Nuvo NV-E6D-UK Manuel D’Utilisation

A lower cost alternative to the LSA40 is the LSI12. This is a non-amplified local source interrupt. It is installed in the same way the LSA40 
is installed, but the incoming local signal must be amplified, fig 20. This is a useful accessory where a local amplified signal is already 
present.

LOCAL SOURCE

SWITCH

NV-LSI12

CONNECT TO
   AMPLIFIER

RLY+
RLY-

L-

L+

R-

R+

T o 

Am

plif

ie

r

To Keypad

T o 

Sp

ea

ke

rs

L-

L+
R-

R+

Model NV-LSI12

Mute Interface Module

The selected zone speaker output of  the Essentia 
amplifier is wired directly to the LSI12. 

The connection from the LSI12 is
done with a connection at a two pin 
screw down terminal. Make sure that 
red is positive and black is negative. 
from the LSI12.

A  two conductor wire from a 
relay on the LSI12 plugs into
the back of the zone keypad.
When the Essentia keypad is
 turned off the local source 
is routed to the zone speakers. 
The Essentia or Simplese is active
when the zone keypad is turned on.

Four conductor speaker
wire from the LSI12 to 
the zone speakers.

Speaker input from  Essentia or Simplese.

LSI12 front

LSI12 back

SYS ON

EXT. MUTE

SUM1

1

1

3

5

1

3

5

2

4

6

SUM2

5

2

4

6

1

2

3

4

5

6

1

2

3

4

5

6

R

NuVo Technologies Hebron KY USA

FUSE:T5 A

120V       60Hz  500W

www.nuvotechnologies.com

3033118

C

S

CONFORMS TO

UL STD.6500

CERTIFIED TO

CAN/CSA STD.E60065