DB-1MD

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Open voice master station, DB Series

 
Features
  • All Call between stations in same residence / office
  • Option button for external device control (N/O dry contact, AC/DC 24V 1.6A Max)
  • Call tone volume control with LED mute indicator
  • Receive volume control
  • Optional Call Extension Speaker (IER-2)
  • Optional external signaling to 3rd party bell or light using RY-ES (used in lieu of IER-2)
  • Door release button (powered by door station)
 
Specs
Communication Hands-free (VOX) or push-to-talk (simplex)
Wire Type Entrance Station to Tenant Master Station: 2-cond., low cap, PE insulation, solid, non-shielded - use Aiphone #871802
Tenant Master Station to Tenant Sub Station: 4-cond., low cap, PE insulation, solid, non-shielded - use Aiphone #871804
Between Tenant Sub Stations: 4-cond. + 2-cond. when sharing power - use Aiphone #822206 or #871804
Distance Power Supply to Tenant Master Station: 180'(22AWG) 510'(18AWG)
Tenant Master Station to farthest Tenant Sub Station: 330'
Power Supply to Entrance Station (cumulative): 360'(22AWG) 1,020'(18AWG)
 
Components
 
DBS-1A

Silver Door Phone Kit with Open Voice Master Station The...

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DB-1SD

Sub Master Station...

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DA-1DS

1-Call audio door station, DA Series...

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DA-2DS

2-Call Audio Entrance Station, DA / DB Series...

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DA-4DS

4-Call Audio Entrance Station...

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IER-2

Call Extension Speaker...

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EL-12S

12V AC Electric Door Strike...

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RY-ES

External Signaling Relay...

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MCW-S/B

Desk Stand, Adjustable...

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PT-1211CA

15V AC Plug-In Transformer...

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82220210C

2-cond, 22AWG, shielded wire, 1,000'...

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82220250C

2 conductor, 22AWG, Shielded Wire, 500′...

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