GRQ-03 computer signal related interference device
With the wide application of the computer, in governmentand army departments, banking system, business groups extensive use of computers to handle classified information, the classified computer work will produce large amounts of electromagnetic radiation, and carry are dealing with classified information, such as unprotected. In a few hundred meters even in a mile away can receive a reduction of classified information on a computer screen, which will directly lead to the disclosure of secret information, causing heavy losses to the party and the country, the army and the business community. "GRQ-03 computer signal related interference device (also called computer jammers, computer video information interference unit, computer video signal to interference device and a computer video jammer, computer electromagnetic interference device and a computer electromagnetic signal suppressor, computer electromagnetic interference device, computer jammers)" is dedicated to solve the computer radiation leaks developed a information security protection products. Its advanced technology, good protection effect, stable and reliable performance, easy to install and use, can effectively prevent the computer from the electromagnetic radiation caused by leakage. The product has passed the "China People's Liberation Army information security evaluation and Certification Center" military B level certification (currently the highest level).

Technological advantages:
1 "GRQ-03 computer interference" with the related interference technology, so that the interference signals emitted by the interfering signal and the protection of computer radiation information has a good correlation, effectively destroying the relevant and non relevant to steal the conditions of computer radiation information, greatly improving the difficulty of reading computer screen information.
2 the interference signal transmitted by the GRQ-03 computer interference signal can automatically track the change of the computer display mode, automatically adapt to the different mode of the display terminal, real time in the same time, the frequency domain related.
3 "GRQ-03 computer interference" with the relevant interference technology is not high field coverage principle, the field strength of its interference signal is very close to the maximum intensity of computer radiation, (compared with similar products) to the human body radiation minimum (negligible), and does not affect the normal operation of other electronic devices, electromagnetic compatibility is strong.
4 the use of spatial chaos encryption technology, so that the electromagnetic radiation signal is disturbed, even if the receiver to receive electromagnetic radiation signals can not be used to signal the real information.
5 easy to install and use, "GRQ-03 interference" can not only be protected with a computer to a connection, but also can be used independently (independent of the use of space only when the interference effect of encryption, no relevant interference).
6 with sound and light alarm function.

GRQ-03 computer signal correlation jamming technology index:
1 interference mode: the related interference, the spatial random number encryption multiple interference
2 interference bandwidth: 10KHz-1.3GHz
3 Protection: omni directional
4 interference intensity: <60dB V/m
5 fault indication: sound and light alarm
6 working voltage: 50Hz 10% / 220V
7 power consumption: <1W
8 working temperature: 0-50
9 feet: 180 x 120 x 50 mm3
10 weight: 1kg