66250754-EN - V1.0 - 18/02/19
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4000 Series GSM Audio Intercom - Technical Manual
4000 Series GSM Audio Intercom with Proximity
Flush Back Boxes and Mounting Frames
Art. 4851 Art. 4852 Art. 4853
Fig. 5
Flush Back Box Dimensions (inc. optional ush rainshields)
Part No. Housed Modules Front Frame (W x H x D) mm Back Box (W x H x D) mm
Art.4851 1 135 x 160 x 15.7 120 x 143 x 46
Art.4852 2 135 x 280.2 x 15.7 120 x 263.2 x 46
Art.4853 3 135 x 400.4 x 15.7 120 x 383.4 x 46
Part No. Module Size Rainshield Dimensions (W x H x D) mm
Art.4871 1 140 x 163 x 35
Art.4872 2 140 x 283 x 35
Art.4873 3 140 x 403 x 35
Surface Back Boxes and Mounting Frames
Art. 4881 Art. 4882 Art. 4883 Art. 4884 Art. 4886 Art. 4889
Fig. 6
Surface Back Box Dimensions (inc. optional surface rainshields)
Part No. Housed Modules No. of Columns Back Box (W x H x D) mm
Art.4881 1 1 135 x 160 x 43
Art.4882 2 1 135 x 280.2 x 43
Art.4883 3 1 135 x 400.4 x 43
Art.4884 4 2 270 x 280.2 x 43
Art.4886 6 2 270 x 400.4 x 43
Art.4889 9 3 405 x 400.4 x 43
Part No. Module Size Rainshield Dimensions (W x H x D) mm
Art.4891 1 140 x 163 x 62
Art.4892 2 140 x 283 x 62
Art.4893 3 140 x 403 x 62
System Components and Available Versions