User manual
René Koch AG
044 782 6000
Seestrasse 241
044 782 6001 Fax
8804 Au/Wädenswil
1/4
BA VTC40/STA e 09.15
Indoor Video Intercom Station VTC40/STA
Ring tones
Differentiation of calls when ringing from the Entrances 1 and 2, the Landing door and an
Internal call.
The green LED lights up for 1 minute when there is a call from the entrance of the house or
an internal call.
The image is automatically displayed when there is a call at the door.
