ARMTEL ARMT.665230.202UM User manual
DIS Digital Desktop
Call Station
ARMT.665230.202UM
User Manual
Document version 14 26.30.11.190
2022
ENG
armtel.com
© Armtel info@armtel.com
ENG
INTRODUCTION
This User Manual is intended for introducing «DIS Digital Desktop Call Station»
ARMT.665230.202 including versions of ARMT.665230.202-01…ARMT.665230.202-03
manufactured by Armtel LLC, Russia to the User.
Digital desktop call station DIS is the subscriber's equipment of Public address and
General alarm system within the digital communication systems DCN and IPN, manufactured
by Armtel LLC, Russia, used at industrial and transportation facilities.
DIS is installed in control rooms, offices, and premises.
Short name of the product –DIS.
Maintenance personnel for DIS shall be appointed by the management at the
installation site. The maintenance personnel shall be required to know the operating
procedure of DIS to the extent provided for by the User Manual.
Duties of the maintenance personnel shall include maintenance of DIS by this User
Manual.
ENG
SAFETY PROVISIONS
During installation and operation of the product, it is necessary to comply with the
requirements of safety measures defined by local rules and regulations on electrical safety.
For fire safety reasons, the following rules must be observed:
before connecting, check for damage to the insulation of the loop;
avoid damaging the loop.
To avoid the risk of electric shock, it is forbidden:
to change fuses in power supply or phantom power supply circuits without
disconnecting the product from the power source or the central unit;
to operate the product with a damaged power and communication cable.
Connect and disconnect sockets and plugs for connection of a headset, external
microphone, and DIS expansion unit disconnecting the product from the power source or
the central unit.
It is strictly forbidden to disassemble the product connected to the central.
Do not use the product in rooms with high humidity (above 80%) or the presence of
conductive dust.
It is forbidden to supply power to the DIS simultaneously via the main and "phantom"
power supply circuits of the product.
The safety provisions relating to the specific operations outlined in this manual are
indicated by the following sign:
ENG
CONTENTS
INTRODUCTION.................................................................................................................................................................... 1
SAFETY PROVISIONS........................................................................................................................................................... 2
CONTENTS .............................................................................................................................................................................. 3
1 DESIGN AND DESCRIPTION ......................................................................................................................................... 5
1.1 Product description and operation .................................................................................................................. 5
1.1.1 General description....................................................................................................................................... 5
1.1.2 Specifications................................................................................................................................................... 7
1.1.3 Scope of supply .............................................................................................................................................. 8
1.1.4 Design................................................................................................................................................................. 9
1.1.5 Marking............................................................................................................................................................11
1.1.6 Package............................................................................................................................................................12
1.2 Description and operation of product components................................................................................13
1.2.1 General information....................................................................................................................................13
1.2.2 Mainboard ......................................................................................................................................................13
1.2.3 LED indication keys......................................................................................................................................15
1.2.4 DIS expansion unit.......................................................................................................................................15
1.2.5 Build-in microphone with indicator ......................................................................................................16
1.2.6 Headset or external microphone with a push-to-talk button.....................................................16
1.2.7 Output for connecting an external amplifier.....................................................................................17
1.2.8 Power supply of the unit ...........................................................................................................................17
2 INTENDED USE ................................................................................................................................................................18
2.1 Operating limits .....................................................................................................................................................18
2.2 Preparation for use ...............................................................................................................................................18
2.3 Safety precautions.................................................................................................................................................19
2.4 Installation, connection, and dismantling....................................................................................................19
2.5 Operation .................................................................................................................................................................21
2.5.1 Switching ON DIS unit................................................................................................................................21
2.5.2 Operation modes.........................................................................................................................................21
2.5.3 Troubleshooting...........................................................................................................................................23
3 MAINTENANCE................................................................................................................................................................24
3.1 General guidelines ................................................................................................................................................24
ENG
3.2 Safety precautions.................................................................................................................................................24
3.3 Maintenance procedure......................................................................................................................................24
3.4 Checking the functionality of the product...................................................................................................25
3.4.1 Initialization test ...........................................................................................................................................25
3.4.2 Checking the acoustic path......................................................................................................................25
3.4.3 Checking the operation of direct keys.................................................................................................25
4 REPAIR ..............................................................................................................................................................................26
5 STORAGE............................................................................................................................................................................27
6 TRANSPORTATION.........................................................................................................................................................28
7 DISPOSAL...........................................................................................................................................................................29
Appendix А(reference) Connection DIS....................................................................................................................30
ENG
1 DESIGN AND DESCRIPTION
1.1 Product description and operation
1.1.1 General description
Digital desktop call station DIS is the subscriber's equipment of Public address and
General alarm system within the digital communication systems DCN and IPN, manufactured
by Armtel LLC, Russia, used at industrial and transportation facilities.
