See Acustek's products next at :
Exhibition: NATIA 2013
Dates: 13-19 July 2013
Location: Memphis, Tennessee, U.S.A.
"Non Linear Junction Detector technical countermeasure TSCM unit for exceptional detection of concealed eavesdropping surveillance devices in active or passive mode"
TECHNOLOGY The generation of microwave signals in the Non Linear Junction Detector, when in contact with transistors, diodes or chips re-emits certain higher frequencies, the re-emitted signal is received on the antenna and processed showing the 2nd and 3rd harmonics on LED indicators & earphones.
LOW FREQUENCY 20K MODE Allows for listening of low frequency devices such as tape recorders, radio, microphone amplifiers, and is a powerful tool in the identification of the type of non linear device (bug).
RESOLUTION The resolution of each LED indicator is 3dB and the received signal can also be heard with the accompanying earphones.
AUTOMATIC SELECTION Selects the best frequencies (not interfering with GSM range) allowing the unit to work in a concentrated environment.
ADJUSTABLE The ACU-LUX Non Linear Junction Detector's transmitter power can be adjusted as well as the receivers sensitivity.
CAPABILITY The ACU-LUX operates in pulse mode with a power of transmitter up-to 15 watts per pulse and effective radiated power of up-to 60 watts, this allows for higher (-120 dBm/-150 dB/W) sensitivity of the receivers. Therefore the unit matches or exceeds the most powerful current Non Linear Junction Detectors (NLJD) available. This is achieved by optimising the parameters of the signal in conjunction with a superior antenna system.
UNIQUE DESIGN Ergonomic one piece construction and light (1.3 kg including battery) with extendable/retractable poll inside the handle, as well the ACU-LUX's innovative screw-in battery extends the handle further.
USAGE PARAMETERS Operation speed, product safety, ergonomics, battery and continuous usage time (not less than 5 hours), the ACU-LUX exceeds all currently available Non Linear Junction Detectors.
|Frequency band:||900.2 MHz ± 1 MHz|
|Frequency step:||200 KHz, totally 21 channels (±10 steps)|
|Maximum power of transmitter per pulse:||15W ± 1 W|
|Minimum power of transmitter per pulse:||1.6 dB|
|Effective Radiated Power (Antenna Gain 6dB):||60W|
|Frequency bands:||1800.4 MHz and 2700.6 ± 1 MHz (x2,x3)|
|Sensitivity of each receiver:||-120 dBm at S/N 3dB (-150 dB/W)|
|Dynamic range:||at least 30 dB|
|Manual receiver gain:||four stages of (±1 dB) in each stage|
|20k Mode - transmitter emits signals modulated by the amplitude of the sequence of radio pulses:||demodulation width signal spectrum is 500-2000 Hz.|
|Number of antennas:||3 (three), combined in a single unit|
|Beam width of Tx/Rx antennas at - 3dB level:||90 degrees|
|Polarization of Tx/Rx antennas:||circular polarization with an elliptical ratio up to 1.5|
|Tx/Rx antennas:||coaxial pattern, maximum deviations of the main lobe, not exceeding 50|
ACU-LUX NON LINEAR JUNCTION DETECTOR CONTROL PANEL
- Control unit is a transmitter and two multi-channel high sensitivity radio receivers which tunes to the 2nd and 3rd harmonics frequencies.
- Key Function controls and LED Indicators are controlled via the control panel.
- Uncluttered controls and high visibility of the indicators shows the ease of use of the unit.
- The Surveillance Bug Detector tuning is assisted with two special NLJD imitators included in kit.
1 x ACU-LUX Non Linear Junction Detector Antenna (3in1) attached to Control Panel with extendable pole.
1 x Detachable screw-in re-chargeable battery with external charger.
1 x Headphones set.
2 x Non Linear Junction Detector imitators for tuning.
1 x 220V/50Hz Charging unit (110V/60Hz adaptor optional)
1 x Carry case.
- Ideal for Police and law enforcement agencies, private investigators for counter surveillance bug cleaning and bug sweeping operations.
- Organisations requiring Technical Surveillance Countermeasures (TSCM) Equipment for securing their environments from covert listening or eavesdropping devices.
- ACU-LUX Winner "Best Choice for Sweep Teams" at Milipol Paris.
Request Pricing and Further Information ACU-LUX Non Linear Detector