GB
Manual Door intercom devices a / b series 20 / 30 / 40 / 50 / 20-0028A/-0028B
Operation
GB
82
www.behnke-online.com
5.
operation
Door intercom device functions (= outside)
Calling via call button
▸
Press one of the call buttons (or button
of the number keypad)
▸
The pre-programmed telephone number for
this button will be dialled.
▸
If the call is answered, a voice call is estab-
lished (standard setting = full-duplex); the
call is automatically terminated (after recog-
nising the busy tone) or by pressing the call
button again.
Calling via number keypad using a numeric key
▸
press – You can hear the dial tone.
▸
Enter a telephone number on the number
keypad, e.g. Internal analogue extension
number 127
▸
If the call is answered, a voice call is estab-
lished (standard setting = full-
duplex); the call is automatically terminated
(after recognising the busy tone).
Calling via number keypad using a speed
dialling key
▸
press – You can hear the dial tone.
▸
Enter a 2-digit speed dial number (00 to 99)
on the numeric keypad, e.g. 31
▸
If the call is answered, a voice call is estab-
lished (standard setting = full-
duplex); the call is automatically terminated
(after recognising the busy tone).
Open the door via number keypad using the
code lock key
▸
press – You can hear the dial tone.
▸
Enter the code number (standard setting = 0)
▸
press – the door opener will be triggered
(via the door intercom device relay contact).
Functions on the telephone (= inside):
Answering calls – Voice call when door is calling
▸
Depending on the telephone system and
telephone used, the number of the door
intercom device or a text information, such as
“door intercom device” can be shown on your
display (telephone system feature).
▸
Answer the call from the door like a normal
phone call.
▸
The voice call will be terminated by hanging
up.
Open the front door from the inside
▸
Enter the code number (standard setting 0)
▸
press – the door opener is triggered.
Set system telephones from Siemens, Alcatel,
Tenovis or other manufacturers to “DTMF dial-
ling” = tone dial (required for the door opening
function, etc.)!
Further operation options can be found in the
extensive technical manual (www.behnke-on-
line.de/handbuch-analog)
Switching between the individual microphone/
speaker modules (MLM A to C and integrated
MLM):
Activate MLM B
(MLM on the cabin; blue socket)
Activate MLM A
(MLM in the cabin; yellow socket)
Activate MLM C
(MLM under the cabin; red socket)
Switch between MLM A (in the cabin) and
the integrated microphone in the door intercom
device
