EDD-24T – Nonlinear transition locator

For detecting covert information gathering devices, detecting electronic devices prohibited for entry and storage (cell phones, SIM cards, and others)

Purpose:

• For detecting semiconductors (electronics) in room structures, objects, and other items
• Allows detecting clandestine devices regardless of their activity – including those that do not transmit information or are in a “sleep” state
• The detection principle is based on the property of semiconductor elements to re-radiate the signal induced on them at harmonic frequencies. This allows finding virtually all types of clandestine devices, including microphones, video cameras, voice recorders, including wired, wireless, with information accumulation, etc.
• The search is based on scanning all surfaces, structures, and objects at a distance of 10-30 cm. The device will signal the presence of hidden electronics with an audible alert, and also show a corresponding level increase on the display
• The operating frequency of 2.4 GHz with a power of up to 4 W ensures high penetration range and a narrow beamwidth without side lobes
• Reception is carried out at frequencies 4.8 GHz and 7.2 GHz (second and third harmonic), with a separate level scale displayed for each
• Output of additional confirming messages: SILICON – semiconductor (second harmonic higher), METAL – false alarm (third harmonic higher)
• Has compact dimensions, making it convenient for searching in confined or hard-to-reach places and facilitating transport
• The 3.5″ LCD displays the signal level at the second and third harmonic frequency, power level, and volume
• The device has two sound alert modes – tonal signal and demodulation
• It is possible to select one of three frequency channels to avoid interference
• The signal level histogram for the second and third harmonic frequency shows history over the last few seconds
• Charging from a USB port (charger included)
• Can operate while charging, making it possible to increase operating time by using an external source
• Protective case included in the set

Specification

Transmitter Frequency	2400 – 2425 MHz (ISM Band Type B)
Power	Up to 4 W
Display	Liquid crystal, 3.5″ diagonal
Receiver Sensitivity	Not less than -120 dBm
Receiver Bandwidth	10 kHz
Number of Frequency Channels	3
Battery	3.7 V Lithium Polymer
Battery Life	2 – 4.5 hours (depending on the selected power)
Charging	Micro USB Socket 5V 1A
Audio	Built-in speaker or 3.5 mm headphone output
Settings	Transmitter power Volume Type of sound indication Auto-shutdown delay Frequency channel
Displayed Information	Transmitter power Volume Type of sound indication Signal level at the second and third harmonic frequency Two signal level histograms Confirming messages Battery status
Operating Temperature Range, °C	0 – 40
Weight	Device – 0.7 kg In packaging – 2 kg
Device Size	225 x 118 x 51 mm
Size in Packaging	321 x 229 x 111 mm
Country of Origin	Great Britain