Digiscan Labs Protect 1207i Benutzerhandbuch - Seite 11

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A GPS tracker may transmit information during movement at a fixed

interval of time

The antenna of the tracker is likely to be located outside the car, thus

the maximal field strength can be reached if the Protect 1207i or its

antennas are placed outside the car too.

Please remember that apart from trackers, the Protect 1207i can be used for

testing the car for other kinds of transmitters, including Bluetooth, Wi-Fi/Wi-

Max, etc.

Other applications

If you cannot inspect a whole room, for example, in a restaurant or some-one

else's office, the Protect 1207i can be used for checking the closest objects to

you. In a restaurant it may be necessary to check the items on the table, or the

table itself, since they can contain a bugging device.

Detection distance

The detection range of the Protect 1207i depends on two major factors:

The output power of the transmitter

The surrounding RF environment waves radiating from other communi-

cation devices acting on the frequencies being inspected by the

Protect 1207i.

The level on the display of the Protect 1207i will increase as you approach an

RF source (or the vibration will start). Either a surveillance transmitter or a safe

signal (background noise) can cause it to increase. Successful location of a

hidden bugging device is accomplished by finding the area which produces the

highest level on the bar graph of the Protect 1207i.

Normally the Protect 1207i is able to detect a CDMA/GSM/3G/LTE(4G) signal

at a distance of 2-10 meters and Bluetooth / Wi-Fi / Wi-Max /DECT channels

at 50-250 cm.