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  Aiphone DB1SD Hands-Free Sub Master Station


Our Price : $91.20

UPC Code: 7.90143e+011

Product Code: DB1SD


The DB-1SD is a sub master station from Aiphone which is capable of offering high quality hands-free communication for increasing efficiency within a working area. The DB-1SD sub master station comes with a door release, hands-free communication, a mute call tone w/ indicator, as well a call extension sounder and a press and talk button. The DB-1SD sub master station also offers a 2 wire system, an off button, a receive volume control, plus a compact size. This sub master station is user friendly, easy to install, and offers an affordable price to help save money.


Two-wire system including door release
Door release wired to door station, requiring no power transformer
Total hands-free communication, auto-voice actuation
Press-to-talk operation available
User-optional function button
Call tone MUTE with indicator
Call extension sounder


Model: DB-1SD
Power source: 15V AC
AC transformer: PT-1211C
Door release: EL-12S or others (More than (AC) 70 , AC 9.5 ~ 20V)
Option contact: (AC/DC) Voltage Max. : 24V, Min. :1V Current Max. : 1.6A, Min. : 10mA
Wiring: 2 wires from AC trans to Master/Sub, Master to Door, Door to Door release, 4 wires from DB-1MD to DB-1SD
Distance: Door Station ~ DB-1MD Max. 1020' (18 AWG), PT-1211C ~ DB-1MD/DB-1SD Max. 180' (18 AWG), DB-1MD ~ farthest DB-1SD Max. 330' (18AWG)

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