CONNECTING THE SPEAKER UNITS
Page 5
CONNECTING THE SPEAKER UNITS
Helpy Compact-TL comes with a built-in speaker unit.
It is also possible to connect to the Helpy Compact-TL up to 2 passive speaker
units or cables with microphone and up to 2 long range speaker units.
Passive speaker units or cables with microphone can be installed in the car and
at the bottom of elevator car. A long range speaker unit must be installed in the
pit when required.
Make the connections as shown in the table below:
TERMINAL BLOCKS
HELPY COMPACT-TL
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
–
LONG RANGE
SPEAKER UNIT
S
S
50 m
M
M1 or M2
–
–
