DB-1MD

Master Hands-Free

The DB-1MD hands-free master features a call tone volume control with mute indicator, receive volume control, All Call button, Talk button, and Off button. It connects via 2 wires to the DA series door station. Up to 4 sub stations can be added to this master and communication is possible between the 5 total stations via the All Call button.[gview file=”https://www.annesa.com/wp-content/uploads/2018/01/folleto-aiphone-serie-db-343-202-253-343-202-277-343-203-255-343-202-260-343-200-200mas52004ayz.pdf”]