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Helpy active speaker unit user guide
29-7006-0002Rev
.2.00
GB
+
-
A
B
active
speaker unit
A: loudspeaker (to optional passive speaker unit)
B: microphone
- : common ground
+: line to the central unit
(to optional passive speaker unit)
G: green cable (* only if call button is present)
R: red cable (* only if call button is present)
The active speaker unit can be connected directly to the emergency phones of the HelpyGSM series. It can be used
as main speaker phone in the cabin or a secondary unit (cabin top/bottom or pit). Optional it is also possible to connect
a further passsive unit. For variants with build in pictogram indicator (AR) and alarm button thus must be connected
separatly (AL or R).
Connections if used as cabin unit without a pit unit
Active cabin unit
HelpyGSM
-
-
Connections if used as pit unit without a active cabin unit
Active pit unit
HelpyGSM
-
-
Active cabin unit
HelpyGSM
-
-
Active pit unit
HelpyGSM
-
-
(the programming codes 633 and 731 must be set!)
(the programming code 632 and 730 (default) must be set!)
(the programming codes 633 and 731 must be set!)
+
VVX
AL
R
ALC
AR
ARP
+
VVY
AL
R
ALY
AR
ARP
Connections if used as an active cabin unit and an active pit unit
+
VVX
AL
R
ALC
AR
ARP
+
VVY
AL
R
ALY
AR
ARP
or
(optional)
(optional)
oder
(optional)
(optional)
or
(optional)
(optional)
oder
(optional)
(optional)
G*
R*