Aiphone AT 406 Visio NE NVP 2DC Instr, 0710 User Manual To The 9ab0d42c A109 4767 8a6f 8b68ecd32d95

User Manual: Aiphone AT-406 to the manual

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HANDSET INTERCOM
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yodels; AT-406 Set
AT-306 Additional sub
INSTALLATION & OPERATION MANUAL

SYSTEM OUTLINE & COMPONENTS
AT-406 is a Handset Intercom set, allowing two-way calling & communication.
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AT-206

AT-306

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AT-306

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Package Contents
Handset Intercom set (AT-406)
or Sub station (AT-306)
l Mounting bracket
l Packet of screws
l Installation & Operation Manual

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A T - 3 0 6 ’I

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Components available
AT-406 Boxed set
AT-406P Decorative boxed set (N/A in USA)
AT-306 Add-on sub (add’1 2 pcs max.)

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Power supply:
SKK-620 in USA or PS-GD, or 4 pcs SUM-3(AA) batteries.
TAR-3 relay for external signalling device.
Powered by a separate 6V DC power supply.

NAMES & FEATURES
Features

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AT-306
sub

AT-206
master
Battery check
LED

2-handset communication system
suited for:
R.V. cab-to-camper, Boat deck-to-cabin,
Limo. chauffer to back seat, and
Restaurant kitchen to bar, etc.

CALL button

CALL button
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Battery
compartment

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Up to 3 subs
Electronic call tone, not adjustable
Front loading batteries
Battery or DC powered
External signalling device

PRECAUTIONS ON INSTALLATION & WIRING
Mounting
AT-406 set is designed for indoor use only. Do not install outdoors.
It must be used in wall-mounted applications only.

= Loading batteries
Slide down front battery cover. Place four SUM-3 (AA)
batteries into compartment. Observe polarity.

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Wiring
AT-406 can be wired with 2 non-polarized wires. When add-on sub(s) is
installed, connect in loop or home run. Keep audio wires 50cm, 20”
away from any AC wiring, fluorescent lights, dimmer switches, etc.
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External signalling device

Any particular station can be signalled by bell or light, while it rings.
Install TAR-3 relay powered by its own 6V D C power supply (SKK-620
or PS-6D).

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AT-306

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Battery LED indicator

1 . LED is brightly lit.
+ Batteries are powerful enough.
2. Becomes dim during use.
-+ Batteries are getting weaker.
3. LED is no longer lit.
-+ Batteries are exhausted. Replace all
four batteries with new ones.

WIRING

AT-206

AT-306
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AT-306
AT-306
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NP

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NP: Non-polarized
m: 6V DC power supply.
SKK-620: (+) Red, (-) Black.
PS-6D: (+) Red, (-) White.

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MOUNTING
AT-206
AT-306

Mount the intercom on bracket, aligning at the marks. Pull down on
bracket, until it properly locks. Terminal section is on the back side.
Do not disassemble the unit. For surface wall cable run, outlet hole is
provided on the top or bottom of chassis.

OPERATIONS
Press CALL button to call other station(s)(max. 3 subs). It rings as long as CALL button is pressed. Communicate on handsets.
At conclusion, replace handset onto cradle. If not hung up, battery power is consumed.
* External device, connected to a station, is activated as long as call tone rings on handset.

TECHNICAL PRECAUTIONS
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Do not hold hook switch down while handset is off hook, as the call tone sounds very loud through handset receiver.
Do not connect AC wires to any terminal on any unit.
Do not use DC power supply when the batteries are installed.
Do not install AT-406 in places subjected to temperature/humidity extremes, dust, oil, chemicals, salt, etc.
Clean AT-406 with a soft cloth dampened with neutral household cleanser. Never use any abrasive cleaner or cloth.

SPECIFICATIONS (AT-406)

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Power source:
Power supply:
Communication:
Wiring:

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Wiring distance:

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6V DC, 120mA. OA standby.
SKK-620 in USA or PS-6D power supply. Or 4 pcs SUM-3(AA) batteries.
Electronic tone rings opponnent station(s). Common talk system with handset.
2 wires parallel, non-polarized.

Dimensions & weight: 210H x 80W x 52D. 8-1/4”H x 3-1/8”W x 2”D.
AT-206: 310g (0.68 Ibs.) approx.
AT-306: 280g (0.62 Ibs.) approx.

4 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 z
+ examination shall disclose to be defective and under warranty. Aiphone reserves unto itself the sole right to make the final decision
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$ whether there is a defect in materials and/or workmanship; and whether or not the product is within the warranty.
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$ This warranty shall not apply to any Aiphone product which has been subject to misuse, neglect, accident, or to use in violation of
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$ instructions furnished, nor extended to units which have been repaired or altered outside of the factory. This warranty does not cover
+ batteries or damage caused by batteries used in connection with the product.
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s This warranty covers bench repairs only, and any repairs must be made at the shop or place designated in writing by Aiphone.
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+ Aiphone will not be responsible for any costs incurred involving on site service calls.
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Aiphone Co., Ltd., Nagoya, Japan
Aiphone Corporation, Bellevue, WA, USA
AT-406-I (E) 0896E

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