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CONNECTING THE SPEAKER UNITS
CONNECTING THE SPEAKER UNITS
Helpy Compact-Q comes with a built-in speaker unit.
It is also possible to connect to the Helpy Compact-Q up to 2 passive speaker
units or cables with microphone on top and bottom of elevator car.
Make the connections as shown in the table below:
TERMINAL BLOCKS
HELPY COMPACT-Q
TERMINAL BLOCKS
MAX.
DISTANCE
PASSIVE
SPEAKER
UNIT
A ALT2
6 m
(with shielded cable)
B MIC2
or
MIC3
–
–
CABLE WITH
MICROPHONE
red wire
MIC2 or MIC3
cable length
(3 m)
white wire
–
