Gira 1288 00 Manuale utente
Operating Instructions
System Manual
Video Control Device
1288 00
3
Table of contents
System information..............................................................................................4
Installation scenario topologies............................................................................6
Structure of a flush-mounted door station with colour camera...........................8
Structure of a surface-mounted door station with colour camera.......................9
Structure of a home station with TFT display ....................................................10
The door communication bus coupler ...............................................................11
The video control device .................................................................................... 13
Displays and operating elements of video control device.................................. 14
Connection terminals of video control device.................................................... 15
Mounting of video control device ......................................................................17
Technical data of video control device ...............................................................17
Start-up
Switching system to programming mode..........................................................18
One-family house: Assigning door station call button to home station.............19
House divided into several flats: Assigning door station call buttons
to home stations ................................................................................................20
Assigning door opener ....................................................................................... 22
Automatic door opener ......................................................................................24
Assigning home station via floor-call button .....................................................26
Assigning several home stations to a call button .............................................. 27
Assigning several home stations to a floor-call button ......................................28
Assigning call button for home station to a home station (internal call) ........... 29
Deleting all assignments to a home station.......................................................30
Deleting assignment of the door opener............................................................31
Replacement of defective call button top units of a
flush-mounted door station................................................................................32
Use of the video distributor / configuration of the terminating resistance ........33
Connection of several colour cameras...............................................................37
LED indicators on BUS devices..........................................................................38
Acknowledgement tones of Bus devices ...........................................................39
Table for start-up documentation.......................................................................40
Warranty............................................................................................................ 41
4
System information
The Gira door communication system operates with the volt-
age type SELV.
In systems with video components, up to 28 home stations
and two door stations with colour cameras can be connected
to the 2-wire bus.
In systems with audio components, systems with up to
70 audio devices can be realised with certain system
configurations, e.g.
1 Built-in speaker with 5 add-on modules and
68 Surface-mounted hands-free feature home station.
Depending on the system size, a maximum of 3 home stations
can be operated in parallel per call button
A call-tone differentiation is made between the following calls
at the home stations:
• door call (initiated by call button)
• floor call (initiated by floor-call button)
• internal call (initiated by call button for home stations)
Cabling and cable arrangement
Cables with a wire diameter of 0.6 or 0.8 mm can be used as
bus lines.
The following cable types are suitable for use as bus lines:
• J-Y(ST)Y (communication line)
• YR (insulated bell wiring)
• A-2Y(L)2Y (communication cable)
Planning software
An exact determination of the maximum system size is
possible with the planning software at www.gira.de.
Cabling for new installation
We recommend communication line "J-Y(ST)Y" for new
installations of the Gira door communication system.
5
Cable lengths in video systems
The maximum cable length between the colour camera and
TFT display is 100 m.
Cable lengths in audio systems
The maximum total cable length (distributed among several
wiring sections) is 700 m.
A maximum of 30 devices may be connected to each wiring
section.
The maximum cable lengths of the individual sections (from
the control device to the last device) are dependent on the
cable diameter used. The guidelines for audio components
are:
• 0.6 mm diameter: 170 m
• 0.8 mm diameter: 300 m
6
Installation scenario topologies
Solution: "branching"
For the "branching" solution, the terminating resistances of
the home stations in the TFT display must be set to "Yes" (see
also Page 34).
Outdoor station
Control unit video
2
2
2
2
2
2
Resistor =
Yes
WS 3 Video
Resistor =
Yes
WS 2 Video
Resistor =
Yes
WS 1 Video
VV
2
ET
2
ET
2
ET
ET = Floor-call button
WS = Home station
VV = Video distributor
7
"Loop-through" solution
A video distributor is not required for the "looping through"
solution. The terminating resistance of WS1 and WS2 must
be deactivated (see also Page 34).
2
Outdoor station
Control unit video
Resistor =
Yes
WS 3 Video
Resistor =
No
WS 2 Video
Resistor =
No
WS 1 Video
2
2
2
ET
2
ET
2
ET
2
2
ET = Floor-call button
WS = Home station
8
Structure of a flush-mounted door station with colour camera
The basic structure of a flush-mounted door station with the
video function is presented in the example of the flush-
mounted door station with video function with 3-gang call
button and colour camera.
1 Door communication bus coupler
2 Audio connection cable (6 pole)
3 Video connection cable (2 pole)
4 Speech insert
5 Camera insert
6 TX_44 cover frame, bottom section*
7 Door speaker top unit
8 Colour camera top unit
9 Call-button cover plates
10 TX_44 cover frame, top section*
11 3-gang call button
* not incl. in scope of supply
3 2 1 11 10 9
4 5 6 7 8
9
Structure of a surface-mounted door station with colour camera
The basic structure of a surface-mounted door station with
the video function is presented in the example of the surface-
mounted door station with colour camera and 3-gang call
button.
1 Housing, bottom section
2 colour camera
3 Cable inlet
4 Connection terminals
5 Sealing ring
6 Call-button cover plates
7 Housing, top section
8 Speech cover plate
93-gangcallbutton
1 2 3 4 5
9 8 7 6
10
Structure of a home station with TFT display
The basic structure of a home station with video function is
presented in the example of the Comfort home station with
receiver and TFT display.
1 Receiver insert
2Emptyinsert
3 Audio connection cable (6 pole)
4 Video connection cable (2 pole)
5 Door communication bus coupler
6 Display insert
7 Cover frame (not included in scope of supply)
8 TFT display top unit
9 Operating buttons
10 Receiver
11 Receiver mount
12 Receiver mount with cable branch
13 Receiver cable
4 5 6 7 8 9
3 2 1 13 12 11 10
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