"ARB TELESCOPE" Cellphone activity control system

"ARB TELESCOPE" Cellphone activity control system

Designation

Cellphone activity control system "ARB TELESCOPE" is a desktop device and is designated for the voice information protection that circulates at the location of the cellphone's owner in case of its non-disclosed remote activation in order to lis-ten via cell communication channels.

The protection is ensured via automatic acoustic noise masking of voice in-formation transmission channel when attempting to activate remotely and secretly the cellphone microphone.

Technical characteristics:

 Noise level at the location of the microphone    

 not less than 100 dB

 Indication channels    

 FM, GSM, UMTS, LTE1800

 Effective spectrum of noise signal    

 250 - 4000 Hz

 Power supply of "ARB TELESCOPE"  

  rechargeable battery

 Continuous operation time from the battery    

 not less than 1 month