INDEX ................................................................................. 1
INTRODUCTION ................................................................. 5
INTERCOMS ....................................................................... 6
ART.3101 .........................................................................................................................6
ART.3102 .........................................................................................................................6
ART.3111 .........................................................................................................................6
ART.3112 .........................................................................................................................6
ART.3113 .........................................................................................................................6
ART.3114 .........................................................................................................................7
ART.3117 .........................................................................................................................7
ART.3121 .........................................................................................................................8
ART.3123 .........................................................................................................................8
ART.3124 .........................................................................................................................8
ART.3125 .........................................................................................................................8
ART.3126 .........................................................................................................................9
FOR "1+1" SYSTEMS..........................................................................................................9
ART.3131 .........................................................................................................................9
ART.3141 .........................................................................................................................9
INTERCOMS ACCESSORIES .............................................................................................9
ART.3038 .........................................................................................................................9
POWER SUPPLIES............................................................ 10
INSTALLATION..................................................................................................................10
ART.520M...........................................................................................................................10
ART.520..............................................................................................................................10
ART.520J............................................................................................................................10
ART.522..............................................................................................................................10
ART.322..............................................................................................................................10
ART.506N ...........................................................................................................................11
ART.506T ...........................................................................................................................11
ART.507N ...........................................................................................................................11
ART.3807............................................................................................................................11
ART.509N ...........................................................................................................................12
ART.510N ...........................................................................................................................12
ART.502N ...........................................................................................................................12
ART.512A ...........................................................................................................................13
ART.512E ...........................................................................................................................13
ART.834N ...........................................................................................................................13
SPEAKER UNIT MODULES ..............................................................................................14
ART.837-0, 837-1, 837-2................................................................................................14
FOR "1+1" SYSTEMS........................................................................................................15
EXTENSION MODULES ....................................................................................................16
ART.842, 843, 844, 845 .................................................................................................16
ART.840, 846 .................................................................................................................16
ACCESS CONTROL MODULES .......................................................................................17
ART.VX1001, VX1001L..................................................................................................17
ART.849 .........................................................................................................................17
ART.VPROX-20 .............................................................................................................18
FRONT SUPPORT .............................................................................................................18
COVERING FRAMES.........................................................................................................18
RAINSHIELDS....................................................................................................................19
SURFACE MOUNTING UNIT.............................................................................................19
INSTALLATION................................................................. 21
CONNECTION TO MAINS .................................................................................................25
WIRES SECTION ...............................................................................................................25
VOLUME ADJUSTMENT ...................................................................................................25
TROUBLESHOOTING GUIDE ...........................................................................................26
"4+1"
SPEAKER UNIT ART.837).............................................................................................27
WIRING DIAGRAMS.......................................................... 31
FOR "20" USERS (FIG.1) ..................................................................................................38
INDEX
USERS (FIG.2) ...................................................................................................................38
FOR "20" USERS (FIG.1) ..................................................................................................52
USERS (FIG.2) ...................................................................................................................52
ONE MAIN ENTRANCE PLUS THREE SECONDARY ENTRANCES AUDIO DOOR
ENTRY SYSTEM ................................................................................................................66
1