DIS is intended for use in metallurgical, chemical, oil refining, gas, and oil production,
and other industries, as well as in transport. DIS is installed in control rooms, offices, premises
and operates in the temperature range from -5 ° C to +55 ° C with a relative humidity of up
to 80%.
DIS has versions for eight, sixteen, twenty-four, or thirty-two buttons, and also allows
you to connect up to 4 additional button expansion units, up to 48 buttons each. The
appearance of the DIS-panel for 16 keys is illustrated in Figure 1.
Figure 1 –Appearance of DIS
DIS can only operate under the control of the central switch of the DCN communication
system or the IPN-8U subscriber module, and cannot perform any functions without
connecting to the communication system via the digital Uk0interface.
ENG
Within the listed digital communication systems, the DIS can provide the following
functions:
Direct loud simplex communication with built-in speakers, microphone, and
direct keys with indication LEDs;
Communication of subscribers using a plug-in headset or a remote microphone
with a tangent;
Voice communication in "half-duplex" mode with duplex subscribers, such as
telephone devices;
Group call using the programmed keys;
Loud notification, including zonal one;
Triggering using programmed buttons and broadcasting alarms, notifications,
and other pre-recorded messages for single subscribers and groups of
subscribers;
Processing of priority connections with an indication of the second incoming;
Indication of the status of subscribers on the direct keys (incoming and outgoing
connection, busy, notification of the second incoming call and unanswered call);
Indication of malfunction on the call keys of the associated device when there is no
communication with this DIS;
Adjust the volume of the built-in speakers using the programmed Volume
control buttons;
Connecting an external speaker via an additional (external) amplifier.
The complete structure of performed DIS functions, their implementation, and
configuration features may differ depending on the type of the central switch, its
configuration, and software version. The DIS programming is carried out using DCN, IPN
system administrator's workstation software. Features description of DIS application in the
systems IPN and DCN, the list of assignable functions and description of the illumination of
the direct keys, as well as programming techniques are given in the operational
documentation for these systems.
ENG
1.1.2 Specifications
The main specifications and performance characteristics of DIS are given in Table 1.
Table 1 –The main specifications and performance characteristics
Parameter
Value
Nominal DC power supply, including “phantom supply” PoU, V
48
Supply voltage range, V
from 36 to 60
Protection against supply polarity reversal
yes
Current consumption in standby mode, maximum, mА
35
Maximum operating current, including “phantom supply” PoU, maximum, mА
100
Communication protocol
«Armtel»
Communication interface
Uk0
Speech bandwidth, Hz
300-6800
Maximum electric power of the built-in amplifier, minimum, W
0,85
Electric protection class by GOST IEC 61140-2012
III
The degree of protection provided by the shells according to GOST 14254
IP40
Type of climatic design, type of atmosphere according to GOST 15150
UHL4.1
Category of seismic resistance according to NP-031-01
I
Safety class according to NP-001-15* and NP-033-11
3N
Air temperature range, ºC
from - 5 to + 55
Atmospheric pressure, kPа
from 84 to,7
Relative air humidity at 25 °С, %
up to 80
Overall dimensions with fully turned up microphone, maximum, mm
260×200×416
Weight, max, kg
see Table 3
*Compliance of the product with safety class 4N according to NP-001-15 is allowed
ENG
1.1.3 Scope of supply
The scope of supply of the DIS is given in Table 2.
Table 2 –Scope of supply
Identification
Name
Quanti-
ty, pcs.
