Installation bracket from the Switch series for audio and audio-video systems as a universal bracket for installation and use of the loudspeaker unit Art. 1621, Art. 1621VC, Art. 1622, Art. 1622VCF, Art. 1682, Art. 1682HVC, Art. 4680C, Art. 4680CW, Art. 4681, Art. 4681BM, Art. 4682HD including handicap function in accordance with DIN18040 on existing door stations and mailbox systems. The cutout created by the customer or by the mailbox manufacturer as well as the bolts for fastening the Art. 1250U can be used equally for audio and audio-video systems. The installation bracket 1250U is equipped with a video glass and a blank cover for use on all sides. The lighting of the nameplates must be provided by the customer, regardless of the power supply of the intercom system.
