Multifunctional Detection Device: Piranha ST-031M is a new generation multifunctional search device for detection and localization Special Technical Means of Obtaining Secret Information (STMOSI) and for solving other information protection tasks related to information protection technical measures effectiveness evaluation. ST031M is logic continuation of the well-known multipurpose devices "Piranha" series. The device has the best “cost-capabilities” ratio in the entire class of such a device.

FEATURES

All features of previous models are incorporated into ST-031M:

ST-031M construction, delivery set, technical features and characteristics allow detection of wide range of mostly dangerous STMOSI devices.
Technical possibilities of the device as whole and additional devices allow to find almost all of the most dangerous physical fields used by STMOSI.
Independence from external power supplies allow autonomous operation and removes limitation of device use.
Connection to PC allows controlling and information logging directly from computer screen.

This Multifunctional Search Device allows us to discover the facts and determine the location of the radio-emitting devices, which create a potentially dangerous information leakage radiation. These means primarily include the following:
• Radio microphones;
• Telephone transmitters;
• Radio-stethoscopes;
• Concealed video cameras equipped with a radio channel for transmission of information;
• Technical means or systems for spatial radio frequency radiation;
• Beacons of the systems used for moving objects monitoring (e.g. people, transportation means, goods etc.);
• Unauthorized radio stations, radio handsets, and also telephones with radio-extension;
• Radio modems and digital wireless access systems.

Identification of digital protocols used in the detected radio signals. Device is able to distinguish between signals from the base station and signals from cellular phones.

ST-031M "Piranha" consists of three detection channels, each of which is designed to search for signals in a particular frequency range. Set of antennas, sensors and adapters allows to adapt the device to process search for a variety of eavesdropping devices and information leakage of natural origin.

The detection procedure results are shown on a Color-LCD display.

The device is controlled by twelve key keyboards.

The interface of ST 031M is simple and intuitive. Its design took long-term experience of operation of our previous models into account.

The device allows to investigate the received signal in spectrum analyzer and oscilloscope mode.

The device has a mode of identification for standard digital data transmission channels (GSM, DECT, BLUETOOTH, WIFI and etc.).

The device has a PC-connection feature, which significantly enhances the ability of the device for imaging and archiving information.

Standard USB port grants the user possibility to upgrade software of ST-031M by downloading it from the manufacturer's («Group ST») site, or getting it from regional reseller.

ST-031M delivery set includes:
1. Ultrahigh frequency sensor (UWBD031M).
2. Conductive wire lines differential generator
3. Battery (for conductive wire lines differential generator) .
4. Attenuator.
5. Test sound emitting device.
6. Connecting cable of sound emitting device.
7. Induction converter (Magnetic field sensor).
8. Main controlling, processing and displaying unit.
9. "Crocodile" type clamps (2 pcs).
10. Multipurpose adapter for checking wire lines - BWLC031M.
11. Cable to connect BWLC031M adapter to telephone lines.
12. Multipurpose cable to connect BWLC031M adapter to wire lines.
13. High-frequency telescopic antenna.
14. Cable to connect BWLC031M adapter to electricity sockets for scanning receiver CH2.
15. Flash drive with software.
16. Cable to connect to a PC.
17. Adapter to connect BWLC031M adapter to the multi-wire cables.
18. Telephone adapters (2 pieces).

Technical Characteristics:
Main unit
*Channel 1. Selective HF detector*
Input impedance, Ohm	50
Operating frequency range, Mhz	140…4420
Bandwidth, Mhz	1-40
Scanning speed, Ghz/s	40
Irregularity of the frequency response, dB	±5
Minimally detectable signal in the automatic mode, dBm	≤ –65
Dynamic range, dB	50
Demodulation modes	AM, wideband FM
*Channel 2. Scanning receiver*
Input impedance (symmetrical), Ohm	600
Operating frequency range, Mhz	0,05…140
Bandwidth, Khz	40
Scanning speed, Mhz/s	35
Irregularity of the frequency response, dB	±5
Minimally detectable signal in the automatic mode, dBuV	25
Dynamic range (without attenuator), dB	65
Attenuation of built-in attenuator, dB	20
Demodulation mode	AM, FM
*Channel 3. Low-frequency amplifier*
Input impedance, kOhm	100
Operating frequency range, Khz	0,025…100
Irregularity of the frequency response, dB	±1
Integral voltage level of noise, dBuV	-109
Amplification ratio, dB	12, 24, 36, 48
*Sound path*
Frequency range, Hz	300…9000
Volume regulation range, dB	-50…+20
Max power output in the output “PHONE”, mW	150
*Display*
Type of display	LCD-TFT 3,2”
Resolution	240x320
Colour quantity	65000
*Power supply*
Lithium-polymer battery with a voltage, V	3.7
Power consumption, W	1,2…2,5
Continuous operating time at max. power consumption, hours	>7
Time to charge a fully discharged battery, hours	7
*Weight, dimensions*
Dimensions of the main unit (length, width, height), mm	175x83x36
Weight of the main unit, kg	0,430
Dimensions of the case (length, width, height), mm	390x310x170
Full weight of the set-in case, kg	3,8
Multipurpose adapter for checking wire lines BWLC031M
Maximal allowed voltage in the power line, V	300 AC, DC
Insulation resistance for "input / output", mOhm	>10
*In “Channel 2” mode*
Input impedance, Ohm	100
Operating frequency range, Khz	0,05…140
Maximal allowed signal level, dBV	-10
*In “Channel 3” mode*
Input impedance (symmetrical), Ohm	27
Operating frequency range, Khz	0,150…100
Maximal allowed signal level, dBV	10
In-phase signal attenuation, db	>65
Ultrahigh frequency sensor
Operating frequency range, Ghz	3…12
Threshold sensitivity, W/cm²	2*10^-10
Polarization	Linear
Directional angle	60…90
Dimensions (length, width, height), mm	100x45x25
Weight, kg	0,07
Cable length	0,95
Induction converter (Magnetic field sensor)
Operating frequency range, Khz	0,07…100
Measuring range of the magnetic field, nT	0,5…2000
Attenuation of a homogeneous field in the diff. mode, dB	>30
Dimensions (length, diameter), mm	205x20
Weight, kg	0,11
Cable length, m	0.95
Test sound emitting device
Flash card slot	microSD
Audio file format	MP3
Speaker	RMS 3W, 150…18000 Hz
Power supply	Li-Ion battery 600 mAh
Continuous operating time, h	3
Charging time, h	3

19. Cable connectors type RG45: 8?4; 8?6; 8?8.
20. Headphones.
21. Charger.
22. Carrying case.
23. User manual and warranty certificate.