TCS IVH3222, Product Information

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12 02/2015
TCS TürControlSysteme AG, TCS Hotline Germany: +49 (0) 4194 9881-188 Subject to technical changes.
E-Mail: hotline@tcsag.de, www.tcsag.de PI_IVH3222-0140_uk 3 A
ser. no. = the serial number of the indoor station that is to be configured anew
ParSNo. = the serial number of the indoor station, to which the new configured indoor station is allocated
Settings
Switch ON/OFF the ring tone mute with the call
OFF-button

switch ring tone mute ON: slide the call OFF-
button (right side of the device) upwards

switch OFF ring tone mute: slide the call OFF-
button downwards (symbol call OFF )
Set the ring tone volume
The ring tone volume can be adjusted continuously.
Set brightness/contrast
In standby mode you can manually adjust brightness and contrast of the indoor station in
8 steps.

Simultaneously press the function key and the door release button for at least 8 s until
the video image is displayed.

Press the function key to adjust the contrast. The setting is implemented in 8 succes-
sive steps.

Press the door release button to adjust the brightness. The setting is implemented in 8
successive steps.
If no button is pressed for more than 8 s, the indoor station is in standby mode again (vid-
eo off). The values adjusted last will be stored automatically.
General information on the conduit in TCS video systems
6-wire operation
6-wire operation is the standard operation mode; two separated masses (b and M) are
used.
The conduit is determined by structural conditions and is only limited by its length.

Please observe when selecting the length of the lines: the loop resistance a-b and M-P
must not exceed 8 Ω (table 1).

Loop resistance > 8 Ω: plan multiple wiring of the strands (double twisted lines).

Optional strand or star shaped wiring.

Do not use more than 20 indoor stations per strand. For systems with more video indoor
stations plan to use video distributors (FVY1200, FVY1400).

Up to 64 front-door stations (16 of them video front-door stations) and almost an unlim-
ited number of indoor stations can be connected within one system polarity-free (a/b;
polarity-free only in 6-wire operation). Thus, a suitable power supply and control unit is
to be used.
Table 1: loop resistances
on

ring tone output
off

loud

ring tone output
quite

off

volume
control
off

call OFF-
button
off
