Nuvo NV-A4DS-UK installation manual IX. Mute Input and the NuVo MI1

IX. Mute Input and the NuVo MI1

The back panel of the Simplese amplifier has a 3.5mm mono input labeled MUTE. This is designed to be used with the NuVo MI1 Mute Interface. When the MI1 is connected, the system will temporarily mute when the phone or doorbell rings, fig. 12.

Fig. 12

1	2	3	4	ZONE 4		38KHz
L			L	L		1	3
R			R	R		2	4
				FIXED	VAR	NORMAL
						USE
	SOURCE INPUT			LINE OUT		IR OUT

56KHz

			Simplese		D
1	ON=+12V	LINK			FOUR-SOURCE FOUR-ZONE
	STATUS
			SPEAKER AND DATA SIGNALS	100~240V	50~60Hz 85W
				NuVo Technologies Cincinnati Ohio USA
2	MUTE	RS232
	=0V

USE FOR SAT

OR CABLE

SYSTEM ALL PORT CONNECTION

INTE RTEK

CM

CONFORMS TO

UL STD.6500

CERTIFIED TO

C US CAN/CSA STD.E60065

3033118

TERTE

K

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.

MUTE INTERFACE

ADAPTER

NV-MI1

CONNECT TO

MUTE INPUT

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.

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.

15