PROEL KDC1905 User manual

KDC1905 Keyboard User’s Manual
PROEL Sp.J.
13 November 2018
Manual version 1.2.04
Note: This manual applies to cassettes with software version at least 7r00.
The latest parameter list, software and appendix to this manual for KDC1905M series
cassettes are available at this address.
Contact: [e-mail]
www.proel.pl

Table of contents
1Device description 1
1.1 Technical data ........................................................................................................................................... 2
2Quick start 3
3List of terms used in the manual 6
4System programming 7
4.1 Programming mode operation .................................................................................................................... 7
4.1.1 Entering programming mode .......................................................................................................... 7
4.1.2 Navigating in the programming mode ............................................................................................. 7
4.1.3 Field edition................................................................................................................................... 7
4.1.4 Sequential edition fields ................................................................................................................. 8
4.1.5 Bit masks....................................................................................................................................... 9
4.1.6 Exiting the programming menu....................................................................................................... 10
4.1.7 Autobackup.................................................................................................................................... 10
4.2 Subprogram A-1 –entering and deleting RFID and DALLAS IDs................................................................ 11
4.2.1 Controlled adding of IDs by users................................................................................................... 11
4.2.2 Open programming of IDs.............................................................................................................. 11
4.3 Subprogram A-2 –forwarding .................................................................................................................... 12
4.3.1 Blocking the number ..................................................................................................................... 12
4.4 Subprogram A-3 –entry of lock codes ....................................................................................................... 12
4.5 Subprogram A-4 –parameters of individual premises ................................................................................. 13
4.6 Subprogram A-5 –special functions............................................................................................................ 15
4.6.1 Function 3 –apparatus testing ........................................................................................................ 15
4.7 Subprogram A-6 –data backup .................................................................................................................. 17
4.7.1 Structure of “CSV”file ................................................................................................................. 17
4.8 Subprogram A-7 –changing the installer code............................................................................................. 18
4.9 Subprogram A-8 –changing system parameters .......................................................................................... 19
4.9.1 Organization of parameters for individual cassettes ........................................................................ 19
4.9.2 List of parameters .......................................................................................................................... 20
4.10 Subprogram A-9 –change of device firmware ............................................................................................. 27
4.11 Subprogram A-0 –restoring default settings and deleting IDs ...................................................................... 27
4.11.1 Quick configuration of the locking mechanism ............................................................................... 28
4.12 User menu ................................................................................................................................................. 29
5System concept 30
5.1 Organization of parameters......................................................................................................................... 30
5.2 Organization of logical and physical numbers.............................................................................................. 30
6System installation 31
6.1 Mechanical Installation............................................................................................................................... 31
6.2 Electrical installation ................................................................................................................................. 31
6.3 Installation on long cables .......................................................................................................................... 32
7Configuration of the intercom system 33
7.1 Connecting PBX and satellites –addressing devices .................................................................................... 33
7.1.1 Manual addressing.......................................................................................................................... 33
7.1.2 Automatic addressing ..................................................................................................................... 33
7.2 Global and local parameters ....................................................................................................................... 33
7.3 Apparatus line ........................................................................................................................................... 34
7.3.1 Connecting the apparatus lines ....................................................................................................... 34
7.3.2 Message E-2 ................................................................................................................................. 34
7.3.3 Address type .................................................................................................................................. 34
7.4 Locking bolt .............................................................................................................................................. 35
7.4.1 Installation and electrical configuration of the locking mechanism .................................................. 35

7.5 Table of codes.................................................................................................................................................. 38
7.6 Number conversion........................................................................................................................................... 39
7.6.1 Standard numbering ............................................................................................................................. 39
7.6.2 Hotel numbering (storey)...................................................................................................................... 40
7.6.3 Preshift from master ............................................................................................................................ 41
7.6.4 Number conversion parameters............................................................................................................. 42
7.7 Configuration of call parameters ....................................................................................................................... 43
7.7.1 Talk time ............................................................................................................................................ 43
7.7.2 Basic parameters of the audio track ...................................................................................................... 43
7.7.3 Autosilencer ........................................................................................................................................ 43
7.7.4 Adjusting the audio during a call .......................................................................................................... 44
7.7.5 List of call parameters ......................................................................................................................... 46
7.8 Sound message settings..................................................................................................................................... 47
7.8.1 Ring tone settings................................................................................................................................. 47
7.8.2 Audio signal settings ............................................................................................................................ 47
7.8.3 List of acoustic signalling parameters ................................................................................................... 48
7.9 Feedback.......................................................................................................................................................... 49
7.9.1 Feedback configuration ........................................................................................................................ 49
7.9.2 Use of feedback ................................................................................................................................... 49
7.9.3 Feedback parameter list ........................................................................................................................ 49
7.10 Additional parameters....................................................................................................................................... 50
7.10.1 PBX flags ............................................................................................................................................ 50
8Events 51
8.1 Definitions of events......................................................................................................................................... 51
8.2 Response to an event ....................................................................................................................................... 52
8.3 Delays ............................................................................................................................................................. 53
8.4 Beeper configuration ....................................................................................................................................... 53
8.4.1 Beeper in delay time ............................................................................................................................ 53
8.5 Parameters for connecting locks, OC and beeper to events ................................................................................ 53
8.6 Assigning AUX to calling the property ............................................................................................................. 57

