东莞硕满技术有限公司

LE-8210 Full Function Mobile Phone Signal Shield Device is the latest high-tech shielding product specially designed by our company for places where need to shield mobile phone signals, such as prisons, factories, meeting places, examination rooms, etc. It can effectively shield all mobile phone signals (CDMA, GSM, DCS, PHS, 3G, 4G, 5G), WiFi (WLAN), Bluetooth /2.4G communication, wireless network (QQ and microblog, etc.), and pinhole camera signals in the examination room.

一、Functions：

* Effectively shield CDMA (China Telecom), GSM (China Mobile, China Unicom), DCS (1800MHz), PHS (1900MHz), 3G, 4G, 5G and other mobile phone signals ， WiFi (WLAN), Bluetooth /2.4G communication, wireless network (QQ and microblog, etc.), the pin hole camera signal

* Green environmental protection, electromagnetic field intensity is much lower than the low the national standard, no impact on human body

* Fine division of each frequency band,It only interferes with the down-link frequency,No interference to the signal base station

* Adopt the combination of two fans (can be increased to four fans) active heat dissipation and large heat sink passive heat dissipation to ensure the product to work continuously and stably for a long time.

★ Equipped with overheat protection system, enhance the safety of the whole machine.

* Built-in high-power switching power supply, ensured the stability and accuracy of the signal

* Built-in professional omnidirectional antenna,Antenna length ≧200mm

* Easy to operate,Switch on the power and it will run automatically

Slow start circuit design, effectively avoid the ignition phenomenon when starting

* Adopt imported high performance integrated circuit and chip components, import automatic chip machine and reflux welding machine processing, assembly line production, the product has stable quality and performance

二、Technical indicator：

The technical indicators of the products have passed the safety and quality certification of 《National Communication Navigation and Beidou Satellite Application Product Quality Supervision and Inspection Center》. passed the stringent inspection by 《radiation environment management station of Hebei Province》，The measured values of radiofrequency electromagnetic field intensity at each measuring point are conform to "30-3000MHz public exposure control limit 12V/m and 3000MHz-15000MHz public exposure control limit 0.22f^1/2V/m " in《Electromagnetic Environment Control Limits》 (GB8702-2014).

technic parameter：

	transmitting frequency	transmission power	Effective shielding range （More than 200 meters away from base station）	Shielding object
1	869-880 MHz	≧30dBm	5-30 meters	CDMA mobile phone
2	925-960 MHz	≧30dBm	5-30 meters	GSM mobile phone
3	1805-1860 MHz	≧30dBm	5-30 meters	TD-LTE(China Mobile)、DCS、FDD-LTE
4	1860-1920 MHz	≧30dBm	5-30 meters	TD-LTE(China Mobile)、DCS、FDD-LTE、PHS
5	2010-2025 MHz	≧30dBm	5-30 meters	TD-SCDMA
6	2110-2175MHz	≧30dBm	5-30 meters	CDMA2000、WCDMA
7	2300-2485MHz	≧30dBm	5-30 meters	TD-LTE(China Telecom，China Mobile, China Unicom),WIFI(WLAN)，Wireless network,Bluetooth 2.4G communication
8	2515-2675MHz	≧30dBm	5-30 meters	TD-LTE（China Telecom/China Mobile/ China Unicom）
9	3400-3600MHz	≧30dBm	5-30 meters	China Telecom 5G、China Unicom 5G
10	4800-4960MHz	≧30dBm	5-30 meters	China Mobile 5G(4800-4900)、Broadcast Television Network 5G(4900-4960)