Made in China
NLJD-801 isa non-linear junction detector developed with modern advanced technology. Itcan detect any electronic equipment hidden in walls, floors, ceilings, lamps,furniture or containers. Whether these electronic devices are transmittingsignals or not, they are alerted by display, vibration and sound prompts, sothat the detectors can focus on hidden targets.
TechnicalPrinciples:
Nonlinearjunction detector emits S-band fundamental wave to the target area orobject, and the receiver captures the second and third harmonics generated bythe target object. Artificial intelligence algorithm is used to analyze theharmonic law, so as to detect and identify the electronic equipment withnon-linear junctions.
Applicationscenarios:
It canbe widely used in government, public security, prison, justice, army, educationexamination, business security and personal privacy protection, etc.
l Business Safety: Detecting unauthorized electronic devices,such as eavesdroppers, mobile phones and devices with SIM cards, hidden incompany board rooms or secret offices;
l Public Safety: Detecting electronic devices hidden or prohibitedfrom use in safe areas, such as detonating devices, remote controllers, etc.
l Personal Privacy Protection: Hidden cameras and surveillancedevices such as recording pens, cameras, etc. in residential buildings andhotels.
Features:
l High positioning accuracy: The product uses 2400MHz radio frequencydetection technology with high precision positioning characteristics.
l High semiconductor recognition ability: The product built-inspectrum analyzer supporting second and third harmonic detection can quicklyand effectively identify devices containing semiconductors.
l High Sensitivity: Especially for SIM card devices with highsensitivity, to ensure that secrets, mobile communications equipment can bequickly detected.
l Low false alarm rate: Built-in nondestructive detection algorithmgreatly improves the detection capability, and the false alarm rate is verylow.
l High Safety and reliability: Meets the requirements ofelectromagnetic radiation and absolute safety to human body.
l Flexible operation: Support automatic transmission power and manualmode selection, easy to operate manually
l User-friendly interface: Support OLED visual graphical interface, vividdisplay of power emission level and second and third harmonic graphics, easy tooperate.
l High performance/price rate: With the world most cost-effective,cost-saving and excellent performance.
Specifications:
Working Frequency | 2400MHz |
Head-end Screen | 3.5" LCD, Displaying TX Power, 2nd&3rd Harmonic Signal, Electronics or Oxides info and Icon as Detection Result |
Central Control Panel Screen | 1.8" LCD, Displaying Control Menu |
Search Light | Yes |
Telescopic Length | Maximum up to 1.45m |
Working Voltage | 7.4V |
Frequency Range | 2.404GHz-2.472GHz |
Receiving 2nd-3rd Harmonic Range | 4.808GHz-4.944GHz; |
Pulse Mode Transmit Power (Max.) | 0-4W (EIRP) |
Receiving Sensitivity | Less than -140dBm |
Receiving Dynamic Adjustable Range | 30dB |
Battery Working Time | > 4H |
Battery Type | Replaceable Lithium Battery, |
Charging Time | Fast Charging 2.5H/block |
Interactive Interface (LED screen,audio, vibration) | 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 Dimension | (750mm x 114mm x 108mm)±5mm |
Transition Case Dimension | (700mm x 330mm x 180mm)±10mm |
Product Weight | ≤1.52kg±0.05kg |
Working Temperature | -30 ~ + 55 degree |
Working Humidity | No more than 93%, no condensate |