Mute Input - Nuvo Simplese NV-A4DS-UK Installation Manual

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
L
R
SOURCE INPUT
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.
3 4 ZONE 4 38KHz
1
L L
R R 2 4
NORMAL
FIXED VAR USE
LINE OUT IR OUT
MUTE INTERFACE
ADAPTER
NV-MI1
CONNECT TO

MUTE INPUT

56KHz
STATUS
3 1
LINK
ON=+12V
SPEAKER AND DATA SIGNALS
MUTE
2
RS232
=0V
USE FOR SAT
OR CABLE
SYSTEM ALL PORT CONNECTION
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
15
D
FOUR-SOURCE FOUR-ZONE
Simplese
CM
100~240V 50~60Hz 85W
C
NuVo Technologies Cincinnati Ohio USA 3033118
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.
CONFORMS TO
UL STD.6500
CERTIFIED TO
US CAN/CSA STD.E60065