Guide Sensmart TD Delphinus Series

Handheld Thermal Imaging Monocular

High Cost-Effective Scope For Every Explorer

Introduction

The TD Delphinus Series follows the design of traditional optical equipment. It is a small, lightweight, simple-operation device, offering a wide range of application scenarios for infrared handheld thermal imaging monoculars. The TD Thermal scope provides clear imaging and comfortable observation, suitable for medium-distance and short-distance observation. It is an ideal equipment for outdoor night vision.

Description of the TD Delphinus Series monocular: A compact, black, handheld device with a prominent lens on the front left, a grip on the right side, and various buttons and indicators. It is designed for thermal imaging.

Description of an outdoor scene captured by thermal imaging: A dark, snowy landscape with a silhouette of a deer or similar animal visible in the distance, highlighted by the thermal sensor.

Features and Benefits

Boot up in 2 seconds and ready to use
High-sensitivity self-developed infrared detector to accurately detect targets
Built-in laser indicator to locate the target easily
1280x960 High Resolution LCOS Display Screen to provide a comfortable observation
PIP (Picture-in-Picture) mode to highlight targets clearly
Connect App via WIFI to share anytime
Support 8 hours super long operation time
IP66 Encapsulation, Rugged and Durable

Applications

Outdoor
Wild Adventure
Law Enforcement
Search & Rescue
Personal Security
Livestock Breeding

Specifications

Product Model	TD210	TD410	TD420	TD430
Infrared Detector
Detector type	VOx
Detector resolution	256 × 192, 12 μm		400 × 300, 12 μm
Spectral range	8 to 14 μm
NETD	<50mk		<40mk
Frame rate	50 Hz
Lens
Focal length	10 mm; F1.0	19 mm; F1.0	25 mm; F1.1	35 mm; F1.0
Focus	Electric		Manual
Field of view	17.1°×13.0°	13.6°×10.3°	10.4°×7.9°	7.5°×5.6°
Optical zoom	1.5x	1.9x	2.4x	3.4x
Digital zoom	1x, 2x		1x, 2x and 4x
Power
Battery type	Single, replaceable 18650 battery
Battery life	≥ 8 hours		≥ 7 hours
Interface
USB	Type C (USB 2.0 standard), supporting analog video and power supply
Video interface	USB Type C
External expansion	External Display and Bluetooth remote control
Mechanical interface	UNC ¼"-20 (Tripod mounting), Mechanical expansion interface
Display
Display type	0.4" FLCOS
Resolution	1280 × 960
Eyepiece	Monocular, exit pupil distance ≥12 mm, diopter adjustment: -4 to +2
Eyepiece zoom	13.8x
Video output	Analog video
Functions
PIP	Upper left, Upper middle, Upper right, Closed
Image enhancement	Supported only when there is no laser indicator
Scene modes	Enhanced, Highlight and Natural
Ultra power saving mode	Turn WIFI off or reduce the screen brightness level
WIFI	Transmission of real-time video via WIFI for remote control in the 2.4G frequency band and within 15 meters
Color palettes	Black Hot, White Hot, Red Hot, Iron Hot, Blue Hot
Hot spot tracking	Available
Compensation modes	Automatic, shutter and scene compensation
Laser	Supported only when a laser indicator is available, up to 200 m
System
Language settings	Chinese or English
Start up	1 s		2 s
Environmental
Storage temperature range	-30 °C to 60 °C
Humidity	10% to 95% non-condensing
Shock	30 G at 11 ms half sine pulse (as per IEC60068-2-27)
Vibration	10 Hz~150 Hz~10 Hz 0.15 mm (as per IEC60068-2-6)
Drop	1 m
Encapsulation	IP66
Certification	IP66, FCC, CE, RoHS, EAC, WEEE, un38.3, IEC 60825-1 Class 2
Physical
Weight	<280 g		<350 g
Size (L × W × H)	130 × 40 × 70 mm		150 × 40 × 70 mm
Standard	Battery charger (for China, US, UK, Australia and Europe and in compliance with FCC, CE, EAC and RoHS), single 18650 battery, USB Type C cable, lens cap, wrist strap, carry bag, quick start guide
Optional	Extended bracket

Detection and Recognition Ranges

The following tables show the detection and recognition ranges for different target sizes across the TD series models.

TD210

Target Size	Detection Range (m)	Recognition Range (m)
Vehicle (2.3m×2.3m)	1000	400
Human (1.8m×0.5m)	400	200
Deer (1.5m×0.5m)	330	170
Boar (0.9m×0.7m)	250	130

TD410

Target Size	Detection Range (m)	Recognition Range (m)
Vehicle (2.3m×2.3m)	1850	800
Human (1.8m×0.5m)	800	400
Deer (1.5m×0.5m)	630	320
Boar (0.9m×0.7m)	480	250

TD420

Target Size	Detection Range (m)	Recognition Range (m)
Vehicle (2.3m×2.3m)	2400	1000
Human (1.8m×0.5m)	1000	500
Deer (1.5m×0.5m)	830	420
Boar (0.9m×0.7m)	620	320

TD430

Target Size	Detection Range (m)	Recognition Range (m)
Vehicle (2.3m×2.3m)	2800	1400
Human (1.8m×0.5m)	1400	700
Deer (1.5m×0.5m)	1150	580
Boar (0.9m×0.7m)	880	450

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