urmet domus Brave NUDV S2 Troubleshooting guide

Brave NUDV S2
BNS-00, BNS-01, BNS-02
BNSC-mod, BNSM-mod, BNSKey
User and Service Manual
Version 1.1
Brave –Door Entry System

Welcome
Congratulation on purchasing the ‘BRAVE NUDV S2 Door Entry system’,
which is a continuation of the successful ‘New Universal Door Entry System’
NUDV.
The Brave NUDV S2 Door Entry System is a universal project with the title
“BRAVE” with different designs bringing a wider spectrum of functions and
possibilities.
Basic functions of the new line
Urmet NUDV S2 is a modular variation of the new design and has a lot in
common with NUDV 1145 (it is possible to use the same mounting box)
LED backlit name tags
Two independent relays with 8 setting regimes
Potential to power an electrical lock on a Door System with a problematic
switchboard (replaces the Best Box) and relays regime with constant
condition
Electronic volume control without the need to open the front cover
Programmable tone detection for call disconnection or repeat calls
Programming with a DTMF phone or USB cable from a PC and
24 digit telephone numbers including * # Flash and Pause
Exit button
RTC clock (i.e. automatic day/night switching) –additional module RTC
Manual Version V1.1 17.05.2017
Alphatech spol. s r.o.
Jeremenkova 88
140 00 Praha 4
Tel/fax: [phone]
www.alphatech.cz / [e-mail]

Table of Contents
1BASIC FEATURES............................................................................................. 6
1.1 FEATURES ............................................................................................6
1.2 TERMINOLOGY ......................................................................................7
1.3 BRAVE NUDV S2 VERSIONS AND DIFFERENCES......................................8
1.4 UNIT FEATURES.....................................................................................8
1.4.1 Modules..................................................................................................... 8
1.4.2 Mechanical parts ...................................................................................... 9
1.4.3 Module compositions.............................................................................. 12
1.5 MOTHERBOARD CONNECTION ..............................................................13
1.6 CONNECTION OF MODULES BNSC(M)-MOD4........................................16
1.7 BNSKEY KEYBOARD CONNECTION .......................................................18
1.8 CONNECTION IP CAMERA.....................................................................19
2INSTALLATION............................................................................................... 20
2.1 ASSEMBLY..........................................................................................20
2.1.1 Front cover disassembly ......................................................................... 20
2.1.2 Name tag back lighting assembly and disassembly ................................ 21
2.1.3 Inserting the module into the mounting frame........................................ 22
2.1.4 Wall mounting......................................................................................... 23
2.2 CONNECTION ......................................................................................24
2.2.1 Code relay (COSW) ................................................................................ 27
2.3 OTHER ACCESSORIES..........................................................................28
2.3.1 Time Relay .............................................................................................. 28
2.3.2 Power supply 12V................................................................................... 28
2.3.3 USB Programming cable........................................................................ 28
3DOOR ENTRY SYSTEM OPERATION........................................................ 29
3.1 SIGNALLING OVERVIEW........................................................................29
3.2 CALLER AT THE DOOR..........................................................................30
3.2.1 Relays regimes........................................................................................ 31
3.3 PERSON IN THE BUILDING.....................................................................32
3.3.1 Outbound call ......................................................................................... 32
3.3.2 Incoming call .......................................................................................... 33
3.3.3 Door Entry System with keyboard –module BNSKey............................. 33
3.4 ACOUSTIC PATH SETTING.....................................................................34
4PARAMETER PROGRAMMING................................................................... 35
4.1 PROGRAMMING WITH THE HELP OF A PHONE .........................................35
4.1.1 Entry into the programming.................................................................... 35
4.1.2 Parameter programming ........................................................................ 35
4.2 PROGRAMMING WITH THE HELP OF A PC –PROGRAMME BRAVESET ......36
5DESCRIPTION OF PROGRAMMABLE PARAMETERS.......................... 37

