Using the detector, the operator can distinguish between "feedback" of the real semiconductors and "false" signals (corrosion, metal, metal-oxide-metal (MOM) structure).

All modern electronic devices contain semi-conducting components. Using a non-linear junction detector it is possible to find these components.

So ST 400 CAYMAN NLJD may be used for:

• Searching for active and passive electronic eavesdropping devices;

• Detection of mobile phones and SIM cards;

• Checking parcels and mail for contraband or dangerous attachments containing semiconductors;

• Searching for other unauthorized electronic devices comprising semiconductor elements.

The main distinctive feature of CAYMAN non-linear junction detectors is the multi-frequency radiation mode (the NLJD simultaneously radiates several frequencies within the 2-3 GHz band and then analyzes the composite picture of the reflection spectrum, not only 2nd and 3rd harmonics) that gives the detector a lead over classical non-linear detectors:

better selectivity (capability to detect electronic components against MOM structures;

confident detection of search targets behind partially screened surfaces (for example, behind wire mesh);

optimum balance of radiated power and detection range;

in the Audio mode, a demodulated response from the target can be listened via built-in speakers or headphones, which may give the user more information as to the specifics of the target, be it alive electronic device or a MOM structure;

possibility of operation in a complex electromagnetic environment.

The updated ST400 detector features:

    modified antenna system which allows to increase detector's selectivity at a low output power;

    reduced weigt and overall dimensions of the detector;

    simplified control and indication system;

    popular type of the batteries. Standard replaceable batteries provide up to 4 hours of continuous operation. ST-400 CAYMAN comes with two sets of batteries that can increase the uptime up to 8 hours;

    Software update via USB port;

    The detector is supplied in a shock-proof case.

Optimum balance between price and capabilities.

more ergonomic design, large telescopic bar and retractable armrest provide maximum comfort for the user.

Package contents:

ST 400 CAYMAN non-linear junction detector - 1 pc.;

Li-Ion rechargeable batteries 3.7 V (18650 type) - 4 pcs.;

Charger - 1 pc.;

Charger's adaptor - 1 pc.;

Headphones - 1 pc.;

Test targets - 2 pcs;

Operation manual - 1 pc.;

Transportation shockproof package - 1 pc.

Frequency range - 2-3 GHz

The maximum radiated peak power - less than 2 W

Antenna - elliptically polarized

Operating modes - 'Search', 'Audio', 'Adaptation'

The range of sensitivity adjustment in manual mode - 40 dB (5 steps of 8 dB each)

Indication:

    - visual - three 16 LEDs bars

    - audible - built-in speaker, headphones

Power supply - two Li-ion 3.7 V rechargeble battery (18650 type)

Run time of a fully charged battery - 3 to 4 hours (depending on operating mode)

Charge time - not more than 3 hours

Operating conditions:

    - temperature range - from +5 °C up to+40°C

    - relative humidity - not more than 85% (at +25°C)

Dimensions (length, width, height):

    - when folded - 510x145x130 mm

    - with a fully extended telescopic handle and armrest - 1500x250x130 mm

Weight with battery - 1.75 kg

Weight of the full set in a case - 5.8 kg