Aiphone NDRM manual Components & Wiring, Terminal Board Assembly Layout

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2 COMPONENTS & WIRING

Const Moment

TERMINAL DEFINITIONS CP-544 - Sub & Relay connection PC Board:

NO

Normally open side of momentary relay contact (activated when door release button is pressed)

COM

Common side of momentary relay contact (activated when door release button is pressed)

NC

Normally closed side of momentary relay contact (activated when door release button is pressed)

NO

Normally open side of maintained relay contact (activated when station button is selected)

COM

Common side of maintained relay contact (activated when station button is selected)

ECommon side of voice communication

H 14V DC output

1~4 Station select number (Numbered in sequence per size of master) (Numbered top to bottom, right to left on master station.)

CN51 Plug for connection to CP-530 (located inside master or add-on selector)

TERMINAL DEFINITIONS CP-543A - Mother Board (Master and Add-On):

NO

Normally open side of relay contact (Master Only)

 

 

(Activated when Door release button is pressed)

CP-543A (Master Station)

COM

Common side of relay contact (Master Only)

 

 

(Activated when Door release button is pressed)

 

X1~X8

Add-on selector connection (Master Only)

 

QOccupied circuit control (Master Only)

H 14V DC output (Master Only)

E Common side of communication (Master Only)

S Chime extension output (Master Only)

B All Call signal activation (Master Only)

Y

Internal amplifier control (Master Only)

CP-543A (Add-On Selector)

Vn/An

All Call Circuit

 

A+/A-

24V DC Power

 

B+/B-

24V DC Power (Master Only)

 

CN1

Connection to NDRM master unit (Master Only)

 

CN1

Connection to NDA Add-on unit (Add-On Only)

 

IMPORTANT!

Make sure that terminal board assembly that contains the Master mother terminal board (CP-543A) is connected to the Master Station. The Add-on terminal board contains the Add-on mother terminal board (CP-543A), but it is slightly different. Master and add-on mother terminal boards are NOT interchangeable.

TERMINAL BOARD ASSEMBLY LAYOUT:

(NDRM-20 Shown)

CP-543A Mother

Terminal Board

CP-544 Sub & Relay Board (Stations 13~16)

CP-544 Sub & Relay Board (Stations 17~20)

CP-544 Sub & Relay Board (Stations 1~4)

CP-544 Sub & Relay Board (Stations 5~8)

CP-544 Sub & Relay Board (Stations 9~12)

7"H x 19"W x 2"D

Pg. 2

 

Image 2
Contents Instructions Names & FeaturesFeatures NDRM-20 picturedComponents & Wiring Terminal Board Assembly LayoutWiring & Installation NDRM-20 Wiring Diagrams3A. Connection of Main Terminal to Master and ADD-ON NE-NVP-2DC/B COM NE-NVPCP-544A #1 NAR-2A 3D. System Used with LEF-5-NE Masters Wiring DiagramLEW-5-NE/B NE-NVP-RA-LE LEF-5-NEOperations & Specifications OperationsSubject to change without notice SpecificationsWarranty

NDRM specifications

The Aiphone NDRM is an innovative intercom and door access solution that embodies the latest in communication technology, ensuring both security and convenience for residential and commercial applications. With its sleek design and user-friendly interface, the NDRM is both functional and aesthetically pleasing, making it an ideal choice for modern properties.

One of the main features of the Aiphone NDRM is its high-resolution video capability. Equipped with a state-of-the-art camera, the NDRM captures clear images and videos, allowing users to see who is at the door before granting access. This feature enhances security and provides peace of mind, especially for those living in busy urban areas or neighborhoods with higher crime rates.

Another significant characteristic of the NDRM is its two-way audio communication. Users can engage in direct conversations with visitors via the intercom system, which is complemented by a high-quality microphone and speaker setup. This feature not only facilitates seamless communication but also allows for quick decision-making regarding granting or denying access.

The NDRM integrates robust connectivity options, supporting both wired and wireless configurations. This flexibility is crucial for adapting to different installation environments and ensuring reliable communications. Moreover, the system can be integrated with various smartphones and tablets through specialized applications, allowing homeowners to monitor their door and communicate with visitors even when they are away from home.

In terms of technology, the Aiphone NDRM utilizes advanced encryption protocols to safeguard communication, ensuring that conversations and video feeds remain secure from potential hackers. Additionally, the system is designed to seamlessly integrate with various home automation systems, allowing users to incorporate it into their broader security framework effortlessly.

Characteristically, the NDRM is designed for durability and efficiency. The housing is weather-resistant, ensuring that the device can withstand various environmental conditions. Furthermore, its energy-efficient operation helps minimize power consumption while maintaining maximum functionality.

Overall, the Aiphone NDRM represents a significant advancement in intercom technology, combining high-quality video, reliable audio communication, robust security features, and innovative connectivity options. It provides a comprehensive solution for property owners aiming to enhance their security while ensuring ease of access and communication. Whether for residential or commercial use, the NDRM stands out as a leader in the intercom industry, offering reliability and cutting-edge technology that meets the demands of today's consumers.