Nuvo NV-I8GMS, NV-I8GXS manual NV-MI1Mute Interface Adaptor fig, Model NV-MI1

NV-MI1 Mute Interface Adaptor (fig. 16)

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

The NuVo NV-MI1 Mute Interface Module is designed to automatically mute any audio playing through the System’s speakers when the telephone or doorbell rings.

VARIABLE

VARIABLE

VARIABLE

VARIABLE

VARIABLE

VARIABLE

VARIABLE

OUTPUT

OUTPUT POWER

OUTPUT

OUTPUT

OUTPUT POWER

OUTPUT

OUTPUT POWER

OUTPUT

OUTPUT POWER

OUTPUT

OUTPUT

OUTPUT POWER

TIP=L

OUTPUT POWER

RS-232

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

TIP=L

20W/6OHM X2

20W/6OHM X2

TIP=L

20W/6OHM X2

TIP=L

RING=R

RING=R

RING=R

RING=R

RING=R

RING=R

RING=R

FIXED

FIXED

FIXED

FIXED

FIXED

FIXED

FIXED

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

OUTPUT

ZONE 1

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

ZONE 7&8

PROGRAM

USE CNLY WITH 250V FUSE

1

2

3

4

5

6

CONNECT TO

1

2

3

2

3

4

1

2

3

SUM1

SYS ON

CONNECT TO

CONNECT TO

MODEL NV-I8DM

SIX SOURCE EIGHT ZONE

AUDIO DISTRIBUTION SYSTEM

L

L

L

NV-I8X

NV-I8EZP1

NV-I8X

120V

60Hz 500W

FUSE:T5 A

USE NV-SLC1

USE NV-NC1

USE NV-SLC1

NuVo Technologies Cincinnati Ohio USA

CABLE

CABLE

CABLE

www.nuvotechnologies.com

R

R

R

1

2

3

4

5

6

4

5

6

5

6

7

8

4

5

6

SUM2

EXT. MUTE

CONFORMS TO

UL STD.6500

SOURCE INPUTS

SOURCE LINK

SOURCE STATUS INPUTS

ZONE TRIGGER OUTPUTS

EMITTER OUTPUTS

SYSTEM

NETWORK

DIGITAL LINK

C

US

CERTIFIED TO

3033118

CAN/CSA STD.E60065

The MI1 connects to the NuVo amplifier using a standard mono patch cable with a mini-plug on each end. Plug one end into the EXT. MUTE input on the back of the amplifier and the other end into the input on the front of the MI1.

The back of the MI1 will accept up to two AC or DC voltages from two different doorbell chimes. This connection is done with two conductor wire from the terminals on the doorbell chime to the Doorbell A or Doorbell B inputs on the back of the MI1. Polarity is not important for this connection.

MUTE INTERFACE

ADAPTER

NV-MI1

CONNECT TO MUTE INPUT

A

DOORBELL 1

B

A

DOORBELL 2

B

Connect to Telephone RJ-11

Line 1: Pins 3,4 Line 2: Pins 2,5

Model NV-MI1

Mute Interface Module

Up to two phone lines can be brought into the RJ-11 connection on the back of the MI1. The voltage from the phone ringer will trigger the NuVo System to mute.

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