4 OPERATIONS & SPECIFICATIONS

SPECIFICATIONS:

(Subject to change without notice)

Power Source:

24V DC at master. Use PS-2420UL for master and each add-on selector

Commun. Output:

500mW at 20 ohms

Communication:

Push-to-talk, release-to-listen (TALK button) or VOX handset at master.

 

Hands free at sub station.

Calling:

Master to sub: By voice only after pretone.

 

Sub to master: Call button on sub activates tone and LED at master.

 

Tone remains active until call is answered.

 

LED is active until call is concluded.

Wiring:

2 conductors homerun to sub station, or loop a multi-conductor with 1 common

 

+ 1 individual wire per sub station on the wire run.

 

Separate 2 conductor from each relay contact used on terminal board.

 

Shielded cable is recommended. Use Aiphone #822202 (22AWG)

 

or #821802 (18AWG) wire (2 cond.).

Wiring Distance:

420' with 22AWG; 1,000' with 18AWG.

Ribbon Cable:

5' from master or add-on to terminal board

Dimensions:

NDRM-n, NDA-n : 5-1/4" X 19" X 10-1/8"

(H x W x D)

Terminal Board Assembly: 7" x 19" x 2"

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 that has been subjected 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 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 Communication Systems

Toll Free Technical Support

 

1700 130th Ave. N.E.

1-800-692-0200

 

Bellevue, WA 98005

TOLL FREE FAX LINE:

Pg. 9

(425) 455-0510

1-800-832-3765

NDRM Instr.

FAX (425) 455-0071

E-Mail: tech-serv@aiphone.com

1103BKJS

 

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Aiphone NDRM manual Specifications, Warranty, Subject to change without notice
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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.
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