RTS DBP Digital 4-Channel Beltpack is a wired IP intercom peripheral that operates in Digital Partyline mode with an OMNEO Main Station and in Keypanel/Matrix mode with RTS matrices. It provides four configurable audio conferences and supports up to 16 partyline conferences, with up to four active simultaneously. Powered by PoE, it features two OMNEO ports, XLR and 3.5 mm headset I/O, a TFT display, Bluetooth 4.0, and configurable signaling options for calls and mic control.