, Bluetooth remote control (with hook-and-loop fastener), 7-pin LEMO to USB and AV cable | |||





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