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52
TECHNICAL FEATURES
MY HOME - 2 WIRE SOUND SYSTEM
TECHNICAL FEATURES
The interface used in the Sound system with the Radio control Item L4572SB
can be set up in both “self-learning” mode and in “sound system” mode so
as to associate the following functions with the two pairs of front keys of the
Radio control:
- system ON/OFF and volume adjustment (pair of keys 1-3 for the “sound
system” mode, pair 1-3 or 2-4 for the self-learning” mode);
- Selection of the sound source and track/radio station selection (pair of keys
2-4 for “sound system” mode, pair 1-3 or 2-4 for “self-learning” mode);
The device must be configured in the four positions indicated by the
graphic labels
A, PL1/PF1, M1
and
SPE
(positions PL2 and M2 must not be
configured).
“SELF-LEARNING” MODE
It allows you to associate the four keys of the Radio control Item L4572SB
with any of the amplifiers to be managed in the system. For information on
the storage procedure, please refer to the instructions sheet supplied with
the interface.
A = 0 to 9
Interface address
PL=1 to 9
Interface address
SPE
and
M1
=
0
configurator “zero” or no configurator
WIRE-INTERFACE RADIO ITEM L/N/NT4575SB
Front keys of the control device
Item L4572SB
Rear view
1
2
3
4
CONFIGURATION
Operating modes
Configurator housing
It allows you to use one or more radio controls Item L4572SB to manage one
or more amplifiers with an address specified in positions A and PL1/PF1. For
information on the storage procedure, please refer to the instructions sheet
supplied with the interface.
Configuration for controls in sound point
A = 0 to 9
Room of the amplifier
PL1/PF1 =0 to 9
amplifier sound point
Configuration for room controls
A = AMB
room configurator
PL1/PF1 = 0 to 9
Control related to the room
Configuration for general controls
A = GEN
General configurator
PL1/PF1 = 0
configurator “zero” or no configurator
“SOUND SYSTEM” MODE
SPE =8
“sound system” mode
M1 = 0 to 9
indicates the source to be activated before switching on
the amplifier. If M1=0, source 1 will switch on without first
switching the sources to OFF (follow-me mode).
Example:
- if
A
= 1,
PL1/PF1
=
1
and
M1
=
3
i, the Radio control will manage the
amplifier with address A = 1 and PF = 1 and will activate source number 3.
- if
A
=
AMB
,
PL1/PF1
=
2
and
M
=
no configurator
the Radio control will
manage all amplifiers indicated with address A=2 (Room No. 2) thus the
source activation mode will be “follow-me”.
- if
A
=
GEN, PL1/PF1
=
0
(no configurator)
and
M1
=
1
the radio control will
manage all the amplifiers of the system and will activate source number
1.
OPERATION MODE