Details: Roco. Features: Intuitive operation for beginners and professionals, control the model train locomotives using virtual, photorealistic driving stands of different vehicle types. Powerful management of large vehicle parks Open multi-protocol central unit for DCC and Motorola formats Upgrade for existing digital systems through backward compatibility, e.g. B. MULTIMAUS, Lokmaus 2 Switching of switches and magnetic items RailCom capable Decoder update option for software & sound for ZIMO sound decoder Connection of smartphone, tablet PC, WLAN ULTIMAUS, MULTIMAUS Plug & Play - connect and go! Incorporation of camera alok via Z21 app Integrated interface for connecting a PC Easy connection to your smartphone with pre-configured Wi-Fi routers Connectors: 3 x X-Bus. Main track for DCC and Motorola, 3 A, feedback capable Separate programming track: for programming, decoder update, sound programming, feedback Roco Booster 10765 10805 10806 10807 CDE Booster Over 10789 Roco Return Bus for Roco Return Module 10787 LAN bus, prepared CAN-Bus & LocoNet bus Sniffer Bus. Z21 dimensions: 207 mm x 146 mm x 37 mm. Router dimensions: 174mm x 144mm x 30mm Box contents: Digital centre Z21 Switching power supply 10851 Pre-configured WLAN router for plug and play use, including switching power supply User manual The rear plug terminal RM3.5 2p (item no. 96321) can be ordered as a replacement part in the ET shop.