WIRING DIAGRAM: Dual Master Chime Com System with DAK-2S Dual Master Adaptor

C-D

1

E

EL-12S

C-ML/A

1

Component

IMPORTANT: Connect wiresModule* before applying power.

E

*Install bare wire end to the “1” terminal (DAK-2S contains two component modules)

+

-

L

L

Please read and understand all instructions before installation.

Component

Module*

SKK-620BSKK-620B

C-ML/A

1 E

+

-

L

L

IMPORTANT!!!

Each master REQUIRES an SKK-620 power supply, or 4 “C” batteries. (Do not install both on one C-ML/A.)

OPERATION NOTES:

1.Only one master can be used at a time.

2.If both masters are activated, a feedback (squeal) will be heard through the system when either TALK button is pressed.

3.If feedback occurs, wait approximately 15 seconds, or until the masters turns off automatically. At that time, communication can continue normally.

INSTALLATION GUIDELINES:

1.Run 2 conductor wire from the door station to the first master, then continue to the second master.

2.Install the units at the desired locations. (Do not install stations back to back on opposite sides of a wall.)

3.Separate SKK-620 power supplies or four “C” batteries are required for each master station.

4.DO NOT install both a power supply and batteries at any one master.

5.Install the bare wire leg of the component module directly onto the “1” terminal of the C-ML/A’s.

6.Attach the wire coming from the “1” terminal of the C-D to the colored wire end of the component modules at both masters. (The component modules will easily fit inside the space available.)

7.Connect the “E” terminals between the door station and master stations.

8.If door release is included, use a separate 2-conductor wire from the “L” terminals of the masters through an AC transformer and to the door strike.

9.The EL-12S is designed for a standard wood framed door, and for light to medium usage. If a different type of door is in place, install a strike appropriate for the door.

10.The door release button on the master station is a “Normally Open” contact closure for an electric strike. See page 3 for modification to “Normally Closed” if a magnetic lock is used.

4 C-ML/A Master Stations with 1 Door

C-DC-ML/AC-ML/A

1

1

1

 

Component

Component

 

Module

Module

E

E

E

 

SKK-620B

SKK-620B

 

+

+

 

-

-

C-123LW Supplement

Pg. 2

Note: In a multi-master system, all masters only talk to the door station, and only one master can be on at a time

C-ML/AC-ML/A

1

1

Component

Component

Module

Module

E

E

SKK-620B

SKK-620B

+

+

-

-

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Aiphone C-123LW installation manual Ml/A, Operation Notes
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C-123LW specifications

The Aiphone C-123LW is an innovative intercom system designed for both residential and commercial settings. Known for its reliability and user-friendly features, this intercom enhances communication and security within various environments. Its sleek design and advanced technology make it a popular choice among consumers seeking quality communication solutions.

One of the standout features of the Aiphone C-123LW is its ability to support two-wire communication. This technology enables easy installation, as it requires minimal wiring, making it a cost-effective option for users looking to set up an intercom system without extensive renovations. The two-wire system not only simplifies the installation process but also reduces the overall expenses associated with wiring.

The intercom system is equipped with a high-quality speaker and microphone, ensuring crystal clear audio during conversations. Users can enjoy hands-free communication, which is particularly useful in busy environments, where multitasking is necessary. The built-in volume control allows users to adjust the audio levels to their preferences, ensuring optimal sound quality in different settings.

Another notable characteristic of the Aiphone C-123LW is its robust call functionality. Featuring a door release option, users can remotely control access to their premises, enhancing security. This feature is particularly valuable for residential users who want to manage entry points without having to physically open the door. The intercom also includes visual indicators, letting users know when someone is calling, which adds an extra layer of convenience.

The Aiphone C-123LW intercom system conforms to the latest technology standards, ensuring compatibility with other devices and systems. It can be integrated with video systems, allowing users to not only communicate audibly but also see who is at the door. This multimedia functionality greatly enhances security and control, catering to modern consumer needs.

Durability is another advantage of the Aiphone C-123LW. Constructed with high-quality materials, it is designed to withstand the daily wear and tear of use in various environments. Its aesthetic design fits seamlessly into any décor, whether it's a home or an office setting.

In summary, the Aiphone C-123LW intercom system stands out for its reliable two-wire communication, superior audio quality, and integrated security features. Its adaptability to different environments and user-friendly functionality make it a top contender among intercom options, ensuring effective communication while enhancing security for all users.
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