BRAVE NUDV S2 –User and service manual 5
5.1 DIRECT DIALLING -MEMORY.................................................................37
5.2 RELAYS ..............................................................................................38
5.3 BASIC PARAMETERS ............................................................................44
5.4 TIME PARAMETERS..............................................................................47
5.5 SYSTEM PARAMETERS.........................................................................51
5.6 PARAMETER SETTING HANDS FREE......................................................54
5.7 TIME PROGRAMME –AUTOMATIC SWITCH DAY/NIGHT.............................57
5.8 BASIC SETTING AND DELETION .............................................................59
5.9 END OF PROGRAMMING .......................................................................59
5.10 PARAMETER OVERVIEW .......................................................................60
6TECHNICAL PARAMETERS......................................................................... 64
6.1 ELECTRICAL PARAMETERS...................................................................64
6.2 MECHANICAL DIMENSIONS ...................................................................64
7TABLE FOR EASY PROGRAMMING.......................................................... 65

6BRAVE NUDV S2 –User and service manual
1 Basic features
1.1 Features
Voice communication is powered from a telephone line
Impulse and tone (DTMF) options
Storage of 2 24-digit long numbers per button (including*, #, Flash and
pause)
Automatic Day/Night switch, programmed weekly by a DTMF code on
the RTC clock –additional module
Option to prolong a call with * or #
Option to connect two independent electronic locks, to open doors
Potential to use up to 8 relay regimes (for an additional bell, gradual
door opening etc.)
Two codes to disconnect the Door Entry System from a phone
Two codes to open doors from the phone for 1-impulse and two codes
for 2-impulse
3 x 6 code locks for each relay (password from door buttons)
Can be connected electrically secure lock on the first switch (serial
activation code)
Option to connect an exit button
Option to disconnect a call by the repeated pressing of a button
Option to switch on a ‘baby call’ regime (no number dialling)
Option to switch on a regime to suppress the DTMF connection from
the microphone
Option to switch on a ‘ticking’ sound into a call to announce another
call
Option to switch on acoustic signalling for relay connection
Option to set the number of rings before connecting a call
Programmable parameters for tone options Flash length and Pause
length
Programmable parameters for acoustic signalisation
Programmable parameters for tone detection
Electronic volume setting without the need to open the front cover
Option to power from an internal 12V supply (replaces Best Box)
Easy setting HW with the help of a DIP switch
Several default level options
Programmable with PC, via USB cable, and remote DTMF
programming
Integrated regulated heating of the PCB
Switchable name tag lighting
Unit earthed for better protection against static electricity

BRAVE NUDV S2 –User and service manual 7
1.2 Terminology
Telephone line Analogue (2 conductors) connecting to a public telephone
network (public line) or to a local telephone system (local
line).
Line connection The start of a telephone connection (the same as picking up a
phone handset).
Line disconnection End of connection (the same as replacing a phone handset).
Option DTMF - a tone option combination of two tones (chooses also
special signs * and #, uses breaking the loop Flash)
Impulsive –option by breaking the loop (chooses only digits)
Incoming call Connection between a Brave and a phone made by selecting
an option on the phone. The Brave connects the call after set
number of rings. The Brave can be programmed from the
phone following a connection by inputting a password.
Outbound call Connection between the Brave and a phone made by choosing
an option on the Brave (i.e. Pressing a button).
Call connection Signalised when following the dialled number is picked up.
This signal is not available on an analogue line, but the ringing
tone ends and a connection begins. It is difficult to identify the
exact moment this occurs.
Code lock Function for relay connections by inputting a combination of up
to 10 buttons or keyboard keys (after pressing the key symbol)
Code relay between Doorphone Brave and the electric lock can be
connected code relay (COSW - CodeSwitch), which is located
at the lock and lock activates only when is the same the
specified serial combination of the Brave and set the code on
the board relay (COSW).
External code Combination of 10 buttons or keyboard keys (after pressing the
key symbol) for a relay connection. External = being input on
the Brave outside the building
Internal code Digits combination dial from phone for relay activation (DTMF).
Internal = dial by phone –inside building ( phone connected to
other PBX extension)
modul RTC Additional module with RTC an backup battery
The manufacturer continuously improves the product firmware. The
technology used allows you to upload to Brave the latest version of the
firmware any time using a standard computer with BraveSet and USB
cable. The latest version of the firmware is available at
http://www.alphatech.cz

