
User manual
René Koch AG
044 782 6000
Seestrasse 241
044 782 6001 Fax
8804 Au/Wädenswil
BA VTC40 e
11.14
Instructions for use
Answer a call
Hands-free
Press the Talk button (1) briefly; you can now talk without any
further action
Push-to-talk
Press the Talk button (1) for more than 1 sec.
Press the button: Talk to the external station
Release the button: Listening from the external intercom
station
End a call
Manually
Press the Talk button (1) briefly
After the door is unlocked
Automatic shut-off 4 sec. after pressing the Unlock button
Automatically
Automatic shut-off after 60 sec.
To unlock the door
Briefly press the Unlock button (2)
Display image
Manually
Press the Display button
□
(5) briefly
Automatically
Switches on automatically with call at door
Switch off monitor display
Automatically
Shuts down automatically 80 sec. or 4 sec. after pressing
the Unlock button
Call volume
During a call use the Control DOWN (4) or UP (3) button
to select the volume required
Selecting ring tone volume
When in idle mode use the Control DOWN (4) or UP (3)
button to set the volume of the ring tone; a beep will sound
to confirm the setting
Turn off the external station
Press the Control button DOWN (4) until the red LED lights up
Activate the external station
Press the Control button DOWN (3); the red LED goes out
Function button
○
■
Special function (Control function 8) - Default setting
□
Internal call
□
Call forwarding
□
Doormatic