Note
ARMT.665230.202*
DIS Digital desktop Call Station
1
Socket 1х8Р8С
1
Cable Patch Cord (connecting cord),
3 meters
1
Additional information about the completeness
ARMT.665230.207
DIS Expansion unit
1-4
Upon request
from a
customer
Operational documentation
ARMT.665230.202PP
Product Passport
1
ARMT.665230.202UM
User Manual
1
* Version by the scope of supply. For the parameters of the corresponding design (number
of buttons and weight), see Table 3.
ENG
1.1.4 Design
DIS has a modular structure, so the product version may change depending on the
number of installed modules by 8 keys.
The DIS hardware versions are given in Table 3.
Table 3 –Versions of DIS
Identification
Number of keys
Weight, max, kg
ARMT.665230.202
8
0,92
ARMT.665230.202-01
16
0,98
ARMT.665230.202-02
24
1,04
ARMT.665230.202-03
32
1,10
* DIS version according to the scope of supply.
The numbering key modules are from the bottom to the top. The numbering of keys
on the modules is from left to right.
Up to four DIS expansion units ARMT.665230.207 can be connected to the DIS to
increase the number of programmable keys if required (see 1.2.4).
The external appearance and dimensions of the DIS with 8 keys are illustrated in
Figure 2.
ENG
1 –enclosure base; 2 –cover; 3 –built-in loudspeakers; 4 –buttons with LEDs for mode
indication; 5 –electret microphone; 6 –Socket for Uk0 interface cable; 7 –Connector for headset or
external microphone with a push-to-talk key; 8 –socket for expansion unit flat cable outlet;
9 –protection panel, 10 –a knob for adjusting the sensitivity of the built-in microphone
Figure 2 –DIS external appearance and dimensions
DIS is made in a plastic case, the cover of which is tilted for better visibility of the
buttons. The case is equipped with rubber feet protruding from the bottom wall for greater
stability.
ENG
1.1.5 Marking
A bilingual nameplate made by laser engraving is pasted on the bottom of the DIS
case.
The nameplate contains the following information:
name, trademark, and reference information of the manufacturer;
product name and designation;
permissible operating temperature range;
degree of protection provided by enclosures (IP code);
commercialization mark for products on the market of Customs Union member
states;
mark III electrical safety class according to GOST IEC 61140-2012;
special waste disposal mark;
product serial number;
date of manufacture.
The serial number is unique for each product.
ENG
1.1.6 Package
The DIS with the assembly kit and documents, which come with the supply package, is
packed in a consumer package (cardboard box) according to GOST 23088-80.
A label in Russian language and English language is glued onto the consumer package,
said label containing the following inscriptions and symbols:
product name and description;
name, trademark, and reference information of the manufacturer;
handling symbols according to GOST 14192-96 and CU TR 005/2011;
commercialization mark for products on the market of Customs Union member
states;
serial number and date of manufacture.
The package is made according to the drawings of the product manufacturer and
enables storage of the DIS, provided requirements set in Section 5 are met.
For shipment of the DIS from the manufacturer, consumer package contents are placed
in the package place, which ensures protection from mechanical damage, direct ingress of
atmospheric precipitation, dust, and solar radiation during transportation.
ENG
1.2 Description and operation of product components
1.2.1 General information
DIS components: mainboard, keys with LED indication, additional DIS expansion unit,
built-in microphone, headset, and external microphone.
1.2.2 Mainboard
The mainboard is a printed board with installed electronic components necessary for
the operation of the DIS.
The appearance of the mainboard is illustrated in Figure 3.
