Alla inlägg den 11 november 2010

Av xiang luo - 11 november 2010 11:19

Days before, we have presented four types of MINI PORTABL JAMMERS for you. To match different customers’ demand, today, we will come to a total typical type of Cellphone Signal Jammer. Such kind of products can be used in any place where mobile phones are prohibited, such as vehicle, meeting room, hospitals, recording churches, testing facilities, security services and so on. Its typical radius range is 10 to 60 meters. The dimension of the device is 455*240*85mm (L x W x D).

As SIGNAL JAMMERS, most people may worry about the fans and heatsink chip, what about this device? Firstly, to keep the device working with high efficiency, we design two fans to keep heat dissipation. One Fan is used to keep the heat in, while the other one is to make the heat out. Therefore, the temperature inside the device will be approximately equal to the outside temperature. Moreover, heatsink chip make the machine work more steadily by taking advantage of complete heat dissipation.

There is another cool function, that it can be used in the automobiles. You can just install this device in different car model. It works supplied with 12V inside the car. To make it more users friendly, we provide the car adaptor with 3M cables. It also can be used in AC 110-240V for indoor purpose. It can be called as a globe device for worldwide users.

This is a new and advanced type of jammer that compatible with four SMA connectors, which are used to connect with antenna (CDMA GSM/DCS PHS 3G), and as to the difference of phone frequency, there are two different types of such jammer, one is for Europe and Middle East, while the other is for American and Asia.

How to install antenna and turn on the device?
To install the antennas, please try to screw the antennas tightly to the corresponding position on the device according to the length remark on the device and antennas The antenna connectors of Output power and working instruction LED on the Cover. Longer Green, Yellow, Blue, Red Dot connect with antenna which are identified by CDMA GSM, DCS PHS, 3G as the indication accordantly, will be ON when the Power SW placed, Power LED shows green, and then the machine begins to work.


Article Source:http://www.chinajiaho.com/Wholesale-security-equipment-signal-jammer_c1053

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