DA 2-Wire Intercoms

Features

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
Door stations are backlit, and strike is powered from main system power supply
Vandal resistant door stations, available in silver or gray
Extra function button on tenant station can be used to activate light at entry (Requires additional wiring)
Call extension sounder to hear call-in at remote location

System Components

Model	Description
DA-1AS	2 Wire Door Phone Kit with Silver Door Station Kit contains (1 Silver Single Call Door Station, 1 DA-1MD, 1 PT-1211C)
DA-1AG	2 Wire Door Phone Kit with Gray Door Station Kit contains (1 Gray Single Call Door Station, 1 DA-1MD, 1 PT-1211C)
DA-2DS	2 Call Door Station, Silver
DA-2DG	2 Call Door Station, Gray
DA-4DS	4 Call Door Station, Silver
DA-4DG	4 Call Door Station, Gray
DAW-P	1-Gang mounting plate for DA series door stations
DA-1MD	Handset Station (1 per tenant)
DAR-1	Call Extension Sounder
PT-1211C	AC Transformer, 15V AC, 10.5 VA
EL-9S	Electric Door Strike

Specifications

Power Source	AC 15V, Supplied by PT-1211C
Calling	Electronic tone while call button at door is pressed
Call Tone	Electronic tone, adjustable
Communication	Simultaneous with handset
Talk Path	Single channel, private communication
Weight	DA-1MD: 0.82 lbs DA-4G: 0.60 lbs PT-1211C: 0.88 lbs
Wiring	Door station to each DA-1MD: 2 wires, polarized DA-1MD to power: 2 wires, non-polarized EL-9S to Door station: 2 wires, non-polarized