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Casper Antechi
Helpdesk
+44 (020) 3290 1199
Nobody has posted a review yet | |
Rate / write a comment |
Helpdesk
+44 (020) 3290 1199
The office security system ST-402 ‘Cayman’ is a renewed version of a recognised professional series of devices for detecting hidden electronic components. This device is indispensable during regular room checking as well as before important meetings. It allows to detect and locate all types of electronic devices, including recorders and radio transmitters.
graphical
sound
up to 3 h
elliptic
2-3 GHz
The operating principle of the rf detector is based on the following property of semiconductor systems: when actuated by electromagnetic signal, they re-emit 2nd and 3rd harmonics of the signal. Maximum response from semiconductor elements of artificial origin (transistors, diodes, integrated circuits) is at 2nd harmonic of the actuating signal. Oxidation of natural origin generate stronger response at 3rd harmonic of the actuating signal. The detector enables it to analyse the responses of both 2nd and 3rd harmonics of the actuating signal, which makes it possible to precisely identify electronic devices and natural oxide semiconductors. Additionally, ‘Cayman’ shows the strength of signal reflection from the metal objects, which further enhances its detection capabilities.
Multifrequency actuating signal in the 2-3 GHz band, compared to traditional solutions, offers the ability to detect very small components e.g. of a SIM card as well as its precise location. Fast and efficient signal processing algorithms ensure high performance and reliability in case of interference. They also reduce the rate of false alarms. New design of the elliptic antenna allows to achieve high sensitivity with relatively low intensity of the actuating signal. Audio mode provides additional identification possibilities - the sound can be emitted by the actuated loud speaker or connected headphones.
The office security system has been designed with convenience and ergonomics in mind, to make the new model lighter and handier. The telescopic bar with a comfortable grip and retractable armrest facilitate long-time work and help checking places that are hard to reach e.g. suspended ceilings. The detector of wiretaps and video cameras is powered by two standard Li-ion rechargeable batteries type 18650. The kit comes in a case that protects the equipment from mechanical damage and weather conditions.
Specification of the office security system - Selcom ST-402 ‘Cayman’ | |
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1 5 steps by 8dB 2 red - electronics, blue - metal-oxide-metal connector e.g. rust, white - signal reflection e.g. from metal surface 3depends on the settings | |
Frequency of arousing signal | 2-3 GHz |
Maximum power of arousing signal | 2 W |
Operation modes of the office security system |
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Antenna | elliptical |
Range of manual adjusting of arousing signal power | 40 dB 1 |
Presentation of results |
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Operation time of the office security system | up to 4 h 3 |
Charging time | 3 h |
Power supply of the office security system | 2 × 18650 battery 3.7 V |
Operation temperature | +5 to +40°C |
Dimensions |
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Weight of the office security system |
|
Inbox |
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Specification of the office security system - Selcom ST-402 ‘Cayman’ | |
---|---|
1 5 steps by 8dB 2 red - electronics, blue - metal-oxide-metal connector e.g. rust, white - signal reflection e.g. from metal surface 3depends on the settings | |
Frequency of arousing signal | 2-3 GHz |
Maximum power of arousing signal | 2 W |
Operation modes of the office security system |
|
Antenna | elliptical |
Range of manual adjusting of arousing signal power | 40 dB 1 |
Presentation of results |
|
Operation time of the office security system | up to 4 h 3 |
Charging time | 3 h |
Power supply of the office security system | 2 × 18650 battery 3.7 V |
Operation temperature | +5 to +40°C |
Dimensions |
|
Weight of the office security system |
|