Gewiss Chorus City Vision Series User manual

Chorus City Vision - Technical System Manual Page 1
7
City Vision range
CITY VISION - 2-WIRE VIDEO
ENTRYPHONE SYSTEM WITH IP/LAN
EXTENSION
Video Entryphone System Technical Manual

Chorus City Vision - Technical System Manual Page 2
CONTENTS
INTRODUCTION ____________________________________________________________________4
THE SYSTEM _______________________________________________________________________5
2-WIRE SYSTEMS WITH 1 LEVEL BACKBONE___________________________________________________7
2-WIRE SYSTEMS WITH 2 LEVEL BACKBONE___________________________________________________8
2-WIRE SYSTEMS WITH IP/LAN EXTENSION __________________________________________________10
PRODUCT SHEETS _________________________________________________________________12
ADDITIONAL POWER SUPPLIES: supply only power (no signals)__________________________________12
SYSTEM POWER SUPPLIES: supply BUS and power ____________________________________________13
GW19301: for 2-wire systems_____________________________________________________________________13
GW19351: for IP extension system_________________________________________________________________14
OUTDOOR POSITIONS ___________________________________________________________________15
AESIS_________________________________________________________________________________________ 15
KARALIS ______________________________________________________________________________________17
ANTAS________________________________________________________________________________________21
INDOOR POSITIONS: ____________________________________________________________________23
NORA ________________________________________________________________________________________23
VELIA ________________________________________________________________________________________24
SENA _________________________________________________________________________________________25
NAXOS _______________________________________________________________________________________26
MASTER ICE ___________________________________________________________________________________27
SYSTEM DEVICES: to be connected with 2-wire uprights on the BUS branches ______________________28
GW19306: 2-wire signal distributor ________________________________________________________________28
GW19311: 2-wire signal amplifiers _________________________________________________________________28
GW19307: 2-wire amplified signal distributor ________________________________________________________ 29
GW19304: 2-wire amplified signal repeater (max 2 on the BUS section) ___________________________________29
DEVICES FOR ACCESSORY FUNCTIONS: to be connected on 2-wire BUS branches____________________30
GW19308: intercom module______________________________________________________________________30
DEVICES FOR ACCESSORY FUNCTIONS: to be connected on the 2-wire backbones ___________________31
GW19309: cyclic TVCC selector to connect to GW19301 _______________________________________________31
GW19310: remote relay unit for auxiliary services ____________________________________________________31
DEVICES FOR ACCESSORY FUNCTIONS to be connected on the IP extension backbone _______________32
GW19359: cyclic TVCC selector to connect to GW19351 _______________________________________________32
GW19360: relay unit for auxiliary services ___________________________________________________________ 32
DEVICES FOR EXTENDING THE SYSTEM ON IP/LAN:____________________________________________33
GW19356: LAN network interface _________________________________________________________________ 33
GW19357: VoIP server to support the Master ICE_____________________________________________________33
CABLES: ______________________________________________________________________________34
SOFTWARE: ___________________________________________________________________________34

Chorus City Vision - Technical System Manual Page 3
ABSORPTION _____________________________________________________________________35
Current supplied by City Vision power supplies_______________________________________________35
Current absorbed in a 2-wire upright _______________________________________________________35
Current absorbed in the backbone for 2-wire system devices ___________________________________36
Current absorbed in the backbone for IP extension system devices ______________________________37
EXAMPLES _______________________________________________________________________38
Standard type of system: single family with AESIS outdoor position - Kit GW19401WH/BK ___________38
Standard type of system: single family with KARALIS outdoor position - Kit GW19410WH/BK _________39
Standard type of system: building with power supply GW19301 and KARALIS flush-mounting
outdoor position - Kit EVO GW19411/GW19412WH/BK________________________________________41
Standard type of system: building with power supply GW19301, KARALIS outdoor entryphone position
and video selector for an outdoor telecamera________________________________________________44
Multi-block residential system with KARALIS outdoor positions and porter's desk enclosure __________46
Multi-block residential system with IP/LAN extension and KARALIS and ANTAS outdoor positions _____49
System with IP/LAN extension with MASTER ICE and NAXOS COMBI indoor positions and domotics
integration ____________________________________________________________________________51
Summary TABLE - characteristics and functions _________________________________________53
FAQ_____________________________________________________________________________55
GENERAL _____________________________________________________________________________55
OUTDOOR POSITIONS ___________________________________________________________________55
INDOOR POSITIONS_____________________________________________________________________55
STANDARD or SINGLE BLOCK SYSTEMS _____________________________________________________56
RESIDENTIAL or MULTI-BLOCK SYSTEMS ____________________________________________________56
RESIDENTIAL or MULTI-BLOCK SYSTEMS WITH THE IP/LAN extension_____________________________56