Figure 3 –Mainboard of DIS
The mainboard includes:
Х1 –socket for connecting the main microphone "on the gooseneck";
Х3 –socket for connecting a wired headset / remote microphone with a tangent;
ENG
Х4, X5 –sockets for built-in loudspeakers;
Х6…Х9 –sockets for connecting button modules;
Х10 –the "LINE" connector of the RJ-45 type for connecting the Uk0 interface
cable, the power supply of the device and an additional (external) amplifier;
Х11 –socket for DIS expansion unit when it is used;
ХР1 –microprocessor programming connector D3 (technological);
ХР2 –microprocessor programming connector D2 (technological);
ХР5 –FPGA programming connector D4 (technological);
SW1 –D3 microprocessor reset button (technological);
SW2 –the reset button of the microprocessor D2 (technological);
Two-position DIP switch SW3 volume control modes, with the following
functions:
SW3.1 –is intended to enable the volume control function of DIS loudspeakers
without programming this function from the control panel, to this end, it must
be set to the ON position. In this case, the volume is reduced by sequentially
pressing the seventh button located on the DIS in the bottom row (the
numbering of the buttons goes from left to right and from bottom to top), the
volume increase is the eighth button. To disable this mode, set the switch to the
OFF position, after which both buttons will be available for use in the usual way.
SW3.2 –not used;
SW4 –button to reset the connection with the switch;
R73 –tuning resistor for adjusting the sensitivity of the main microphone during
duplex communication in Handsfree mode;
R76 –tuning resistor for adjusting the sensitivity of the headset microphone
(remote microphone with a tangent);
R78 –tuning resistor for adjusting the sensitivity of the main microphone during
outgoing simplex communication;
R104 –a tuning resistor for adjusting the Handsfree circuit;
FU1…FU6 – line of fuses for main and “Phantom” power supply lines.
ENG
1.2.3 LED indication keys
The keys with LED indications are arranged in eight pieces in a row. For any key in the
communication system software, various communication functions or local control functions
of DIS can be set (for example, adjusting the volume of the built-in speakers, switching the
hands-free mode to communicate with the headset).
Each key has a backlight with two LEDs installed under it. The LED indication modes for
each key, including the direct call keys, are set from the control panel.
The most popular are the following indication options:
When the key is pressed, the backlight turns on while the key is held;
The first press of the key turns the backlight on, the second time it turns it off;
Frequent flashing of all LEDs - no connection to the control panel;
Rare flashing - an incoming call from the subscriber assigned to the key;
In case of outgoing call the LED indication has solid light.
The group of LEDs for the key is switched in series, protection against breakage or
breakdown of one of the LEDs is provided.
DIS keys additionally have increased mechanical strength, wear-resistance, and
durability. Under the transparent cap of each key, you can place the necessary inscription. To
do this, with DIS disconnected, hold the keycap over the top and bottom flat faces, pull it
slightly toward yourself until the side catches of the cap come out of the housing cover. After
that, the top cover of the cap can be separated from its base and the plate with the inscription
can be inserted inside. Then collect the cap back and latch it and put it back on its place in the
cover of the unit enclosure.
1.2.4 DIS expansion unit
DIS expansion unit is designated to increase the number of programmable functional
keys of the unit. A detailed description of the expansion unit is given in the User Manual
ARMT.665230.207. DIS expansion unit is connected with DIS unit with a flexible loop. To
increase the strength of the structure, the expansion unit is mechanically connected with the
panel by the metal plate (bracket) supplied. The maximum number of buttons of one DIS
expansion unit is 48 pcs.
Up to four expansion units can be supplied on request, while the total number of
buttons, together with those located on the DIS remote control, can be increased to 224 pcs.
IDC16 connector is located on the left and right walls of the expansion unit housing to
connect the flexible loop to DIS or another DIS expansion unit. The dimensions of the
expansion unit are given in the operating documentation for the DIS unit.
ENG
ATTENTION: SW2 SWITCHES ON THE BOARD OF DIS EXPANSION UNIT
CONNECTED TO DIS UNIT (SEE FIGURE 2 OF THE USER MANUAL
ARMT.665230.207) MUST BE INSTALLED IN POSITIONS SHOWN IN TABLE 4
DEPENDING ON KEYS NUMBER.
Table 4 –Switch positions SW2 of DIS expansion unit
Direct call keys numbers
Address
SW2
1
2
3
4
33 –80
0
off
off
off
off
81 –128
1
on
off
off
off
129-176
2
off
on
off
off
177-224
3
on
on
off
off
1.2.5 Build-in microphone with indicator
DIS uses a highly sensitive condenser electret microphone on a flexible gooseneck
frame. The microphone has a red LED that indicates the type of incoming or outgoing
communication by a solid light or flashing. With an outgoing voice connection, the
microphone indicator constantly glows red, with incoming - flashes red. The microphone has
a wide range of perceived frequencies and a one-way directionality that minimizes the effect
of third-party interference.
