Catalog

DT-810 – Non Linear Junction Detector

DT-810 is a non-linear junction detector developed with modern advanced technology. It can detect any electronic equipment hidden in walls, floors, ceilings, lamps, furniture or containers. Whether these electronic devices are transmitting signals or not, they are alerted by display, vibration and sound prompts, so that the detectors can focus on hidden targets.

Product Advantages
• Working Frequency Range: 2.404 GHz – 2.472 GHz
• Receiving Harmonic Range: Manual or Auto
• Receiving Sensitivity: Less than -140 dBm
• Battery: Li Battery, working over 4 Hours
• Interactive Interface: LCD, Audio, Vibration
• Detection Distance: GPS module: 400 – 500 mm; Mobile Phone: 180 – 220 mm; SIM Card: 90 – 120 mm

Technical Principles:
Nonlinear junction detector emits S-band fundamental wave to the target area or object, and the receiver captures the second and third harmonics generated by the target object. Artificial intelligence algorithm is used to analyze the harmonic law, so as to detect and identify the electronic equipment with non-linear junctions.

Application scenarios:

It can be widely used in government, public security, prison, justice, army, education examination, business security and personal privacy protection, etc.

Business Safety: Detecting unauthorized electronic devices, such as eavesdroppers, mobile phones and devices with SIM cards, hidden in company board rooms or secret offices;

Public Safety: Detecting electronic devices hidden or prohibited from use in safe areas, such as detonating devices, remote controllers, etc.
Personal Privacy Protection: Hidden cameras and surveillance devices such as recording pens, cameras, etc. in residential buildings and hotels.

Features:
• High positioning accuracy: The product uses 2400 MHz radio frequency detection technology with high precision positioning characteristics.
• High semiconductor recognition ability: the product built-in spectrum analyser supporting second and third harmonic detection can quickly and effectively identify devices containing semiconductors.
• High Sensitivity: Especially for SIM card devices with high sensitivity, to ensure that secrets, mobile communications equipment can be quickly detected.
• Low false alarm rate: built-in non-destructive detection algorithm greatly improves the detection capability, and the false alarm rate is very low.
• High Safety and reliability: meets the requirements of electromagnetic radiation and absolute safety to human body.
• Flexible operation: support automatic transmission power and manual mode selection, easy to operate manually
• Friendly interface: support OLED visual graphical interface, vivid display of power emission level and second and third harmonic graphics, easy to operate.

Technical Specifications
Working Voltage	7.4 V
Frequency Range	2.404 GHz – 2.472 GHz
2nd Harmonic	4.808 GHz – 4.944 GHz
3d Harmonic	7.212 GHz – 7.416 GHz
Pulse Mode Transmit Power (Maximum)	0-4 W (EIRP)
Receiving Sensitivity	-140 dBm
Receiving Dynamic Adjustable Range	30 dB
Operating Time in Max Power in Pulse Mode	4 h
Battery Type	Replaceable Lithium Battery 4 Ah
Charging Time	Fast Charging 2.5 h / block
Interactive Interface	LED Display Received Harmonic Signal Intensity
	Audio Prompts are supported and headphones can be connected
	Supporting Vibration Tips
Detection Distance	GPS Module: 40 – 50 cm
	Mobile Phone: 18 – 22 cm
	Sim Card: 9 – 12 cm
Product Size	L750 x W114 x H108 mm
Outer Box Size	L700 x W330 x H180 mm
Product Weight	1.52 Kg
Working Temperature	-30 ^oC … +55 ^oC
Working Humidity	No more than 85%, no condensate

Catalog

DT-810 – Non Linear Junction Detector

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