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01954
Instruction Manual
36 pgs1.69 Mb0

Vimar 01954 Instruction Manual

Instructions manual
01954
Video door entry unit with colour monitor, LCD 3.5"
for the DigiBus call system
1
Technical characteristics ……………………………………………………………………………………………………………… 2
Type of system ……………………………………………………………………………………………………………………… 3 Advantages of the DigiBus system ……………………………………………………………………………………………… 4 Description of terminals …………………………………………………………………………………………………………… 4 Power input ………………………………………………………………………………………………………………………… 7 Operation of the ELVOX DigiBus system ………………………………………………………………………………………… 7 Compatible ELVOX power supplies ……………………………………………………………………………………………… 7 General information on the digital commands …………………………………………………………………………………… 8
Functions of the video door entry unit ……………………………………………………………………………………………… 9
Installation topology ………………………………………………………………………………………………………………… 20
Programming the DigiBus plate …………………………………………………………………………………………………… 28
Example of plate technical parameters …………………………………………………………………………………………… 29
Integrating the video door entry unit with the By-me system ………………………………………………………………… 31
Fast guide to using the video door entry unit …………………………………………………………………………………… 32
Installation Rules and Compliance with Regulations …………………………………………………………………………… 33
Glossary …………………………………………………………………………………………………………………………… 33
Table of Contents
2
The DigiBus surface mounting video door entry unit permits audio-video interfacing through which communication is possible between the device and the outdoor station; the video door entry unit is equipped with inputs and outputs that enable connecting up with the other system appliances (power supply, electric lock relay, etc.).
Technical characteristics
Figure 1 - Video door entry unit 01954, 01954.14, 01954.20.
3
Type of system.
The video door entry unit can only be used on ELVOX video door entry systems of the DigiBus digital type. It will therefore be necessary to use solely ELVOX power supplies in the DigiBus range (for the specifications see the relevant ELVOX manuals).
To accomplish the audio function, the type of connection towards the pillar has “4 wires” (plus the power supply):
- Digital line;
- Digital line power supply;
- Voice unit;
- Ground;
- Power supply (positive);
- Power supply (negative).
To accomplish the video function (integrated with the audio portion) a video camera must be installed on the outdoor station and the video connection then needs to be wired towards the pillar:
- Video signal.
- Video signal ground.
The DigiBus system enables creating types of systems where device and control identification is digital. Depending on the system configuration, each of the connected devices has a numerical code with 4 or 8 digits (which must be univocal) and is able to receive and send the data packets that contain all the information relating to communication management. Each data packet is composed of identification of the destination device and the command that this device must carry out. All the typical control operations of a video door entry system such as, for instance, call, electric lock opening, switching on stair lights, etc., are therefore all coded. Whereas, the voice unit for voice communication and the video signal to see the images are signals that remain analogue.
As regards the type of cables to use for the connection between the system components, both towards the pillar and towards the outdoor station, you are advised to refer to the following table and the diagrams illustrated in the "INSTALLATION DIAGRAMS AND EXAMPLES" chapter:
CONDUCTOR MINIMUM CROSS-SECTION (mm2)
TERMINALS Up to 50 m Up to 100 m Up to 200 m
-, +, LOCK, +T, C1, C2 1 mm
2
1.5 mm2 2.5 mm
2
OTHERS 0.75 mm
2
1 mm2 1.5 mm
2
VIDEO: 75 Ohm coaxial cable (type RG59) or RG11 with double insulation
Technical characteristics
4
Description of terminals.
The video door entry unit has a 16-pin connector for connecting the audio and video signals, power supplies, calls and all the optional functions (fig. 2).
Advantages of the DigiBus system.
The most important advantage offered by the DigiBus system compared to a classic analogue video door entry system (8 wires + n) is the “saving” (on the pillar side) of the single call wire for each indoor station (necessary, on the contrary, in the classic analogue system). Thanks to this feature, the system is ideal to be used in installations where there are many indoor stations (for ex­ample, large building complexes) since it considerably simplifies wiring operations, because the number of cables is always the same irrespective of the number of indoor stations to install:
- audio door entry system: 4 wires (plus 2 for the power supply).
- video door entry system: 8 wires (including the power supply).
Another advantage of using the DigiBus system is the extreme flexibility for future expansion of the system; it is indeed possible to add new indoor stations by simply using the pillar without having to connect additional cables to the power supply. Digital management of all the commands (call bell duration, bell type, call time duration, answer time duration, access via password or programmed key, etc.) lastly enables programming all the parameters of the devices ac­cording to the different needs of each user.
Technical characteristics
Figure 2
V3 M V1 13 12 11 10 9 8 7 6 5 4 3 2 1
5
The connector, pillar side, through which all the connections from and to the video door entry unit are made, has 16 terminals (inputs and outputs) divided according to the functions given in the following table:
Terminal number Type Function
1 Input/Output Digital line 2 Input/Output Secondary voice unit on door outside 3 Input/Output Main voice unit on the pillar 4 - Ground 5 - Digital line power supply + 13.5 V d.c. 6 Output Supplementary bell 7 - Power supply (-) 8 - Power supply (+) 9 Input Call from outside the door 10 Output Video distributor power supply (12 V d.c.) 11 Input External function F1 12 Input External function F2 13 Input Green LED for “door open” signal V1 Input Coaxial video signal M - Video signal ground V3 Input Pair video signal
The video door entry unit must be installed with the procedure illustrated in figure 3; if the device has to be removed from the wall (maintenance, etc.), unhook the front panel from the metal bracket (see figures 4, 5 and 6).
