Mobile phone signal shield device
Brand: Ashida
Model number: BSH-10-5w
Origin: China
I. Product introduction
Anstar BSH-10-5w signal shield (also known as signal jammer / partition / repressor / cutter / breaker / isolation / conference information confidentiality machine) is a foreign advanced technology adopted by our company, Mainly for the domestic college entrance examination, adult college entrance examination, self-study examination and all kinds of colleges and universities in the examination process, Some criminals use their mobile phones to cheat, At the same time, combined with the status quo of various intermediate and senior middle school students using their mobile phones to send text messages during class time, As well as political organs, enterprises of large, small and medium-sized conference halls, concert halls, theaters and other serious places, According to the actual situation of domestic mobile communication, carefully developed successful high-tech products, It can partition the GSM / DCS / CDMA / PHS / 3G (TD-SCDMA / CDMA2000 / WCDMA) / 4G / 5G mobile phone signal within a radius of 1-45 meters (50-1200 square meters), 2.4GWIFI wireless signal transmission frequency band, Make the mobile phone unable to hit and answer, 2.4 The G W I F I does not work properly, But it will not interfere with the work of other electronic teaching equipment, Mobile phone leaves the partition range, It can return to normal use.Also the school or a clean, but also a quiet meeting.
II, product characteristics
Shield the GSM / DCS / CDMA / 3G (TD-SCDMA / CDMA2000 / WCDMA) / 4G / / 5G frequency band
Ultra thin shell, surface can be labeled or screen logo according to customer needs (free screen service)
Effective shielding distance of 30W: 1-45 m (commissioning before delivery)
Product Dimensions: 375 (L) 110 (W) 37 (H)
Antenna length: 210mm
III. Performance indicators
order number technical norms technical paramete
1 CDMAThe frequency band emission frequency 869-894MHz
2 GSMThe frequency band emission frequency 925-960MHz
3 DCS/PHSThe frequency band emission frequency 1805-1920MHz
4 TD-SCDMAThe frequency band emission frequency 2005-2030MHz
5 WCDMA/CDMA2000The frequency band emission frequency 2110-2150MHz
6 LTE1(4G1)The frequency band emission frequency 2300-2390MHz
7 LTE2(4G2)The frequency band emission frequency 2550-2660MHz
8 5GThe frequency band emission frequency 3400-3600 MHz 4800-5000MHZ
9 Active cell phone type WIFI.All cell phones and 4G
10 weight main engine2.2kg
11 Isolation range 1-45 m (about 1200 m 2, the shielding range can be adjusted according to the required place)
12 Each transmission power 3W+/-200mA
13 Use environmental conditions temperature -10 to –55℃
relative humidity ≤90%(RH)
atmospheric pressure 86-106kPa
position indoor
IV.Applicable places: all prohibited communication places
V. Installation instructions
This product can be screwed directly fixed to the wall or ceiling, the product surface temperature of 50℃, so please stay away from low heat resistance objects.
Installation height: 1.0-2.0 m, which is the best effect
Installation direction: do not put the antenna of the mobile phone signal shield to the direction of the mobile phone base station, otherwise it will affect the use effect.
application scenarios