Compact Call Set
6.4
DIP switch settings for compact call set (Part No. 76910C1)
1
Fig. 8: Location of the DIP switch (front side)
DIP switch = OFF (factory setting)
From DIN VDE 0834-1:2000-04
OFF
1
Presence button (AT2) =
OFF
AS (operating current)
2
Call inputs (RT, RTWC, DOCT, DIA) = RS
OFF
(quiescent current principle)
3
Presence lamp (AL2) = active
OFF
4
All internal LEDs on
OFF
5
The DIP switches are set at the factory for standard operation of the compact call set (all switches in
OFF position). Changing the settings is only required in special cases.
For detailed connection diagrams for the components, see section 5.
22
Location of the DIP switch (back side)
DIP switch = ON
ON
DIN VDE 0834:1991
1
ON
Presence button (AT2) =
AS (quiescent current)
2
ON
Call inputs (RT, RTWC, DOCT, DIA) = RS
(operating current principle)
3
ON
Presence lamp (AL2) = inactive
4
ON
All internal LEDs off
5
1
O N
1 2 3 4
5
76910XE / 02.2018