Chorus City Vision - Technical System Manual Page 4
INTRODUCTION
The purpose of this manual is to provide the GEWISS sales force with basic technical
knowledge about the City Vision video entryphone system.
The system manual is structured as follows:
•The first part describing the system and devices
•The second part describes application examples
•The third and last part is dedicated to FAQ
The document is structured so it can be used easily both when read completely, which is
recommended at least once in order to understand functions and possibilities of the system,
as well as when specific sections are read to quickly clarify doubts or to review specific
arguments before going to meet with a customer or before making a presentation.

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THE SYSTEM
The system is based on three basic elements: the indoor positions, the power
supplies/enclosures and the outdoor positions. It uses 2-wire technology with the option of
extending the system using IP technology, which makes it possible to use dedicated LAN
infrastructures or LAN infrastructures shared with other systems.
System architecture includes two types of distribution or connection:
- horizontal, also called backbone, with which the outdoor positions are connected to
the power supplies/enclosures; see the red line in the diagram below.
- the vertical one, also called upright, with which the indoor positions are connected to
the power supplies/enclosures; see the yellow line in the diagram below.
The upright consists of a 2-wire cable that transmits audio and video signals, with analogue
modulation, in a similar manner as with TV antenna systems. The power supply for the indoor
positions is also available on the same cable together with the audio video signal.
This brings us to the first two important considerations regarding 2-wire technology:
•the audio/video signal is transmitted in an analogue mode
•both the audio/video signal as well as the power supply for the indoor positions are
transmitted via the same duplex cable; therefore, all indoor positions are connected
only via a duplex cable, with the exception of the NAXOS indoor position (as will be
explained later), which must always be powered separately.
The analogue transmission of the audio/video signal requires a few plant-engineering
aspects, the most important of which are:
•Line impedance: the impedance must be correctly adapted via specific devices and
settings (just as in the case of TV antenna systems).
•Limit distances: there are limit distances that must be respected when connecting
various devices together, due to the weakening of the signal along the cable.
•Exceeding the limit distances: accessories are available for exceeding the limit
distances, which act as signal amplifiers and regenerators

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Main functions of the system:
- Privacy
- Landing call function from an indoor position
- Door opener from an indoor position
- Door opener from an outdoor position
- Video control
- Auxiliary commands
- Intercom:
obetween indoor positions in the same apartment
obetween indoor positions in different apartments
- Video answering machine
- Call notice during an intercom conversation
- Call transfer
- Contemporaneous calls on the LAN backbone
System programming:
- Manually via associations between the outdoor position and indoor positions
- Via PC with software connected to the system power supply
System classification according to the different types:
•2-wire systems with 1 level backbone: to implement single-family homes or small sized
buildings, with a single building or block, the building can also have multiple staircases
(uprights).
•2-wire systems with a 2 level backbone: to implement medium and large sized residential
complexes with multiple buildings or blocks.
•2-wire systems with IP/LAN extension: to implement large sized systems for residential
complexes with multiple buildings or blocks where the connection between buildings is via
the LAN network.
Notes:
•the term “2-wire” used for each type of system refers to the uprights, which for all
types, has 2 wires.
•The term “IP extension” can be associated with systems with the physical presence of
a LAN network as well as with normal installations”; these devices also include
different types of outdoor positions: KARALIS and ANTAS, the system power supply
GW19351, the telecamera selector GW19359 and the auxiliary relay GW19360.
The following paragraphs describe the various types of systems defined above in more detail.

