Precautions on Installation & Wiring

This Manual is supplied with the NHX-80X Central Control Unit.

Prior to installation of NHX system, the contents of this Manual must be thoroughly read and understood. The Operation Manual is supplied with the NHX-50M master station.

: WARNING	: Prohibitions to dismantle equipment.
(Negligence could result in death or serious
injury)	: Prohibitions to subject the equipment to
: PRECAUTIONS	water.
(Negligence could result in injury or damage
to property)	: Take the unit to earth ground.
: GENERAL PRECAUTIONS.

WARNING

1. Do not connect a power supply other than Aiphone Model PS-24E or PS-2420 to terminals +,

– on NHX-80X. Doing so can cause fire or damage to the unit.

2.Do not change or modify NHX equipment.

3.The NHX equipment must not be exposed to water or any other liquid.

4.Do not open NHX-80X without first unplugging power supply(ies) to prevent electric shock.

5.Make sure wires are connected properly before plugging in the power supply(ies).

6.Keep AC cord free from being pulled or crushed.

7.Do not plug or unplug with wet hands.

8.Keep AC outlet away from moisture and dust.

PRECAUTIONS

1.Mount the NHX-80X unit on wall in a convenient location, but not where it could be bumped or jarred.

2.Do not install NHX components in any of the following locations, as it may cause the system to malfunction;

–High or extreme cold temperature area: under direct sunlight, near equipment that varies in temperature, in front of air-conditioner, inside a refrigerated area, etc.

–Places subject to moisture or humidity extremes.

–Places subject to environmental conditions, such as oil, dust, chemicals, salt, etc.

–Places subject to constant vibration or impact.

3.Take to earth ground every bed of metal pipe construction to protect Bedside sub stations and hand-held call buttons from ESD(Electrostatic discharge).

GENERAL PRECAUTIONS

1.NHX system is not operable during a power failure.

2.In areas where broadcasting station antennas are close by, NHX intercom system may be affected by radio frequency interference.

3.Keep all DC wiring at least 30cm, 20” away from AC100~240V wiring, fluorescent lighting, or dimmer switches. Cross AC wiring at a 90° angle.

4.Do not connect any devices other than the Aiphone Models covered in this Manual.

Markings

In accordance with CSA C22.2 No.125-M1984, the 4th Edition Standard, For Electromedical Equipment the following NHX Series units are provided with the "Risque class1 Part" (and in French- "Risque La Pièce class1") marking.

Model NH-1SA, and -2SA, -1SA/A, -2SA/A Patient Stations; Model NHR-7A, Bath Pull-Cord Stations;

Model NHR-8A, Call Cord

– 3 –

83873900 0602 E specifications

The Aiphone 83873900 0602 E is a sophisticated intercom system designed to enhance communication and security in residential and commercial environments. This model combines advanced technologies and user-friendly features, making it an ideal choice for those seeking reliable intercom solutions.

One of the main features of the Aiphone 83873900 0602 E is its dual-channel capability, allowing users to communicate over two separate lines. This feature is particularly useful in larger homes or office complexes where managing multiple conversations is essential. The intercom system is equipped with clear audio output, ensuring that conversations are crisp and easy to understand, even in noisy environments.

A key characteristic of the Aiphone 83873900 0602 E is its robust build quality. Constructed with durable materials, this intercom can withstand the rigors of daily use while providing a sleek and modern aesthetic. The design ensures that it blends seamlessly into a variety of settings, whether placed in a home, a retail space, or an office.

Technologically, the Aiphone 83873900 0602 E employs innovative digital signal processing which enhances audio clarity and minimizes background noise during conversations. It also features a user-friendly interface with intuitive controls, making it simple for users of all ages to operate. The system integrates easily with existing wiring, reducing installation complexity and cost.

Another notable feature of the Aiphone 83873900 0602 E is its expandability. Users can connect multiple units together, allowing for customized setups that cater to specific needs. This scalability makes it a versatile option for both small residences and larger enterprises.

The device is also equipped with visual indicators that alert users to incoming calls, ensuring that important communications are never missed. This feature is particularly beneficial in busy environments where distractions may lead to missed messages.

In summary, the Aiphone 83873900 0602 E stands out in the intercom market with its dual-channel capability, durable construction, advanced digital technologies, and excellent expandability. Whether for personal use or a professional setting, this intercom system delivers reliable performance, modern functionality, and ease of use, making it a worthy investment for enhancing communication and security. Choosing the Aiphone 83873900 0602 E means opting for a product that embodies convenience, quality, and innovation.

Aiphone 83873900 0602 E Precautions on Installation & Wiring, General Precautions, Markings

Models: 83873900 0602 E