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CONFIGURATION 5 – MULTIPLE MASTER KEYPAD MODULES IN A ZONE
The single zone of a Niles A4.6Ci MultiZone Preamplifier can be expanded to contain multiple Solo
™
and
Select
™
Master Keypad Modules, providing control from many locations within the zone. A Niles IntelliPad
®
Ci
Expander
™
is required to connect multiple keypads in a single zone. A maximum of five Solo
™
Master Keypad
Modules can be included in a single zone using two Expanders.
In Figure 11, two Solo
™
Master Keypad Modules are installed on either side of a bed. When connected, all
keypads in a zone work in tandem with one another (i.e., all control the same zone and display the same Zone
ON/OFF, Mute, and Input Select Status).
SYSTEM CONFIGURATIONS
1
2
3
OUTPUT
POWER
INPUTS
Unswitched
AC Outlet
DB-25
Cable
Niles
IntelliPad
®
Ci Expander
™
Power
Supply
I
N
F
R
A
R
E
D
S
E
N
S
O
R
K
N
O
C
K
O
U
T
I
N
F
R
A
R
E
D
S
E
N
S
O
R
K
N
O
C
K
O
U
T
Two-Conductor
Speaker Cable
ZONE 6
(Bedroom)
Speakers
Keypads
Bed
Four-Pair
Twisted Cable
Niles SI-1260
Figure 11