8BRAVE NUDV S2 –User and service manual
1.3 Brave NUDV S2 versions and differences
The Brave door entry system is conceived as system that provides a
final solution based on a modular design. The features and parameters that
are available to, and can be set, differ for each version of the Brave. It is
therefore necessary to set the parameters for all versions including any add-on
parameters for each version.
Brave NUDV S2 uses almost all the parameters in the basic version,
the only thing not included is the RTC clock and therefore function associated
with this circuit (automatic day / night - a week program). Brave NUDV S2 can
be extended to small additional module RTC and thereby expand the desired
function to the maximum.
1.4 Unit features
Basic module - Brave NUDV S2 contains two panels:
- First motherboard with all the trailers and construction elements.
- Second top plate connecting a PC expansion modules.
The basic module is equipped with one, two or no buttons.
It is possible to extend the basic module with anything from four to 99
buttons.
1.4.1 Modules
Basic module Basic module Basic module
BNS-02 BNS-01 BNS-00
c:1148/22 c:1148/21 c:1148/20
Button module Button module Button module
BNSC-mod4 BNSM-mod4 BNSKey
c: 1148/15 c: 1148/14 c: 1148/46

BRAVE NUDV S2 –User and service manual 9
Add on module Add on module Add on module
Blanking plug c:1148/59 tag card c:1148/50 RFID c:1148/45
Module analog Camera Easy Door Controller IP-camera
k:1748/40 k:1148/EDC k:1148/ipcamera
1.4.2 Mechanical parts
The illustrations below show the mechanical part options required for a 2
module system. For other amounts the end number is 1 –4, for two modules
the number is 2. There is maximum of 4 modules in one column, large
compositions contains maximum of 3 columns (12 modules). For even larger
compositions it is possible to put blocks of 12 modules next to or above each
other.
Assembly box for below plaster
(same as 1145)
MK-1 MK-2 MK-3 MK-4
k:1145/51 k:1145/52 k:1145/53 k:1145/54

10 BRAVE NUDV S2 –User and service manual
Mounting frame and cover frame for assembly above and below plaster
k:1148/61 k:1148/62 k:1148/63 k:1148/64
Frame for below plaster
k:1148/711 k:1148/712 k:1148/713 k:1148/724

BRAVE NUDV S2 –User and service manual 11
Roof for below plaster (same as 1158)
k:1148/611 k:1148/612 k:1148/614 k:1148/624
Rain cover –compact for assembly on plaster
Mounting frame and cover frame is not iclude in Rain cover
k:1148/311 k:1148/312 k:1148/313 k:1148/314
+1148/61 +1148/62 +1148/63 +1148/64

12 BRAVE NUDV S2 –User and service manual
k:1148/324 k:1148/326
+2x1148/62 +2x1148/63
1.4.3 Module compositions
The modules are installed into the frames so that modules 1-4 are in one
column (row) and the whole composition is then attached to this column.

BRAVE NUDV S2 –User and service manual 13
1.5 Motherboard connection
All functional and add-on parts are marked with a red circled number,
the description for which are on the following page.
Pic. 1 Brave NUDV S2 door entry system motherboard

