How can digital repeaters do in complex environments with inadequate signal coverage?

In large shopping malls, the building structure is complex, with a large number of reinforced concrete walls and metal obstacles, the signal is easily blocked and attenuated. When the security personnel use the wireless communication, they often encounter the situation of intermittent signal, resulting in poor communication and unable to respond to emergencies in a timely manner.

In underground parking lots, due to the closed space, the signal is difficult to access, the intercom call quality between drivers and parking lot manager is poor, affecting the efficiency of parking guidance and other services.

  In mountainous tourist attractions, the terrain has great ups and downs, and the peaks and woods will block the signal. When tour guide and tourist use wireless radios, they often can't hear each other's voices, which brings inconvenience to the tourist activities.

   What can digital repeater do?

  1.Enhance signal strength

  In large factories, there are many large mechanical equipment in the workshop, which will produce strong interference and blocking of signals. After installing a digital repeater, the intercom transmits the signal to other radio terminals in the workshop through the repeater. The repeater amplifies the signal, which makes the wireless intercom signal strength in the whole workshop increase significantly. Workers clearly communicate with each other using the intercom in all corners of the workshop, which improves work efficiency.

 2.Expanding coverage

  For large logistics parks, the area is vast and there are many signal blind zones. Digital repeater can be installed next to the base station near the park management center, and by laying optical fiber, the signal will be expanded and distributed in all corners of the park. In this way, the original signal coverage of the area cannot receive a stable signal, logistics vehicle drivers and warehouse management personnel can communicate with each other at anytime and anywhere, to ensure the rapid flow of goods.

  3. Ensure signal quality

  In the closed environment of the subway tunnel, the signal propagation conditions are harsh. By adding a digital repeater can effectively reduce the signal interference and attenuation, to ensure the signal quality of the wireless communication system. Metro staff can clearly communicate with the ground control center through the radio when carrying out overhaul, maintenance and other work in the tunnel, which ensures the safe operation of the metro.

  Advantages of BelFone TR8500 Digital Repeater

  High-power full-frequency design

BF-TR8500 digital repeater provides full-band design and 30W high transmit power, maximum support for 50W transmit power, users can choose better transmit power according to their own business needs, and flexibly meet the different frequency requirements of domestic and foreign industries to help users realizes significant communication coverage improvement.

Dual Protection of Main and Backup Power Supplies

  BF-TR8500 Digital Repeater comes standard with built-in power supply to support the utility AC power supply or DC power supply (using battery or DC power supply); when the AC power supply is interrupted, DC power supply as a backup can make the equipment return to normal operation, to ensure that the emergency moment is always on standby.

 Satellite positioning

  BF-TR8500 digital repeater supports customized GPS/BDS single-mode or dual-mode satellite positioning function, through the positioning data to expand applications.