BVF-510WS Indoor Station Video Standard AP2D-Video in White. Video indoor station for intercom system according to DIN EN 50486 in 2-wire video technology. Indoor station for hands-free operation without a handset, designed for wall mounting, featuring a 3.5-inch TFT color display, touch sensor buttons with symbol displays, and a cleaning mode. Function buttons with LED indicators, 16 harmonious ringtones, and the ability to assign ringtones freely to door, floor, or internal calls. Ringtone melody and key tone volume adjustable, with the option to mute the ringtone melody and a control LED. Full or half duplex operation selectable. Call waiting function during an active connection and automatic call disconnection after a few minutes. Automatic video activation upon call, with adjustable brightness, color, and contrast. Menu language can be set to German, English, or French. Special functions: manual camera activation and switching between multiple cameras, internal calls for conversations on addresses FF and FE, and the ability to lock special functions via DIP switch. Light button, e.g., for stairwell or courtyard lighting. Connection for floor call bell button and floor call forwarding through parallel indoor stations. Parallel connection of a maximum number of indoor stations. Also suitable for mounting on device boxes according to DIN 49073. DREHFIX function: one-person commissioning by addressing with a rotary coding switch.