OVERVIEW

Key Advantages and Features

• High-Sensitivity Thermal Core: VOx uncooled detector with <35mk NETD ensures fine temperature discrimination even in low contrast environments
• Flexible Identification Ranges: Human ID up to 760m, bird ID up to 67m, and multiple lens options for varied terrain
• Smart Imaging Experience: OLED display (1920×1080), 5-level brightness & contrast control, and MP4 recording with Wi-Fi sharing
• Pro-level Field Usability: IP67 waterproof, 8+ hours runtime, and fast 6s startup for critical response operations
• Scene Modes & AI Tools: Natural/Highlight/Enhanced modes, hotspot tracking, and defective pixel correction optimize usability
• Built for Integration: USB firmware upgrade, CVBS analog output, and laser rangefinder ready

Application Scenarios

• Hunting with thermal monocular for hog and deer – Up to 760m human identification range and fusion color palette for enhanced contrast in wooded terrain.
• Wildlife research thermal scope for bird and large animal observation – 35mm lens supports up to 67m bird and 632m large animal ID range.
• Thermal monocular for law enforcement and border patrol – 50fps frame rate ensures smooth imaging during high-speed scanning or pursuit.
• Search and rescue with long-range thermal imaging – CVBS output, hotspot tracking, and laser rangefinder enhance operational accuracy.
• Thermal monocular for outdoor security surveillance – IP67 waterproof rating and 8h+ battery life make it ideal for extended field use.

Customizable Features

• Lens configuration: Optional 19mm / 25mm / 35mm focal lengths for custom FOV and range balance
• Reticle style and color palettes: Black Hot, Red Hot, Fusion — optional by firmware customization
• Logo / Body color: OEM branding and casing color available on request
• Laser rangefinder integration: Built-in or external configurable module

Parameters

Model	HDN325
Lens Focal Length Options	19mm / 25mm / 35mm
Identification Range (Bird)	40m / 55m / 67m
Identification Range (Human)	450m / 610m / 760m
Identification Range (Large Animal)	400m / 552m / 632m
Sensor Type	VOx Uncooled Detector
Spectral Band	8~14 μm
NETD	< 35 mk (@25°C, F#=1.0)
Resolution	384 × 288
Frame Rate	50 fps
Pixel Pitch	12 μm
Display Resolution	1920 × 1080
Image Resolution	1280 × 1024
Display Type	OLED
Brightness Levels	1–5 levels adjustable
Contrast Levels	1–5 levels adjustable
Image Detail Enhancement	Supported
Noise Reduction	Supported
Digital Zoom	×1 to ×4 Continuous Zoom
Color Palettes	Black Hot, White Hot, Red Hot, Fusion
Defective Pixel Correction	Supported
CVBS Support	Supported
Image Frame Rate	50 fps
Startup Time	6 s
Parameter Storage	Supported
Reticle Support	Supported
Menu	Supported
Power Supply	USB 5V
Power Input	DC 2.5–4.2V (Typical 3.6V)
Power Consumption	2W (CVBS Off)
Battery Life	≥8 Hours
Waterproof Level	IP67
Dimensions	97 × 65 × 160 mm
Weight	—
Photo/Video Button	Supported
Controls	2 Buttons + 1 Rotary Switch
Video Format	MP4
Wi-Fi / Hotspot	Supported
USB Firmware Upgrade	Supported
Scene Modes	Natural, Highlight, Enhanced
Laser Rangefinder	Supported
Hotspot Tracking	Supported