It is recommended to hook the video door entry unit to the bracket before powering up the system, making sure that the mechanical coupling is perfect.
Technical characteristics
UP
Figure 3 - Installing the video door entry unit
6
Technical characteristics
UP
Figure 4 - Hooking onto the bracket
Figure 5 - Unhooking from the bracket
Figure 6 - Removing the video door entry unit
7
Power input.
The consumption of the video door entry unit depends on the current operating mode of the device (standby, on call, red/green LED on, control activation, etc.).
The average values of the power input in the three typical operating modes are the following:
- on standby 15 mA.
- on call 200 mA.
- with monitor on 150 mA.
N.B. The above values are given as a guideline.
Operation of the ELVOX DigiBus system.
The ELVOX DigiBus system permits digital coding of the devices and commands that are sent or that come from the external plate; the latter can be considered as the master device (main appliance governing communication between the digital devices in the system), while every other single digital device can be considered as a slave (secondary appliance that is piloted/controlled by the master).
The external plate is therefore absolutely essential for operation of the DigiBus system and must always be installed in the system. All the programming parameters (call time, type of bell, electric lock opening, code
numbers of the indoor stations, etc.) are set and stored (until the next programming) in the main external plate (EEPROM memory).
NOTE: Alternatively to the outdoor plate there are other master devices such as, for example, the consumer unit in the porter's lodge, the consumer unit on EN 50022 rails for PC, etc. (see the ELVOX DigiBus catalogue).
For programming the plate and all the parameters correlated with it, see the relevant ELVOX technical literature.
The communication protocol used by the DigiBus system is proprietary ELVOX and is “serial-similar” with active level at 12 V d.c. (0 V d.c. at rest) and communication input on the digital line of 25 mA (current limiter on plate).
The standard speed is 600 b/s that enables reaching distances on the digital bus of a few kilometres.
Compatible ELVOX power supplies.
The power supplies that can be used for installing the system are all those in the ELVOX DigiBus range; in particular the following articles are recommended:
• 6948 (standard video door entry unit power supply).
• 6947 (supplementary power supply for monitor and call signal).
• 6942 (supplementary power supply for plates, consumer unit and video distributors).
For all the technical characteristics (power supply voltage, current delivered, absorption, description of terminals, etc.) see the ELVOX technical manuals.
Technical characteristics
8
General information on the digital commands
The digital commands are data packets that can be sent by every digital device containing the information/in-
structions that enable activating a particular function (unlocking, switching on stair lights, activating auxiliary func­tion, etc.) by means of an actuator. Typically, in the DigiBus system, the main commands are the following:
- LOCK command that controls the actuator S1
- CALL-F1 command that controls the actuator R1
- CALL-F2 command that controls the actuator R2
The actuators can be relays or voltage generators in the power supplies that are controlled by master devices (plates or consumer units) after receiving the data packet containing the command to actuate. In the case of the main commands listed above (and with reference to the DigiBus power supply 6948) the actua­tors are the following:
- actuator S1 Relay →
the contact S1 closes to 0 (ground) on receiving the command.
It is used to open the electrical lock via the power supply on terminals no. 15 and 0.
- actuator R1 Voltage generator 12 V d.c. (max 150 mA) → active on receiving the command. It is used to control an auxiliary external relay (e.g. switching on stair lights).
- actuator R2 Voltage generator 12 V d.c. (max 150 mA) → active on receiving the command. It is used to control an auxiliary external relay (e.g. supplementary acoustic repeater).
Each single command is sent by pressing a button (associated with the command) on the device. Other com­mands can be associated with other buttons that may be present.
List of standard commands:
CALL-PLATE+TLC Call from plate with video camera activation.
CALL-PLATE Call from plate without video camera.
CALL-AUDIO DOOR ENTRY UNIT Call from audio door entry unit.
LOCK Unlocking.
CALL-F1..F8 Call functions F1..F8.
CALL-CONSUMER UNIT Call from consumer unit.
Additional technical and installation details are given in the “FUNCTIONS OF THE VIDEO DOOR ENTRY UNIT” chapter and the attached diagrams “INSTALLATION DIAGRAMS AND EXAMPLES”.
Technical characteristics
9
The main function of the device is, by communicating over the audio and video channels, to identify anyone want­ing to enter the dwelling by using the outdoor station and to open the electrical lock of the gate or door when appropriate.
In addition, the video door entry unit enables additional functions that are:
- turning on stair lights;
- self-start outdoor station;
- additional auxiliary function. All the functions of the video door entry unit are enabled by pressing the dedicated buttons.
The main operating states of the video door entry unit are the following:
- With MONITOR ON (the LCD monitor and the backlighting LEDs of the buttons are on).
- With MONITOR OFF (the LCD monitor and the backlighting LEDs of the buttons are off).
A CALL-F1 command button. B LOCK command button. C CALL-F2 command button or 2ndf . D Speakerphone answer button. G Microphone.
E-F Buttons controlling brightness and
Configuration.
H-I Buttons controlling volume, contrast.
of the video and Configuration.
L Indicator LED.
M Speaker.
Functions of the video door entry unit
Figure 7 - Front view of the video door entry unit.
E F
M
H I
B
G
D
A
C
L
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