Aiphone – DB-1MD – Master Station Handsfree Audio Only.
The AIPHONE DB-1MD hands-free master features a call tone volume control with mute indicator, receive volume control, All Call button, Talk button, and Off button. It connects via 2 wires to the DA series door station. Up to 4 sub stations can be added to this master and communication is possible between the 5 total stations via the All Call button.
Single and multi-tenant hands-free entry security intercom with door release built into the door station.
Used with the DA series door stations
Up to 5 stations per door call button
All Call between stations in same residence
Internal communication can be hands-free (VOX) or push-to-talk (PTT)
Door release powered by door station without the need of an additional transformer
Call tone volume control with mute indicator
Receive volume control
Optional Call Extension Sounder
Backlit directory at door
Simple two-wire connection for intercom and door release (Door strike wires directly to door station)
1, 2, or 4-call door stations for individual or multi-tenant applications
15V AC – Use AC transformer 16VAC1500/5, 16V
Hands-free (VOX) or Push-to-Talk (PTT)
Contact rating: 9.5 ~ 20V AC, 70Ω resistance, or use EL-12S
Door to master: 2-cond, master to sub masters 4-cond
AC Trans to Door rlse.: 110m(0.65mmØ), 200m(0.8mmØ), 310m(1.0mmØ)
AC Trans to master: 55m(0.65mmØ), 100m(0.8mmØ), 155m(1.0mmØ)
Master to farthest sub: 100m (0.65 – 1.0mmØ)
For distance over 200m, please call Aiphone Pty Ltd.
AE7090220B: 200m Beige Ø0.9mm
AE7090220G: 200m Gray Ø0.9mm
AE7090210B: 100m Beige Ø0.9mm
AE7090210G: 100m Gray Ø0.9mm