14 BRAVE NUDV S2 –User and service manual
1. Microphone (placed on the lower part of the motherboard) –be careful of
the rubber seal of the microphone when changing the name tags, as the
improper assembly may affect the acoustics.
2. Connection expansion buttons modules and keyboard
3. Connection point for a PC USB cable (as per NUDV).
4. LED indicator (placed on the lower part of the motherboard)
5. Speaker –at the lower part of the motherboard
6. 12V AC/DC power supply for:
- relay controls
- motherboard heating
- name tag back lighting
- internal power supply (DIP 3 a 4) and
- power supply for exit button circuit.
7. Relays –are galvanically isolated, load is max. 48V, max. 1,5A
on switch 1 is available relay function code (COSW - CodeSwitch) (see
page 27)
8. Exit button - works in current loop circuit, length of connected conductors
can be as long as 500m. To work there must be a 12V power supply
connected to the terminal (6).
9. Analogue telephone line (the polarity is not important).
10. Earth –connection for an earth against static electricity –protecting the
electronics of the door entry system and telephone system.
11. DIP switch:
1 = Service –for use when the password is
forgotten. Incoming call then enters
straight into programming where you can
set new password (don’t forget to switch
it off again!) and
2 = Heating –starts integral heating to stop
condensation during changeable temperatures.
3 = Integral power supply
4 = Integral power supply –always switches 3 and 4 at the same time. Power
supply is used from terminal 12V (6) and is used for 2 reasons:
- use of regime 7 or 8 –constant connection or disconnection of a relay is
possible only with integral power supply. Don’t forget to also set
parameter 64.
- connection of the door entry system to the phone line switchboard that
has problem with power supply after switching on (Siemens). This
regime fully replaces the use of internal box Best Box and
5 = Name tag back lighting (switches on/off LED name tag back lighting next to
the button)
12. Connects an optional module RTC to extend auto day / night

BRAVE NUDV S2 –User and service manual 15
Power supply - terminal (6):
The 12V power supply can be unidirectional or alternate, the polarity is
unimportant, the maximum off-take from a 12V supply is 250mA.
It is possible to use the power supply to power up an electronic lock, but it
is recommended that 12V/1A is used.
It is also possible to use a 24V unidirectional power supply. Although it is
mainly used during installation, where there already is a power supply and,
for example, for attendance systems or sliding gates. The motherboard
heating has regulated element with a limited performance, other circuit are
sized for 24V power supply. You cannot use and alternate power (AC)
supply, only unidirectional. Polarity is unimportant.
Supply voltage on the terminal (6) is necessary for the following functions:
- relay control
- motherboard heating (DIP 2 switches on, regulation of current
according to voltage and temperature)
- name tag back lighting (DIP 5 switches on)
- internal power supply of door entry system electronics (DIP 3
and 4) –replaces Best Box (solution for switchboard Siemens). If
there is a constant power supply, it is possible to carry on relay
regimes 7 and 8 (be careful about parameter 64)
- powering up the exit button circuit
Exit button –terminal (8):
The exit button is used for a direct relay control. On each relay it is
possible to set up a switch on one or on two impulses. Button (terminal
(8)) is connected in a current loop circuit powered up from a 12V (terminal
(6)). It is possible to connect it with a cable as long as 500m.
Connection expansion buttons modules and keyboard:
This bus enables you to connect additional buttons (up to 99) including a
keyboard. Apart from the series data the bus also contains a power
supply for the nametag back lighting. Each button module can process up
to 8 buttons (the BNSC-mod4 contains 4 buttons and you can connect
another 4 buttons with the BNSM-mod4). It is also possible to connect a
keyboard in place 1 –8 on the BUS, additional buttons can also be added
after that. To simplify a place can be determined as –how many flat
cables are between the keyboard and the motherboard, which is where
the keyboard is connected.

