8
10/2012
TCS TürControlSysteme AG, TCS Hotline Germany: [email protected]
Subject to technical changes.
FAX: +49 (0) 41 94/ 9 88 129
PI_AVC11010-uk 1A
Set volume of microphone and loudspeaker
!
Use the enclosed small screwdriver for the setting!
Ex works the volumes are set on an average val-
ue. A modification is not always necessary.
Please observe when setting the values:
The amplification of the loudspeaker and the mi-
crophone cannot be set independently of one
another. Too high volumes cause a feedback
effect (whistling).
Volume control
Microphone
Regulate the
volume at the
indoor station
Loudspeaker
Regulate the
volume at the
front-door station
Labelling the name plate
Label the enclosed name plate foil (special foil).
We recommend to print out the name plates on a resistant special foil.
Order foils directly from TCS: writable polyester foil for name plates DIN A4.
Open the video front-door station.
Remove the name plate glass carefully.
Pull off the plug of the name plate illumina-
tion.
Open the name plate glass:
Insert the win:clip key into the small open-
ing and twist the key.
Put in the prepared foil and close the name
plate glass again.
General information on the conduit in TCS video systems
6-wire operation
The 6-wire operation is the standard operating mode. Video operation which use two sepa-
rated ground lines (b and M).
The conduit is determined by structural conditions and is only limited by length.
Please observe when selecting the length of the cable: the loop resistance must not
exceed a max. of 8
Ω at a-b and M-P (table 1).
If the loop resistance is > 8
Ω: plan multiple wiring of the strands (double twisted lines).
optinal strand or star formed wiring