Technical information unavailable. Please contact the support line for technical information


or call: (39) 0861 753521

Tech Sheet



The Belltron MDB-4G is a liturgical player and digital recorder. The system has the ability to digitally record in MP3 format on SD card and USB. Memory is stored on a 4GB SD card and MP3 files can be reproduced. The system is supplied with 600 melodies. Programmable from PC. The MDB-4G is available pre-amplified and amplified.



The Belltron MDB-4G liturgical player is an instrument capable of satisfying a wide range of liturgical requirements. Whenever there isn’t anyone to enliven a religious function by playing music of singing, the liturgical player can step in to assist the clergy during service and  play programmed music in sequence.




It is easy to use the Belltron liturgical player thanks to the simple guided instructions on a blue graphic LCD display. The system is supplied along  with a program to create music libraries in which melodies can be edited as well as adding new tracks to those already supplied with the device. In addition, using an SD card or external USB key you can upload music and playlists . It works like a digital recorder where you and store music of your choice which can then be arranged to play in sequence ready to be played during functions. A Belltron remote control is supplied to simplify use during mass. 


The MDB-4G can be used as a liturgical  music player or as a digital recorder. The liturgical device is supplied with 600 melodies stored on a 4 GB SD memory card. The MDB-4G can be used as a digital recorder to store MP3 files on SD/USB. The Belltron liturgical player reproduces music with CD quality audio in MP3 layer format.




The quality and reliability of Belltron products are tested and safe. Using proprietary technology, which characterizes every single electronic device, Belltron is pleased to offer a distinctive Made in Italy product. The high quality factory made productions promote the good name of the company, which is an excellence for electronics in the ecclesiastical world.


Belltron offers its customers a maintenance service at a 360° range to make their daily work easier. These services include : software that meets specific requirements, system information and simple online ordering constantly available, technical support by qualified Belltron technicians by phone, timely intervention in case of system failure.


Warranty covers the Belltron product from the purchase date from an authorized dealer. The quality and reliability of all Belltron products are tested, thanks to a thorough quality control on every single component made by a dedicated team before they are placed on the market. All our products are conceived, designed and manufactured in Italy entirely in-house.

Dati Aziendali

Sede legale: Aeris elettronica Srl
Via Antonio De Nino n°22 (zona Ind.le Vallecupa) - 64010 - COLONNELLA (TE) - ITALY
P.Iva/C.F.: 01643200676

Capitale sociale: € 80.000,00 i.v. - CCIAA di Teramo - REA 140706
La società non è in stato di liquidazione. La società non è a socio unico.