3M Complete Guide to D15 Intercom and Noise Reduction Modules

Page 5

3M Base Station

MIC

MIC

SHIELD

MENU SPKR

MENU SPKR

AUDIO OUT

ALT ALERT

VEH DET

ALERT OUT COM 12V UNREG

A121 Noise Reduction Module

 

MENU

INTERCOM

 

1

MIC IN

MIC OUT

1

2

MIC IN

MIC OUT

2

3

SHLD

SHLD

3

4

MENU

MENU

4

SPKR

SPKR

 

 

5

MENU

MENU

5

SPKR

SPKR

 

 

MIC OUT

COM

MIC OUT

MENU

SPKR

 

SHLD

SHLD

VEH DET

MIC IN

COM

MIC IN

AUDIO IN

 

Menu Post

MENU

SPEAKER

MENU

MIC

To Vehicle Detector

3M Audio-Level Control

Figure 3. Wiring for 3M C760/960/1060 Base Station with 3M Audio-Level Control Module

3M D15/D30 Intercom

A121 Noise Reduction Module

 

MENU

INTERCOM

 

1

MIC IN

MIC OUT

1

2

MIC IN

MIC OUT

2

3

SHLD

SHLD

3

4

MENU

MENU

4

SPKR

SPKR

 

 

5

MENU

MENU

5

SPKR

SPKR

 

 

 

 

 

 

MIC

MIC

SHIELD

SPEAKER

SPEAKER

Menu Post

MENU

MIC

MENU

SPKR

Figure 4. Wiring for 3M D15/D30 Intercom

5

Image 5
Contents Description System ConfigurationAdditional Material Required System RequirementsStatus Indication Table Mode ConfigurationFinal Checkout Procedure Wiring Diagrams TroubleshootingProblem Possible Cause A121 Noise Reduction Module TroubleshootingPage Wiring for 3M D15/D30 Intercom Menu Post Wiring for Panasonic WX-C510/WX-C1010 Base Station HME HME MR100A

A121 specifications

The 3M A121 is a high-performance adhesive that stands out in the market for its unique formulation and reliable performance in a variety of applications. Designed for bonding a multitude of materials, the A121 is particularly favored in industries such as automotive, electronics, and construction. Its versatility makes it an essential tool for professionals who demand precision and strength from their adhesives.

One of the standout features of the 3M A121 is its exceptional adhesion properties. The adhesive is formulated to bond effectively to both porous and non-porous surfaces, providing a strong hold that can withstand demanding conditions. This versatility allows users to apply the A121 in a range of settings, from assembly lines in manufacturing to repairs in residential and commercial construction.

The adhesive is also notable for its quick curing time, which enhances productivity by reducing the time required for projects. It is designed to reach full strength within a matter of hours, enabling faster turnaround times in both factory settings and field applications. This feature is particularly advantageous in fast-paced environments where time is of the essence.

In terms of technological advancements, the 3M A121 incorporates innovative adhesion technologies that enhance its performance. Its unique silicone technology allows for excellent moisture resistance, making it suitable for applications exposed to humidity or water. This characteristic is vital for industries like electronics, where moisture can compromise the integrity of the bond and the performance of the components involved.

Additionally, the A121 is known for its superior temperature resistance. This quality ensures that the adhesive maintains its bonding capabilities even under extreme heat or cold conditions, expanding its usability across various environments. This resilience makes it a preferred choice for automotive applications, where components often experience significant temperature fluctuations.

The 3M A121 is user-friendly as well; it can be easily applied with standard dispensing systems, ensuring a smooth and even application. The adhesive does not require complex preparation, making it accessible for both professional applicators and DIY enthusiasts.

In conclusion, the 3M A121 adhesive stands out for its exceptional adhesion properties, quick curing time, and advanced technologies that provide moisture and temperature resistance. Its versatility and ease of use make it an indispensable product for various industries, ensuring strong and reliable bonds in all applications.