Digiscan Labs Protect 1207i Руководство пользователя - Страница 11
Просмотреть онлайн или скачать pdf Руководство пользователя для Датчики безопасности Digiscan Labs Protect 1207i. Digiscan Labs Protect 1207i 12 страниц.
Печатать страницуA 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.
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