2 WIRING

C-123L/A, LEM-1, LEM-3

Master station

Red (+)

Black (-)

AT-406

AT-206

Red (+)

Black (-)

Cut

TAR-3

TAR-3

Red (+)

Red (+)

Black (-)

Black (-)

Cut

SKK-620B

AC 120V

Connect ground wire to earth ground.

SKK-620B

AC 120V

Do not use.

Connecting earth ground may cause noise.

Cut ground wire and insulate to prevent shorts.

SKK-620B

AC 120V

Do not use.

Connecting earth ground may cause noise.

Cut ground wire and insulate to prevent shorts.

3 BEFORE ASKING FOR REPAIRS

If your intercom system does not work properly or malfunctions, do not attempt to change or rectify wiring. Ask qualified personnel. If the system is not being used, SKK-620B can be unplugged.

4 SPECIFICATIONS

Power source: AC 120V, 60Hz., 0.04A

Secondary output voltage: DC 6V

Secondary output current: 200mA

Dimensions & weight: 2-1/2"H x 1-15/16"W x 1-1/4"D. 64H x 49W x 31D (mm).

Approx. 0.24 lbs. (110g)

• Ambient temperature: 32°F to 104°F (0°C to +40°C)

WARRANTY

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. Aiphone reserves unto itself the sole right to make the final decision whether there is a defect in

materials and/or workmanship; and whether or not the product is within the warranty. This warranty shall not apply to any Aiphone product

which has been subject to misuse, neglect, accident, or to use in violation of 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

unit. This warranty covers bench repairs only, and any repairs must be made at the shop or place designated in writing by Aiphone. Aiphone

will not be responsible for any costs incurred involving on site service calls. Aiphone will not provide compensation for any loss or damage incurred by the breakdown or malfunction of its products during use, or for any consequent inconvenience or losses that may result.

AIPHONE CO., LTD., NAGOYA, JAPAN

AIPHONE CORPORATION, BELLEVUE, WA, USA

http://www.aiphone.net/

Printed in China(E)

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Aiphone SKK-620B installation manual Wiring, Before Asking for Repairs, Specifications