Digiscan Labs Protect 1207i Manual do utilizador - Página 10

Procurar online ou descarregar pdf Manual do utilizador para Sensores de segurança Digiscan Labs Protect 1207i. Digiscan Labs Protect 1207i 12 páginas.

Imprimir página

Move the detector along the phone line while keeping the receiver off-the-hook.

Check all the outlets and communication boxes. If possible ask a second

person to lift the receiver and then hang it up repeatedly. If you see that the

RF level changes when the line is activated and deactivated, this is a sign of a

bug's presence. Try to locate the place where the RF level is highest and then

perform a physical search.

Testing people

The Protect 1207i can be used for detecting the following bugs carried on

people:

Mobile phones, set up in the listening mode (intentionally by establi-

shing a call or secretly with the help of the 'spy software')

Bluetooth transmitters (real listening devices or conventional Blue-

tooth devices converted into bugs - headsets, headphones, etc)

Personal GPS trackers

Different kinds of listening and watching devices using communication

protocols for transmission

Testing procedure

If necessary turn on the attenuator. While carrying the Protect 1207i, approach

the person. An increased level on a bar graph will show activity at the corres-

ponding range, which can mean the person has a transmitting device. If you

change location you will need to select the necessary attenuator mode in

accordance with the background noise.

Another way of testing people is to place the Protect 1207i on the desktop and

watch the bar graphs carefully when the person approaches the table and sits

down.

Testing vehicles

Recently a great number of different vehicle tracking devices have become

available on the market. These trackers use the GPS system to receive

the coordinates of a car and then may transmit them via the GSM/3G/LTE(4G)

network to a monitoring centre. The Protect 1207i can be used for the

detection of waves being sent from car trackers. When inspecting the car take

into consideration the following facts:

A GPS tracker can collect coordinates and upload them only when an

external query is made - the transmission may not be constant

It is unlikely that a GPS tracker is transmitting information when the

vehicle is standing still

A GPS tracker may transmit conversations and video or still images

from inside the car