Doro HearPlus 322wra, Instruction Manual, Page: 29 / 100

0
English
Connecting a telephone line
Connect the incoming telephone line to the socket with
the help of the telephone cord supplied.
Connecting to switch circuits
The sensor can be connected to a switch circuit such as an
alarm or a doorbell.
If the circuit is normally closed (e.g. a magnetic switch in a window/
door) it is connected to the
C and NC inputs.
NO C NC NO C NC
If the circuit is normally open (e.g. a signal button) it should be
connected to the
C and NO inputs.
There should be a jumper wire between input NC and input C.
NO C NC NO C NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22