1Device description
KDC1905 keyboard is a combination of 1805 keyboard and digital control panel in one housing. The system has
been designed for small intercom systems –only one line of devices. The system can be used, apart from the PBX
keypad, up to 6 satellite keyboards, so the system can be extended with additional inputs. KDC1905 is compatible
with existing Proel installations –it fully replaces KDC18xx series keyboards together with NORMAL type PBXes.
The device cooperates with all previously produced decoders. Installation has been simplified as much as possible –
the basic one will consist of KDC1905 keyboard with PBX, transformer and two-wire line of apparatus.
KDC1905 product features:
integration of PBX and keyboard module in one device
classic design, continuing the KDC18XX series
robust metal housing
touch-sensitive strain gauge keyboard, used in KDC3000 series top-of-the-line cassettes, the keyboard is
designed for use by blind people
proximity tag reader ‘RFID’and the optional ‘Dallas’tag reader
microSD memory card reader
electronic control of microphone sensitivity, loudspeaker gain and balance (removal of crosstalk)
autosilencer system –automatic tuning of the audio track during conversation
possibility of opening any lock (OC output) from the device and lock button (in configuration with several
satellites)
operation of reverse locks and electromagnetic jumpers without the use of external relays
possibility to update the software through microSD card

1.1 Technical data
Dimensions
210x182x30 [mm]
Range of uniphone addresses
1 –16 383
Number of satellite keyboards
6
Operating temperature
-20oC÷60oC
Keyboard type
tactile, strain gauge
Electronic keys
DALLAS proximity tags and DALLAS chip (optional)
Memory card
microSD (not SDHC), max 2 GB, FAT16/FAT32
Supply voltage
12-18 V 50 Hz AC / 14-22 V DC
Average current consumption at idle
200 mA
Permissible lock current
0.5 A
Maximum device line current
200 mA
Permissible OC output current
50 mA
Permissible DC+ output current
0.5 A (50mA for KDC1905M and KDC1915)
Table 1: Keyboard specifications

2 Quick start
The following are the basic steps for basic configuration of KDC1905 system:
1. Insert the memory card into the connector on the main board of device. MicroSD (not SHDC or SDXC) cards
up to 2GB in FAT16/FAT32 format are supported.
2. Enter the installer code.
(a) Enter the programming menu: in idle state, select the button , enter standard access code: “240361”
and the default installer code (‘0000’). After entering the code “240361”, the cassette will briefly
display the used program version.
(b) Enter the program A-7 (select 7 from keyboard and confirm with button )
(c) The cassette will display the current code alternately with an editing message. Delete the old code using
the button
(d) Enter a new installer code, confirm with key
3. Parameters edition:
(a) enter the programming menu ( –>installer code), the cassette should display
(b) after the text is displayed, enter the parameter number (e.g. 208) and accept with key
(c) the keyboard will display the parameter symbol (e.g. ) alternately with its value
(d) in order to change the value, delete the current value with key , enter a new one and accept it with
key . The cassette will return to program A-8.
4. Entering residents’data
(a) If the cassette is installed in place of older KDC1804/1805 cassettes, it is possible to read in the *.CSV file
generated by these cassettes:
•enter program A-6 and select subprogram 5
•enter the file name without extension (the name must consist of digits only) and confirm with button
. The saved file must have .csv extension.
(b) If manual input is required, this can be done in four steps:
•code table setting –these are lock codes generated for the premises 1-255. Default codes are
supplied with the device. If the keyboard is installed in place of the existing system, it is possible
to enter the code table according to previously used one, without the intervention of manufacturer’s
service. In this case, the parameters should be changed in A-8 program: 208 –code table number
and 209 –year of code table
•enter rfid and dallas IDs: program A-1. When the message is displayed the ID should be
applied, then enter the logical number to which the change is to be assigned and accept it by
pressing the key .
•Manual redirection of logical numbers: program A-2. After entering, the cassette will display
message . Enter the logical number and then after displaying enter the physical
target number.
•Change of lock code: program A-3. The operation is analogous to program A-2, the lock code is
assigned to the number entered from the keyboard.

