The Art. VR4KAM2W unit is a digital front panel based on a “2 wire” BUS intercom system for the VX2200 system.
This unit is housed in a single 4000 Series module from the VR4K vandal resistant range. It incorporates the functional interface connections from functional to digital and the speaker unit module with 0, 1, 2 or 3 call buttons. This device enables the connection of up to 24 functional push buttons using standard 4000 Series vandal resistant line extension module panels Art. VR4KBM-4, Art. VR4KBM-5, Art. VR4KBM-6, Art. VR4KBM-7, Art. VR4KBM-8 or Art. VR4KBM-9.
The module built-in buttons, 1, 2 or 3 as factory presetting are set as 1st ID PHONE or 1st and 2nd or 1st, 2nd and 3rd of the addresses group (“1..24” or “25..48”) programmed. All the modules must be assembled using the 4000 Series flush or surface mounting units.