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Aiphone AT-406 Installation & Operation Manual

Handset

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Toll Free: (877) 892-2666

SYSTEM OUTLINE

AT-406 is a Handset Intercom set, allowing two-way calling
AT-206
Components available
AT-406 Boxed set
AT-406P Decorative boxed set (N/A in USA)
AT-306 Add-on sub
NAMES
FEATURES
AT-206
master
PRECAUTIONS ON INSTALLATION
Mounting
AT-406 set is designed for indoor use only. Do not install outdoors.
It must be used in wall-mounted applications only.
Wiring
AT-406 can be wired with 2 non-polarized wires. When add-on sub(s)
installed, connect in loop or home run. Keep audio wires
away from any AC wiring, fluorescent lights, dimmer switches, etc.
External signalling device
Any particular station can be signalled by bell or light, while it rings.
Install TAR-3 relay powered by its
or
HANDSET INTERCOM
INSTALLATION
COMPONENTS
AT-306
I
2
Power supply:
SKK-620 in USA or
TAR-3 relay for external signalling device.
2 pcs max.)
Powered by a separate 6V DC power supply.
AT-306
sub
Battery check
LED
CALL button
Battery
compartment
own 6V D C power supply (SKK-620
AT-306
8 3 0 9 6 4 0 0
AT-406
Set
AT-306
Additional sub
OPERATION MANUAL
communication.
AT-306
A T - 3 0 6
I
I
I
I
I
I
I
I
I
I
or 4 pcs
CALL button
WIRING
= Loading batteries
Slide down front battery cover. Place four SUM-3 (AA)
batteries into compartment. Observe polarity.
is
20"
- l -
Package Contents
Handset Intercom set (AT-406)
or Sub station (AT-306)
Mounting bracket
Packet of screws
Installation
batteries.
Features
2-handset communication system
suited for:
R.V. cab-to-camper, Boat deck-to-cabin,
Limo.
to back seat, and
Restaurant kitchen to bar, etc.
Up to 3 subs
Electronic call tone, not adjustable
Front loading batteries
Battery or DC powered
External signalling device
Battery LED indicator
1 . LED is brightly lit.
Batteries are powerful enough.
2. Becomes dim during use.
ii!,
Batteries are getting weaker.
3. LED is no longer lit.
Batteries are exhausted. Replace all
four batteries with new ones.
r - l
Operation Manual

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Summary of Contents for Aiphone AT-406

  • Page 1: System Outline

    PRECAUTIONS ON INSTALLATION WIRING Mounting = Loading batteries AT-406 set is designed for indoor use only. Do not install outdoors. Slide down front battery cover. Place four SUM-3 (AA) It must be used in wall-mounted applications only. batteries into compartment. Observe polarity.
  • Page 2: Technical Precautions

    Toll Free: (877) 892-2666 Aiphone warrants its products to be free from defects of material and workmanship under normal use and service for a period of one year after delivery to the ultimate user and will repair free of charge or replace at no charge, should it become defective upon which examination shall disclose to be defective and under warranty.

This manual is also suitable for:

At-306Tar-3