Essentia Accessories

NV-MI1 Mute Interface Adapter (Fig. 15)

The Mute Interface is used in conjunction with System Mute input in the back of the Essentia amplifier. It acts as a relay for a voltage from up to two phone lines and two doorbell transformers. When a voltage is presented to the MI1 it then sends a contact closure to the Essentia System, which in turn causes the system to mute momen- tarily. This is useful in allowing the telephone ring or doorbell to be heard when audio is playing in any of the zones.

VARIABLE

 

VARIABLE

 

VARIABLE

 

VARIABLE

 

VARIABLE

 

VARIABLE

 

 

OUTPUT

 

OUTPUT

 

OUTPUT

 

OUTPUT

 

OUTPUT

 

OUTPUT

 

 

 

OUTPUT POWER

 

OUTPUT POWER

 

OUTPUT POWER

 

OUTPUT POWER

 

OUTPUT POWER

 

OUTPUT POWER

RS-232

TIP=L

20W/6OHM X2

TIP=L

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

 

 

20W/6OHM X2

 

RING=R

 

RING=R

 

RING=R

 

RING=R

 

RING=R

 

RING=R

 

 

 

FIXED

 

 

 

FIXED

FIXED

FIXED

 

FIXED

 

 

 

FIXED

 

 

 

 

OUTPUT

 

 

 

OUTPUT

OUTPUT

OUTPUT

 

OUTPUT

 

 

 

OUTPUT

 

 

 

 

ZONE 1

 

 

ZONE 2

ZONE 3

ZONE 4

 

ZONE 5

 

 

ZONE 6

 

 

PROGRAM

1

2

3

4

5

6

 

 

1

3

5

1

3

5

SUM1

SYS ON

 

 

 

 

 

 

 

CONNECT TO

 

 

 

 

 

 

 

 

CONNECT TO

CONNECT TO

 

 

 

 

 

 

NV-I8X

 

 

 

 

 

 

 

 

NV-I8EZP1

NV-I8X

 

L

 

L

 

L

 

 

 

 

 

 

 

USE NV-NC1

USE NV-SLC1

 

 

 

 

 

USE NV-SLC1

 

 

 

 

 

 

 

 

 

 

 

 

CABLE

 

 

 

 

 

 

 

CABLE

CABLE

 

R

 

R

 

R

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

2

4

6

2

4

6

SUM2

EXT. MUTE

 

 

 

 

 

 

 

 

 

 

 

 

SOURCE INPUTS

 

SOURCE LINK

ZONE TRIGGER OUTPUTS

 

EMITTER OUTPUTS

 

SYSTEM NETWORK

DIGITAL LINK

USE CNLY WITH 250V FUSE

MODEL NV-6DM

SIX SOURCE SIX ZONE

AUDIO DISTRIBUTION SYSTEM

120V 60Hz 500W

FUSE:T5 A

NuVo Technologies Cincinnati Ohio USA

www.nuvotechnologies.com

CONFORMS TO

UL STD.6500

CUS CERTIFIED TO 3033118 CAN/CSA STD.E60065

 

 

A

 

DOORBELL 1

MUTE INTERFACE

 

B

 

 

 

ADAPTER

 

A

NV-MI1

DOORBELL 2

 

 

B

CONNECT TO

 

 

 

 

 

 

MUTE INPUT

 

 

 

 

Connect to Telephone RJ-11

 

Line 1: Pins 3,4

Line 2: Pins 2,5

Model NV-MI1

Mute Interface Module

Fig. 15: NuVo NV-MI1 Mute Interface for Use

With All NuVo Audio Distribution Systems

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Nuvo NV-E6DMS, NV-E6DXS owner manual Essentia Accessories, NV-MI1 Mute Interface Adapter Fig