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

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.

• High positioning accuracy: The product uses 2400MHz radio frequency detection technology with high precision positioning characteristics.
• High semiconductor recognition ability: the product built-in spectrum analyzer 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 nondestructive 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 7.4V
Frequency Range 2.404GHz-2.472GHz
2nd Harmonic 4.808GHz-4.944GHz
3d Harmonic 7.212GHz-7.416GHz
Pulse Mode Transmit Power (Max.) 0-4W (EIRP)
Receiving Sensitivity -140dBm
Receiving Dynamic Adjustable Range 30dB
Operating Time in Max Power in Pulse Mode 4h
Battery Type Replaceable Lithium Battery 4AH
Charging Time Fast Charging 2.5H/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: 40-50cm
  Mobile Phone: 18-22cm
  Sim Card: 9-12cm
Product Size  750(L)*114(W)*108mm(H)
Outer Box Size  700(L)*330(W)*180mm(H)
Product Weight  1.52kg
Working Temperature -30…+ 55oC
Working Humidity No more than 85%, no condensate


Download DT-810-Datasheet-ENG pdf

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Download DT-810-Manual-ENG pdf

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