5. Lock settings
By default, the cassette is set to operate with a standard lock with an opening time of 5s. If necessary, its
parameters can be modified. Detailed settings are described in section 7.4.
(a) enter the programming menu ( –>installer code), the cassette should display
(b) enter program A-0 and select subprogram 98
(c) enter a 4-digit number, which shall be composed in sequence:
•number of keyboard for which the lock settings are modified (0 –global setting)
•type of lock (0 –normal, 1 –reversible/jumper)
•bolt voltage in % with respect to supply voltage
For example, entering 0170 will set the reverse lock control to approx. 12V (when supplied with 17V)
(d) accept with key and exit to the main menu by pressing until displayed
6. Adjustment of audio tracks
(a) in program A-8 set the parameter 90. Enter there the time (in minutes), for which the audio adjustment
should be available during conversation
(b) call the property, preferably halfway through the physical length of device line and press any button
(other than that disconnects the call)
(c) adjustment mode is switched with key : when display shows “H”, track parameters without
automatic control are adjusted, and when display shows “A”, autosilencer parameters are adjusted. The
second place on the display indicates which track is being adjusted (dash at the top –track from the
cassette to device, dash at the bottom –track from the device to cassette loudspeaker, the third symbol
indicates the balance adjustment)
(d) with keys 1 and 3 the track is adjusted upwards
(e) with keys 4 and 6 the balance is adjusted
(f) with keys 7 and 9 the track is adjusted downwards
(g) keys 2, 5 and 8 display the currently entered settings of individual tracks
(h) before adjusting the autosilencer, set the balance. In order to adjust the balance, systematically
increase the volume of track downwards and upwards until it is induced. Then adjust the balance to
suppress the inducement. Repeat procedure until the system is stabilized. The next step is to adjust the
volume so that the conversation can be conducted comfortably. The adjustment is carried out in
“manual”mode –letter “H”
(i) switch the adjustment mode to autosilencer adjustment (letter “A”on the display)
(j) adjust the track downwards and upwards with keys as before (without balance adjustment). When the
track is adjusted, the cassette will switch the autosilencer to this track (autosilencer suppresses the
track downwards and strengthens the track upwards in idle state). When the signal is detected on the
track downwards, it switches the gain to this track and simultaneously suppresses the track upwards)
(k) settings are saved automatically, so when the call is finished, they will be entered in the parameters in
A-8 program

7. In case of installation with an additional keyboard (satellite), enter its serial number into the PBX. The
satellite keyboard will be inactive before entering the serial number. Enter the serial number in X001. When a
connection is established between KDC1905 and KDC1915, the satellite display will indicate the idle state by
displaying a dot.
8. For the satellite keyboard, repeat the audio track adjustment.
9. After the residents’data and parameters have been entered, a cassette data backup is required. In order to do
so, enter program A-6, select subprogram 2. After displaying the message , enter the file name
(only digits, without extension) and accept it with key . The cassette will save the data in a form of CSV
file on the memory card.
10. Remove the memory card and save data dropped with A-6 program if necessary to restore the data.

3List of terms used in the manual
•PBX –cassette with PBX module
•satellite –additional keyboard, not equipped with PBX module (no possibility to control the device line)
•global parameter –parameter valid for all keyboards in the system. It can be hidden by the local parameter
•local parameter –parameter seen only by one keyboard. By default, all local parameters are undefined. After
defining, this parameter “hides”the global parameter for this keyboard
•Autosilencer –acoustic track automation system
•acoustic track downwards –audio signal from the microphone of headset in the premises to the loudspeaker
in cassette
•acoustic track upwards –audio signal from the microphone of cassette to the handset in premises
•beeper, beep, biping –acoustic confirmation of action/activity in the system (e.g. opening the lock with P1
button)
•balance –a system that reduces the noise generated by resistance of the device line cable
•PWM (Pulse Width Modulation) –method of electric load control. It consists in changing the average
current by changing the pulse width of “load switching”pulse
•PBX logical number –number entered from the local keyboard (1905/1915), or the logical number of remote
keyboard after shifting the master type preshift
•physical number –number after all calculations and forwarding. Equivalent to the address of decoder
•feedback –an attempt to establish a connection with the device
•ANSWER –signal generated by a new type of decoder after selecting P1 key in the idle state
•device idle state –time when the device is not addressed (no conversation is being conducted)
•keyboard idle state –time when the cassette is not used and a dot is displayed on the display
•uniphone, decoder, handset –terms interchangeable with the term “apparatus”installed in the premises
•jumper decoder –old type camera, addressed by appropriate configuration of jumpers
•Picowe decoder –a newer type of camera, which is controlled from a microprocessor. Addressing is carried
out using a jumper board or a dedicated service programmer
•P1, P2 –selected device button while the uniphone is addressed
•P5, P6 –buttons P1 and P2 selected during the device idle state, P5 is generated only by old jumper-type
devices, newer, “picowe”devices generate under P1 ANSWER
•backup –data backup saved in the PBX
•E-2 –error displayed when a short-circuit is detected on the device line