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2-WIRE SYSTEMS WITH 1 LEVEL BACKBONE
This type of system makes it possible to implement video entryphone systems for small sized
systems:
•Applications: single-family homes or small sized buildings, with a single building or block,
the building can also have multiple indoor staircases (uprights).
•Architecture: the system may also consist of one or more uprights (one per staircase), but
there is a maximum of only one system power supply, type GW19301 or GW19351, to
which the outdoor positions are connected; in more simple systems, instead of a system
power supply, there can be a simple power supply, type GW19302 or GW19303.
The connection between the outdoor positions and the system power supply
GW19301/GW19351 is called a backbone connection.
•Limits using the system power supply GW19301:
oUp to 3 outdoor position (one can be the main one)
oPassage control (with PE KARALIS)
oUp to 108 apartments per building
oUp to 8 indoor video entryphone positions per apartment
oUp to 8 videocameras per video control
oIntercom inside the same apartment or between apartments
oUp to 2 block porter's desks (with GW19202 WH/BK)
•Limits using the system power supply GW19351:
oUp to 4 outdoor position (one can be the main one)
oPassage control (with PE KARALIS and PE ANTAS)
oUp to 108 apartments per building
oUp to 8 indoor video entryphone positions per apartment
oUp to 12 videocameras per video control
oIntercom inside the same apartment or between apartments (an additional device
is necessary)
oUp to 2 block porter's desks (with GW19202 WH/BK)
Main connections:
in yellow, the connection of the 2-wire uprights
in red, the backbone connections: with 4 wires with system power
supply GW19301, with 8 wires with system power supply GW19351

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2-WIRE SYSTEMS WITH 2 LEVEL BACKBONE
This type of system makes it possible to implement video entryphone systems for medium
and large sized systems:
•Applications: medium and large sized residential complexes with multiple buildings or
blocks.
•Architecture: the system may consist of one or more uprights per building, one per
staircase; each building has one system power supply GW19301 to which the building's
secondary outdoor positions are connected, all the power supplies GW19301 are
connected to a system power supply GW19351 to which the main outdoor positions
common to all buildings are connected.
The connections for the secondary outdoor positions for the individual buildings to the
respective power supplies GW19301 are called second level backbone connections.
The connections for the main outdoor positions common to all the buildings to the
respective power supplies GW19351 are called first level backbone connections.
•Limits:
oFor each building:
Up to 2 outdoor position
Up to 108 apartments per building
Up to 8 indoor video entryphone positions per apartment
Passage control (with PE KARALIS)
Up to 8 videocameras per video control
Intercom inside the same apartment or between apartments
Up to 2 porter's desks (with GW19202 WH/BK in the Gewiss 2014
catalogue)
Up to 4 videocameras for video control, visible in the single building
Up to 2 block porter's desks for each block (with GW19202 WH/BK)
oFor the entire complex:
maximum 64 buildings
Up to 4 main outdoor positions (with possible passage control)
Up to 2000 apartments (with PE ANTAS)
Intercom limited to the apartments in the single block and not possible
between different blocks
Up to 12 videocamera per video control, visible to all (with GW19359)
Up to 2 main porter's desks (with GW19202 WH/BK)
Even though large sizes can be reached, it is recommended to limit this type of system to a
few blocks, due to functional limits and those caused by distances.

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The following figure shows an example with 5 blocks, each with a single staircase.
Main connections:
in yellow, the connection of the 2-wire uprights
in red the second level backbone connections have 4 wires
in violet the first level backbone connections have 8 wires
the part marked in blue indicates one of the 5 blocks