16 BRAVE NUDV S2 –User and service manual
1.6 Connection of modules BNSC(M)-mod4
Button add-on modules are either active BNSC-mod4 (contains
electronics) or passive BNSM-mod4 (mechanical module Urmet –only
buttons). The first add-on next to the basic module must be an active
module (4 buttons). An active module is connected with a flat cable K1 -
10 wires (be careful about the direction of the connection). Next in line is
passive module –connected with 5 conductors, the 2 yellow wires are
used for powering the name tag back lighting (12V).
Pic. 2 Connection of BNSC-mod4 and BNSM-mod4

BRAVE NUDV S2 –User and service manual 17
Module BNSC-mod4 has 4
buttons and contains the electronics
for connection to the basic module, or
to a BNSC-mod4/BNSKey. This
module is connected with a flat cable
–the buttons and back lighting are
already connected. On the module
there are also terminals for connecting
4 additional buttons as well as the
power supply for the name tag back
lighting (following BNSM-mod4).
Module BNSM-mod4 is always
connected to the previous (i.e. in line
from the basic module) BNSC-mod4.
The connection is not prepared and it
will be necessary to connect it with
conductors –see Pic.2. Connections
with flat cables are made easier by the
connector locks, which prevent
turning, but the connectors are
directional –"To basic module" is the
direction to the basic module, "To
expand module" is the direction to the
end of line (on last BNSC-mod4 /
BNSKey).
Pic.3 shows the position of the
keyboard place. In this example the
keyboard BNSKey is connected in
second place (there are 2 cables
between the keyboard and basic
module).
Pic.3 also shows the position of
the button module with a keyboard
connected. The number of buttons on
the basic module is set with parameter
6# –see page 51.
Pic. 3 Interconnecting of modules Brave NUDV S2

18 BRAVE NUDV S2 –User and service manual
1.7 BNSKey keyboard connection
Connecting the keyboard module is done with a flat cable like BNSC-
mod4, the only difference is that the keyboard module can only be connected
to the first 8 places following the basic module, which means that there can be
only 58 buttons before the keyboard. The buttons can continue up to a 99 after
the keyboard.
Be careful when programming –It is necessary to determine exactly where the
keyboard is connected
(parameter 48 –page 42)
Options are chosen by
pressing the numbered buttons,
to input a password press the
button with key symbol first, to
disconnect press the button
and the door system will disconnect a call or cancel the process of (Cancel).
The keyboard function is activated by parameter 48.
If the parameter is 48=0, all the buttons (including the keyboard if
connected) connected to the basic module behave like normal buttons
and the first 10 buttons can be used as a lock for a code.
If the parameter is 48>0, then there is a keyboard in the system. The
number behind parameter 48 determines the keyboards place –for
ease, it is the number of flat cables between the keyboard and the
basic module. It is then only possible to input the lock for a code from
the keyboard after pressing the key button .
The keyboard has 2 basic regimes for dialling the phone numbers (parameter 49).
Direct choice of phone numbers –press numbers on the keyboard like
you would on a phone (max. 24 digits)
Choice from the door system’s memory – press only 2 digits on the
keyboard i.e. a memory address (01- 99). This option saves the
connected buttons, as it is easier to use a smaller number of buttons
for direct dialling from the memory regime if you have a larger number
of participants.
Note: button 1 on the basic module uses the same memory of telephone
number as option 01 on the keyboard –there memory for up to 99 day-time
numbers and 99 nighttime numbers, the keyboard uses the same memory as
the buttons!
You can set the DTMF dialling option with parameter 40 during a phone call.
Because on the keyboard the button is used purely for disconnection and
cancelling, you can set option * / # under button for parameter 40.

BRAVE NUDV S2 –User and service manual 19
1.8 Connection IP camera
IP Camera is a stand-alone module that uses power from the power supply
for the camera castle. It connects via flat cable K3. Connection examples are
shown.

20 BRAVE NUDV S2 –User and service manual
2 Installation
2.1 Assembly
2.1.1 Front cover disassembly
The cover plate is fastened with two screws with cross recess. These two
screws are hidden under the caps on the top and bottom (as well as for the
1145 NUDV). Mounting frame is the same as the model 1145 NUDV S2 (1148)
differ only in the mounting frame.
Fixing frame 1148 1145 mounting frame
Removing the panel is done by extracting the fixing holders as per picture
(on the side of the panel, in a forward direction)