1715402, BFT-540SW interior. Audio Komf. 2D video

= = References = = Audio Komf. 2D video

BFT-540SW interior stick audio comfort AP 2D video black. Audio interior station comfort for intercom / intercom according to DIN EN 50486 in 2wire video technology. Inside station for free speech (without listener) for wall mounting with touch sensor keys with symbol displays and cleaning mode. 9 function keys with LED: On / off, door opener, light, call recorder. Full or half duplex operation adjustable, 4 function keys with special functions. 16 harmonic calls, free allocation of the call sound to distinguish the door, floor or boarding call, electronic setting of the call sound and the touch tone. Call sound melody can be adjusted with LED control display and optical state display. Half-duplex speech operation is temporary and fixed. Knocking function with active connection, voice-locked and automatic call-off after 3 minutes. 4 Special functions can be programmed: e.g. manual inlet call for internal calls, call transmission to further internal station (s), parallel call function (calls to another internal station are signaled), inlet switch with other internal stations without their call acceptance, portamat for bunk call and door call, relay switching function for opening without in-depth call for special functions via DIP switch, and light key for e.g. for stairway or court light. Connection for the ring-button and the call-transmission via the parallel internal stations. Parallel connection of max. 3 internal stations. Also suitable for mounting on a device box according to DIN 49073. DREHFIX function: One-man commissioning by addressing with rotary code switch.