Detailed Product Description

I. Product Introduction

Cell phone signal shielding device is also known as cell phone signal processing equipment / cell phone signal jammer / cell phone signal blocker / cell phone signal isolator / conference confidential machine. Mainly for the domestic college entrance examination, adult college entrance examination, self-study examination and all kinds of colleges and universities, and at the same time combined with all kinds of school students using cell phones in the classroom time messaging the status quo, as well as various types of enterprises, large and small conference rooms, concert halls, theaters and other serious places in the cell phone brought about by the trouble and noise, according to the actual situation of the domestic mobile communications carefully developed successful high-tech products, isolation of GSM/DCS/ CDMA/PHS/3G (TT/CTS/CTS/CTS/CTS/CTS/CTS/CTS/CTS). CDMA/PHS/3G (TD-SCDMA/CDMA2000/WCDMA)/4G/5G cell phone signals, WIFI wireless signals and 700MHz (radio and television 5G frequency), so that the phone can not play and answer, WIFI can not work properly, but will not interfere with other electronic teaching equipment, cell phones out of the isolation range, you can resume normal use.

Product features

1. Interference ability: shielding 2G/3G/4G/5G (including radio and television 5G) / 2.4G and 5.8GWIFI and other frequency bands.

2. Adopting EPM enhanced energy management design, which enhances stability and accuracy, and reliable power supply ensures the reliable performance and long-term life of the shield.

3. ACOPS chip overheating prevention system is adopted to avoid overheating of the shield due to improper use by users or high ambient temperature at the site, which effectively guarantees the long-term stable work of the shield and improves the shielding performance.

4. It is composed of SMD components and integrated circuits, featuring stable performance, easy installation, and guaranteeing long-time continuous work.

5. The average transmitting power of each channel is 4~5W, and the effective shielding distance is 1-30 meters (depending on the strength of the signal at the place of use).

6. The equipment adopts high heat dissipation precision aluminum alloy shell, sturdy and durable, can be uninterrupted and reliable operation for a long time, the front three cooling fans, side exhaust design, a greater degree of protection of power stable output, higher coefficients, the use of more assured.

7. The antenna adopts high gain omni-directional antenna, the signal acceptance is strong, the coverage is wider, the output is more stable.

8. Shield transmitter power analogous to cell phone signal transmission, wireless transmission without any damage to the human body.

9. Optional network control, through the intelligent shielding management system to control the equipment on and off, timer switch.

Product Parameters

Technical standard Frequency band

5G3 758-798MHz; 36dBm; +/-2 dBm

CDMA 870-880MHz; 36dBm; +/-2 dBm

2.4G 2300-2483MHz; 35dBm; +/-2 dBm

DCS 1805-1915MHz; 38dBm; +/-2 dBm

4G1 2515-2600MHz; 36dBm; +/-2 dBm

WCDMA 2110-2170MHz; 36dBm; +/-2 dBm

TD-SCDMA 2010-2025MHz; 36dBm; +/-2 dBm

5G2 4800-4960MHz; 33dBm; +/-2 dBm

5G1 3300-3600MHz; 36dBm; +/-2 dBm

4G2 2600-2675MHz; 38dBm; +/-2 dBm

GSM 930-960MHz; 36dBm; +/-2 dBm

5.8G 5725-5825MHz; 33dBm; +/-2 dBm

Total output power consumption 200W;+/-10W

Shielded Signal 2345G WIFI (2.4/5.8)

Dimensions 415mm(L)×125mm(W)×42mm(H)

Power Supply AC22V;DC12V 13A

Weight 2.95KG

Wall mounting hole distance 401MM

Installation

1. This product can be placed on the desktop or wall-mounted use. The use of the process must keep the body vertical.

Installation height: 1.5-2 meters.

2. Check the host power switch, make sure the power switch is in the off position, insert the AC power cord connector into an ordinary three-hole power outlet, at this time the machine’s red POWER indicator light, press the machine’s right side to start the switch, the green WORK light is on, the shielding device began to work.

V. Precautions

1. First of all, make the machine vertical state placed smoothly, then connect the power cord, press the start switch.

2. The transmitter antenna of the shield adopts a soft whip omni-directional antenna. Effective coverage is to the antenna as the center of the circle gradually weakened area, so when using the correct choice of antenna placement and angle to avoid producing shielding dead zone.

3. The shield should be placed in a well-ventilated place, avoiding strong heat sources and strong electromagnetic sources, in order to ensure the shielding effect and stable work for a long time.

4. When the shield is working, do not stack other items on it, so as not to affect the shielding effect and damage to the machine.

5. When the shield is not in use, the power supply should be cut off in time so as not to affect the normal use of cell phones.

6. When using the site area is larger than the effective shielding range, it is recommended to use multiple shielding cellular installation to ensure the shielding effect.