Aiphone DB - Manual

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The DB Series door station is surface mount with an aluminum faceplate and backlit call directory. The door stations
come in one, two, or four call button varieties and each tenant can have up to five interior stations. Multiple button
door stations allow system installation in multi-tenant buildings. Communication with the door is hands-free from any
wall mounted interior unit. After establishing a visitor’s identity, a press of the door release button activates the door
strike to allow entry. Interior units communicate by placing an All Call announcement to all other units. Answering
the All Call announcement at a different inside location establishes point-to point communication.

Hands-Free Two-Wire Door Answering Intercom

Pg. 1

FEATURES:

· Up to 5 stations per door call button (1 master, 4 subs)
· All Call between stations in same residence / office
· Internal communication can be hands-free (VOX) or push-to-talk (PTT)
· Door release powered by door station

(output is 70

Ω

9.5 ~ 20V AC)

· 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 3

party bell or light using TAR-3 (used in lieu the IER-2)

· Simple 2-wire connection from door to master for intercom and door release
· 4 wires between master and subs (daisy-chain wiring method only), plus 2 additional for power

[1]

[2]

[3]

[10]

[4]

[11]

[5]

[6]

[7]

[8]

[9]

[12]

[13]

[14]

[15]

[1] Microphone
[2] Option Button
[3] Room Call Button
[4] Door Release Button
[5] Speaker
[6] Off Button
[7] Talk Button
[8] Transmit/Chime Tone Off LED
[9] Power Switch
[10] Receive Volume
[11] Chime Volume
[12] Door Speaker
[13] Call Buttons
[14] Backlit Directory
[15] Door Microphone

1009

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Summary

Page 2 - Individual Components for DB System:; Single button door station; Wire Distance Chart; * NOTE: Power wiring must be in a separate

Individual Components for DB System: DB-1MD Tenant master station, max. 1 per tenant DB-1SD Tenant sub station, max. 4 per tenant DA-1DS Single button door station DA-2DS Two-button door station DA-4DS Four-button door station PT-1211C 15VAC transformer, 1 per DB-1MD master, and 1 per 2 DB-1SD sub s...

Page 3 - PROGRAMMING

PROGRAMMING DB-1SD ID Registration Procedure: Install and wire all units, plug in the power supplies, then turn on power switches. IMPORTANT: Make sure the power switches on all units are ON and the system is in standby mode before beginning registration process. 1. Before the ID registration is set...

Page 4 - OPERATION & SPECIFICATIONS; Toll Free Technical Support:; Activating door release:

OPERATION & SPECIFICATIONS SPECIFICATIONS: Power Source: 15V AC. Use 1 PT-1211C per DB-1MD, and 1 PT-1211C per 2 DB-1SD’s. Current Consumption: DB-1MD: (Max) 320mA, DB-1SD: (Max) 115mAPower Consumption: DB-1MD: Standby 0.6W Max 5.6W, DB-1SD: Standby 0.2W Max 1.6W Calling: 4-stroke Chime (Ding-do...