1.2.6 Headset or external microphone with a push-to-talk button
A handset of any model or any manufacturer (not included in the scope of supply) with
the following parameters can be used:
Microphone type –electret;
Microphone sensitivity –at least 30 dB;
Speakers impedance –in the range from 32 to 300 Ohm;
Earphone frequency range –at least 100-16000 Hz.
Instead of a headset, an external microphone with a push-to-talk button can be used.
Selection of the headset type is made using the DIP switch SW5 on the main board of the
DIS.
The pin assignment of the connector for connecting the specified additional equipment
must comply with the information given in Table A.2 (Appendix A).
ENG
1.2.7 Output for connecting an external amplifier
Analog linear output Lout1\Lout2 of DIS on the connector X10 can be used for
connection of the external amplifier. Depending on the configuration parameters of the unit
in the communication system this output can operate in the following modes:
OFF;
Constantly ON and all incoming connections are broadcast simultaneously with
the built-in speaker;
External amplifier is used for the voice call.
In the latter case, the incoming message is broadcast simultaneously by the built-in
loudspeaker and external amplifier, but only before pressing the key at the unit to answer
the call. After the answer, the external amplifier is turned off, and the calls are only broadcast
to the built-in loudspeaker. It is turned on again after a predetermined interval after the end
of the communication session (usually 15 seconds).
The output signal level, operating mode, and the output delay value for the auxiliary
amplifier are specified in the unit configuration data using the communication system
administration software.
1.2.8 Power supply of the DIS
To supply power to the DIS, one can use the allotted contacts on the X10 socket,
including the built-in phantom power circuit on the interface line Uk0 (PoU). Built-in power
circuits of DIS are equipped with rectifying bridges, which ensure the availability of using an
arbitrary polarity of the supply voltage.
The "phantom" power supply of the DIS is provided when the device is connected
to the DCN-16U sub-switchboard of the DCN system or IPN-8U switch module of
the IPN system. To do this, it is necessary to switch on the phantom power supply to the Uk0
interface line by the instruction manuals for the relevant products.
ENG
2 INTENDED USE
The product is designed for continuous 24-hour a day operations. After
commissioning, the product does not require operator intervention, unless:
Maintenance;
Product configuration changes.
Maintenance personnel must be strictly guided by this document in compliance with
safety regulations.
The product along with the operational documentation is delivered to the customer in
packaged form.
2.1 Operating limits
2.1.1 DIS shall be used under exposure factors and ambient parameters which do
not exceed permissible values given in Table 1.
2.1.2 It is forbidden to supply power to the DIS simultaneously through the main
and “phantom” power supply circuits of the product.
2.1.2 The requirements for operating conditions and the choice of the place of
installation given in this document take into account the most typical factors that
affect the operation of DIS.
Factors that cannot be predicted, estimated, or verified, and which the manufacturer
was unable to factor in during development may exist or arise during operation at the
operating facility.
In the event of such factors, find another operating site where said factors do not exist
or do not affect the operation of the product.
2.2 Preparation for use
Preparation of DIS for use is carried out by representatives of the manufacturer, or by
personnel who have been trained (instructed) in the operation of products of Armtel LLC.
The main preparation of the product for use is carried out during installation and connection.
Preparation of DIS for work includes several activities:
1. Removing DIS and connection cables from the shipping container.
2. Removing DIS and connection cables from the customer package.
3. Check the scope of supply of DIS according to product passport.
This manual suits for next models
3
Table of contents
Popular Conference System manuals by other brands
Alvarion
Alvarion BreezeMAX PRO-S CPE product manual
Yealink
Yealink VC120 user guide
AT&T
AT&T SPIRIT 2448 Expansion Unit Instruction card
BEANAIR
BEANAIR BeanDevice AN Series quick start
Cisco
Cisco Unified MeetingPlace Web Conferencing Installation and upgrade guide
Polycom
Polycom RealPresence Medialign 155 Assembly instructions
