
PAGE 3 of 60 VX2200 TECHNICAL MANUAL VER1.4
CONTENTS
PAGE
Manual introduction 4
System introduction 4
System components overview 4-6
Digital door panels 7-12
Digital door panel programming flow chart 11-12
Functional door panels 13-15
Vandal resistant functional door panels (Amplifier 138) 16-17
Isolation card 18-20
Bus exchange device 21-24
Concierge unit 25-28
Concierge unit programming flow chart 28
2280 Bus interface device 29
Audio telephones 30-35
Low cost 316x audio telephones 33
Audio apartment station Art.5178 34-35
Videophones 36-39
Video apartment station Art.5478, 5476, SL5478 40-42
Vandal resistant apartment stations VR5178, VR5478 43-45
Extension sounders and extension relays 46
Installation directions 47-50
Dip-Switch charts 48-50
Troubleshooting guide 51
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