X. The LSA40 Local Source Amplifier

The LSA40 is highly versatile , 40 watt stereo amplifier designed to be installed in a single gang low voltage ring. An audio sensing feature allows the LSA40 to automatically amplify any incoming line-level audio signal. As described in fig. 13, the LSA40 can be connected to the Simplese keypad allowing use with a local source or an incoming NuVo system source through a common pair of speakers in any zone.

Fig. 13

NuVo System zone speakers.

1

2

3

4

ZONE 4

 

38KHz

 

56KHz

 

 

Simplese

 

D

L

 

 

L

L

 

1

3

1

ON=+12V

LINK

 

FOUR-SOURCE FOUR-ZONE

 

 

 

 

 

 

 

 

 

STATUS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKER AND DATA SIGNALS

100~240V

50~60Hz 85W

 

 

 

 

 

 

 

 

 

 

 

 

NuVo Technologies Cincinnati Ohio USA

R

 

 

R

R

 

2

4

2

MUTE

RS232

 

 

 

 

 

 

=0V

 

 

 

 

 

 

 

FIXED

VAR

NORMAL

 

USE FOR SAT

 

 

 

 

 

 

 

 

 

USE

 

OR CABLE

 

 

 

 

 

 

SOURCE INPUT

 

LINE OUT

IR OUT

 

SYSTEM

 

ALL PORT CONNECTION

 

 

E RTE

K

CONFORMS TO

UL STD.6500

CERTIFIED TO

C US CAN/CSA STD.E60065 3033118

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Any NuVo System zone output can be wired to the LSA40 Local Source Amplifier.

A two conductor wire is used as a voltage trigger from the LSA40 to the NuVo zone keypad. When the zone is turned on this allows to NuVo system audio to pass to the zone speakers. When the zone is turned off the internal amplifier of the LSA40 is automatically engaged.

The selected zone speaker output of the “Generation D” Simplese Allport™ is wired directly to the LSA40.

Any stereo line level source signal can be amplified through the local source speakers using the LSA40.

The connection from the LSA40 to the

 

VOLUME

MUTE

 

Simplese keypads is done using a green two

MP3

CD

SAT

HD

pin screw down terminal.

LSA40 Back

LSA40 Front

AC Power Source

 

 

 

 

 

MODEL:NV-LSA40

 

INPUT

 

 

 

LOCAL SOURCE AMPLIFIER

+

5.1

V82

 

D

+

 

OT

APYEK

 

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A

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L +

 

 

 

 

 

 

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L-

 

 

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R +

LFI

 

 

SP

R +

 

 

I

 

 

O

 

 

R-

ER

 

 

T

R-

 

NuVo Technologies LLC Cincinnati, Ohio USA

 

 

www.nuvotechnologies.com

 

 

 

Designed In USA Made In China

 

 

 

WIRE STRIP 5/16” (8MM)

 

POWER

NV-LSA40

Local Source Amplifier

50 Watt AC power adapter supplied with the LSA40S

16

Page 18 Page 20
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Image 19
Nuvo NV-A4DS-UK installation manual LSA40 Local Source Amplifier, LSA40 Back LSA40 Front
Page 18 Page 20

NV-A4DS-UK specifications

The Nuvo NV-A4DS-UK is a sophisticated audio distribution system that brings high-quality sound and advanced technology into residential settings. Designed for versatility and efficiency, this system caters to the growing demand for multi-zone audio solutions in modern homes.

One of the standout features of the NV-A4DS-UK is its capability to support up to four audio zones. This allows users to independently control audio playback in different areas of their home, providing the flexibility to enjoy personalized listening experiences. Whether it's hosting a party in the living room, unwinding in the bedroom, or enjoying music on the patio, the Nuvo system ensures that everyone can enjoy their preferred sound environment.

The Nuvo NV-A4DS-UK utilizes advanced Class D amplification technology, ensuring that the audio output is not only powerful but also energy-efficient. Class D amplifiers are known for their compact size and high efficiency, making them ideal for residential applications where space and energy conservation are important factors. The system delivers clear and robust audio across a range of frequencies, making it suitable for various music genres.

A key characteristic of the NV-A4DS-UK is its compatibility with a broad array of audio sources. Users can stream music from their favorite services such as Spotify, Apple Music, and more, and can also connect traditional sources such as CD players and vinyl turntables. This versatility ensures that the system adapts to various listening preferences and technological advancements.

The system is also designed for easy control. The Nuvo NV-A4DS-UK comes with a user-friendly interface, allowing users to manage the audio settings and zones effortlessly. Additionally, it supports integration with smart home systems, enabling users to control their audio through voice commands using devices like Amazon Alexa or Google Home.

Installation of the NV-A4DS-UK is streamlined thanks to its modular design. This allows installers to adapt the system to different home layouts and requirements, ensuring a seamless integration into existing home audio setups.

In summary, the Nuvo NV-A4DS-UK is a powerful and versatile audio distribution system that incorporates advanced technologies and user-friendly features. With its multi-zone capabilities, efficient amplification, wide source compatibility, and smart home integration, it stands out as an excellent choice for anyone looking to enhance their home audio experience.
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