The multi-subscriber module for D21x IP video door stations allows the connection of up to 14 third-party call buttons from almost any manufacturer. Call buttons that are connected to the digital inputs of the MTM14E for button switches (“E, E”) must be potential-free. Please note Make sure that you only connect call buttons with LED lighting. Light bulbs with filaments are not supported because they consume too much power. If you want to connect a door chime, please use the DoorBird IP door chime A1061W or the DoorBird IP video indoor station A1101. Connecting an analog door chime to the digital inputs for button switches (“E, E”) is not supported.

Highlights

• Up to 14 third-party call buttons can be connected to the multi-user module
• Potential-free call buttons with LED lighting should be used on the digital inputs of the MTM14E
• Light bulbs with filaments are not supported as they consume too much power
• For door chimes - We recommend the DoorBird IP door chime A1061W or the DoorBird IP video indoor station A1101; Analog door chimes are not compatible
• Please note the manufacturer's recommendations for optimal integration of devices
• Suitable for DoorBird D21x IP video door stations

Product type

• Installation accessories
• ear category (ElektroG): irrelevant

Basic properties

• Color: black, green
• Height: 40.6 mm
• Length/depth: 131.7 mm
• Width: 15 mm
• Weight: 65 g

Scope of delivery

• DoorBird multi-participant module MTM14E