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2-WIRE SYSTEMS WITH IP/LAN EXTENSION
This type of system makes it possible to implement video entryphone systems large and very
extended systems:
•Applications:
olarge sized systems for residential complexes with multiple buildings or blocks
where the connection between buildings is via the LAN network;
oSmall sized systems (small number of residential units), but where the distances
are considerable, e.g.: individual family residences where there is a large distance
between the entry gate and the home.
Large distances can be easily covered using an optic fibre connection.
•Architecture: the system may consist of one or more uprights per building, one per
staircase; each building has a system power supply GW19351 and a LAN interface
GW19356, thanks to the LAN interfaces GW19356 all the bulidings can be connected
together via the LAN network.
•Limits:
oFor each building:
Up to 4 outdoor position
Up to 108 apartments per building
Up to 8 indoor video entryphone positions per apartment
Passage control (with PE KARALIS and PE ANTAS)
Up to 12 videocameras per video control per IP-extension block (with
GW19359) and possibly another 4 for each individual 2-wire block
Intercom inside the same apartment or between apartments
Up to 2 porter's desks (with GW19202 WH/BK)
oFor the entire complex:
oUnlimited number of buildings
oUnlimited outdoor positions (above 108 apartments, PE ANTAS is
necessary, which manages a max of 2000 calls)
oUnlimited no. of apartments
oUp to 8 indoor positions per apartment
oIntercom limited to the apartments in the single block and not possible
between different blocks
oPassage control
oUp to 12 videocameras per video control visible to all for each IP-extension
block (building)

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The following figure shows the same example as the previous paragraph, with 5 blocks and a
staircase for each block. But in this case, the individual blocks are connected together via
IP/LAN; one of the advantages in comparison to the previous example is that the use of LAN
makes it possible to reach large distances: 100 metres with cable (extendable with switches
and similar devices) and kilometres with optic fibre.
Main connections:
in yellow, the connection of the 2-wire uprights
in violet, the 8-wire backbone block connections
in black, the LAN backbone connections
the part marked in blue indicates one of the 5 IP/LAN extension
blocks

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PRODUCT SHEETS
The purpose of this chapter is to clarify the basic information about the main products.
ADDITIONAL POWER SUPPLIES: supply only power (no signals)
GW19302: 18Vdc - 0.5A in continuous
operation and 1A max for one minute
No. DIN modules: 4
GW19303: 17.5Vdc - 1.7A in continuous
operation
No. DIN modules: 8
GW19305: 18Vdc - dedicated to supply power
to NAXOS indoor positions
No. DIN modules: 3

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SYSTEM POWER SUPPLIES: supply BUS and power
GW19301: for 2-wire systems
GW19301 - System power supply for 2-wire
systems
Central unit that manages the operation of the video entryphone upright, to which the indoor positions (upright) and the
outdoor positions (point-
point) are connected, the unit not only supplies power for the devices, it also sorts the audio and
video signal. For more information about the type and architecture, see the chapter dedicated to examples (ref. page 38).
Protected against overloads and short-circuiting. With an 18V DC output for powering outdoor positions, a 20V DC output for
connecting and powering the video entryphone upright, inputs for managing up to 3 outdoor positions, and 2 open collector
outputs for auxiliary functions. Includes the general interco
m function, and manages the access control devices (RFID
reader GW19141, card GW19142 and transponder key GW19143). Can be programmed manually or with PC equipped with
software GW19373 (via mini USB connectors).
CHARACTERISTICS AND FUNCTIONS
Number of apartments
Max 64
Up to 108 using GW19304 signal repeaters
Max. number of outdoor positions
3
Maximum distance from each outdoor
position
100 m
Maximum distance from the last indoor
position
100 m
Maximum distance from the outdoor position
to the last indoor position
150 m
Integrated intercom
Yes, for the general intercom function
Access control
Supported
COMPATIBILITY
2-wire system
Yes, with outdoor positions AESIS (GW19001, GW19006) and KARALIS (GW19011TG,
GW19011ME, GW19016TG, GW19016ME)
IP ext. system
Not supported
IP/LAN ext. system
Not supported
TECHNICAL DATA
Dimensions no. of DIN modules
12
Operating temperature
0°C to +35°C
Power supply
230Vac 50÷60 Hz
2-wire upright supply
20Vdc - 0.2A in continuous operation and 0.8A max for one minute
Backbone supply
18Vdc - 0.6A in continuous operation , 1,1A max for 15 seconds, 1.6A if the upright is
separately powered
Outputs
Two, open collector 12Vdc 100mA max
IP rating
30
ACCESSORIES
None

