- Quick mounting
- Can be installed in hard-to-reach places
Ceiling speakers DAL 165/6 – AB PP are equipped with two independently working loudspeaker lines transformers / loudspeakers, which allows you to supply two separate wires. Thanks to the A / B series loudspeakers, both A and B operate in independent assembly points. In case of failure of one of the lines, the other can work, thanks to which the level of security is maintained. Connection module with a 3-contact ceramic cube with thermal fuse.