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GW19351: for IP extension system
GW19351 - System power supply for IP
extension systems
Central unit that manages the operation of the video entryphone upright, to which the indoor positions (upright) and the
outdoor positions (point-
point) are connected, the unit not only supplies power for the devices, it also sorts the audio and
video sign
al. In comparison to the unit GW19301, in addition to implementing individual uprights, it can also be used to
create systems with multiple uprights (blocks). For more information about the type and architecture, see the chapter
dedicated to examples (ref. page 38).
Protected against overloads and short-
circuiting. It has an 18V DC output for powering outdoor positions, a 20V DC output
for connecting and powering t
he video entryphone upright, inputs for managing up to 4 outdoor positions, 2 GW19356 open
collector outputs for auxiliary functions and a connection for LAN network interface GW19356. Manages the access control
devices (RFID reader GW19141, card GW19142 a
nd transponder key GW19143). Can be programmed manually or with
PC equipped with software GW19373 (via mini USB connectors).
CHARACTERISTICS AND FUNCTIONS
Number of apartments
Max 64
Up to 108 using GW19304 signal repeaters
Max. number of outdoor positions
4
Maximum distance from each outdoor
position
250 m
Maximum distance from the last indoor
position
100 m
Maximum distance from the outdoor position
to the last indoor position
100 m + distance from the power supply to PE
Integrated intercom
No, only supported with module GW19308
Access control
Supported
COMPATIBILITY
2-wire system
No supported with a backbone connection
IP ext. system
Yes, with KARALIS (GW19051TG, GW19051ME, GW19056TG, GW19056ME) and ANTAS
(GW19061) outdoor positions
IP/LAN ext. system
Supported by means of connection to module GW19356
TECHNICAL DATA
Dimensions no. of DIN modules
12
Operating temperature
0°C to +35°C
Power supply
230Vac 50÷60 Hz
2-wire upright supply
20Vdc - 0.8A
Backbone supply
18Vdc - 1,1A max
Outputs
Two, open collector 12Vdc 100mA max
IP rating
30
ACCESSORIES
None

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OUTDOOR POSITIONS
AESIS
GW19001 - Two-wire outdoor video
entryphone position
GW19006 - Two-wire outdoor entryphone
position
Outdoor positions with grey technopolymer body and stainless steel finish, available only for 2-wire systems.
The outdoor position can be audio/video or audio only and can house from 1 to 4 call push-buttons with blue button key
backlighting.
It is possible to house call push-buttons - single (2 x GW19131), double (2 x GW19133), or dual-height (1 x GW19132).
Can be surface-mounted or flush-mounted: in the latter case you will need a flush-mounting box (GW19101) and flush-
mounting frame (GW19102).
CHARACTERISTICS AND FUNCTIONS
Number of apartments
Max 4
Signalling LED
Not included
Integrated intercom
Yes, for the general intercom function
Access control
Not supported
Keyboard control
Not supported
COMPATIBILITY
2-wire system
Yes, in stand alone mode or connected to GW19301
IP ext. system
Not supported
TECHNICAL DATA
Dimensions (LxHxD) mm
99x207x30
Operating temperature
- 15°C to +50°C
Telecamera
With NTSC/PAL colour 680x512 pixel resolution, 94° horizontal aperture angle, 77°
vertical aperture angle, digital zoom regulation and high-efficiency white LED lighting.
Power supply
16-18Vdc power supply input.
Absorption from the backbone
2-wire system for the entryphone version:
75mA in stand by
620mA maximum
2-wire system for the audio/video version:
100mA in stand by
750mA maximum
Inputs
One for a possible door opener push-button
Outputs
One for the electro-lock
IP rating
54
ACCESSORIES

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GW19101: Flush-mounting box
GW19102: Flush-mounting frame
GW19103: Rainproof roof
(not suitable for flush-mounting
assembly)
GW19131: single push-button
(makes 1 call)
GW19132: Dual-height push-
button
(makes 1 call)
GW19133: Double push-button
(makes 2 calls)

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KARALIS
GW19011TG - Two-wire outdoor video
entryphone position - grey
GW19011ME - Two-wire outdoor video
entryphone position - metallic
GW19016TG - Two-wire outdoor entryphone
position - grey
GW19016ME -Two-wire outdoor entryphone
position - metallic
GW19051TG - IP extension outdoor video
entryphone position - grey
GW19051ME - IP extension outdoor video
entryphone position - metallic
GW19056TG - IP extension outdoor
entryphone position - grey
GW19056ME- IP extension outdoor
entryphone position - metallic
Outdoor positions with grey technopolymer body and a finish in the same colour (version TG) or in satin chrome (version
ME), available for two-wire and IP extension systems.
The outdoor positions can be audio/video or audio only and can house from 1 to 8 call push-buttons with blue button key
backlighting.
The positions are to be completed with a metal front plate (GW19116MM/MG/MB). They can house call push-buttons -
single (4 x GW19131), double (4 x GW19133), or dual-
height (2 x GW19132), RFID reader modules for access control
(GW19141), keyboards for access control (GW19137TG/ME). The number of call push-buttons can be increased by adding
extra push-button panels (GW19091).
Can be surface-mounted or flush-mounted: in the latter case you will need a flush-mounting box (GW19111) and flush-
mounting frame (GW19112TG/ME).
CHARACTERISTICS AND FUNCTIONS
Number of apartments
Max 8 (without additional push-button panels)
Max 108 (with additional push-button panels)
Signalling LED
Red (call in progress), green (door open), yellow (conversation in progress), blue (system
occupied)
Integrated intercom
No, the intercom function requires the power supply GW19301 or the intercom module
GW19308.
Access control
Yes, with the additional RFID reader accessory module GW19141;
using transponder keys or cards it is possible to open the input connected to the outdoor position.
Keyboard control
Yes, with the additional keyboard accessory module GW19137TG/ME;
it makes it possible to open the input connected to the outdoor position and to enter the number
of the apartment to call.
COMPATIBILITY
2-wire system
Yes, only for 2-wire KARALIS in stand alone mode or connected to GW19301
IP ext. system
Yes, only for IP ex. KARALIS connected to GW19351
TECHNICAL DATA
Dimensions (LxHxD) mm
99x254x25
Operating temperature
- 15°C to +50°C
Telecamera
With NTSC/PAL colour 680x512 pixel resolution, 100° horizontal aperture angle, 82°
vertical aperture angle, digital zoom regulation and high-efficiency white LED lighting.
Power supply
14-18Vdc power supply input.
Absorption from the backbone
2-wire system for the entryphone version:
130mA in stand by
630mA maximum
2-wire system for the audio/video version:
130mA in stand by

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820mA maximum
IP extension system for entryphone version:
100mA in stand by
600mA maximum
IP extension system for audio/video version:
100mA in stand by
700mA maximum
Absorption from the backbone line per additional push-button panel module:
35mA in stand by
35mA maximum
Inputs
One for a possible door opener push-button.
One for the status of a possible door contact (open/closed).
Outputs
One for the electro-lock.
One for telecamera enabling as an alternative to the one mounted on the outdoor
position and/or for an external light.
IP rating
54
ACCESSORIES
GW19111: flush-mounting box
GW19112TG: grey flush-
mounting frame
GW19112ME: metallic flush-
mounting frame
GW19116MM: metallic front
plates
GW19116MG: grey front plates
GW19116MB: black front plates

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GW19113: Rainproof roof
(not suitable for flush-mounting
assembly)
GW19091: additional outdoor
push-button panel (installation:
max 10)
GW19131: single push-button
(makes 1 call)
GW19132: dual-height push-
button
(makes 1 call)
GW19133: double push-button
(makes 2 calls)
GW19134TG: single grey cap
GW19134ME: single metallic cap
GW19135TG: dual-height grey
cap
GW19135ME: dual-height
metallic cap

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GW19136: information module
(with name card)
GW19141: RFID reader for
access control
GW19137TG: grey keyboard for
access control
GW19137ME: metallic keyboard
for access control
GW19142: transponder card for
access control
GW19143: transponder key for
access control