Digital Systems DS512 User manual

manual ver.DS512.IM.EN.0400.028 2015-11-13
Vehicle Security System
GSM/SMS Pager
DS512 ALARM - CAN GSM GPS
INSTALLATION MANUAL
DS512-0400 and higher

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Table of contents
1. DS512 OPERATING PRINCIPLE ................................................................................................................. 5
2. DS512 SET ............................................................................................................................................... 7
3. PREPARATION OF SIM CARD ................................................................................................................... 7
4. DS512 CONFIGURATION.......................................................................................................................... 8
5. GSM PAGING PARAMETERS SETUP ....................................................................................................... 11
6. DIAGNOSTIC TOOLS .............................................................................................................................. 13
7. PROGRAMMING OF TYTAN REMOTE TRANSMITTERS ........................................................................... 16
8. BASIC SMS COMMANDS........................................................................................................................ 16
9. INSTALLATION OF DS512....................................................................................................................... 19
10. INSTALLATION OF GPS RECEIVER .......................................................................................................... 20
11. PREPARATION OF THE DS512 TO WORK................................................................................................ 21
12. GIVING THE SYSTEM TO THE USER ........................................................................................................ 22
13. TECHNICAL DATA .................................................................................................................................. 22
14. DESCRIPTION OF INPUTS/OUTPUTS ...................................................................................................... 22
15. PROGRAMMABLE AUX MODULE OUTPUT/CHANNEL ............................................................................ 23
16. DS512 WIRING DIAGRAMS.................................................................................................................... 25
DIAGRAM 1 - MODE 3 AND MODE 4 - STAND-ALONE VSS .............................................................................. 26
DIAGRAM 2 - MODE 2 - MONITORING OEM CAN-BUS VSS ............................................................................. 27
DIAGRAM 3 - MODE 1 - PAGER FOR ANY THIRD PARTY ANALOGUE VSS ........................................................ 28
DIAGRAM 4 - MODE 1 - PAGER FOR ANY THIRD PARTY ANALOGUE VSS (INPUTS MONITORED)..................... 29
DIAGRAM 6 - CONNECTION FOR RF MODULE WITH TYTAN REMOTE TRANSMITTERS .................................... 31
DIAGRAM 7 - CONNECTION FOR SECOND ADDITIONAL SENSOR WITH PRE-ALARM ....................................... 32
DIAGRAM 8 - AUX MODULE ........................................................................................................................... 33

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TYTAN DS512 ALARM CAN GPS GSM features
• GSM-SMS pager integrated with CAN-bus Vehicle Security System central unit,
• alarming state signalisation with voice call or SMS in GSM network,
• vehicle GPS position is sent only during alarming or after DS512 receives a PIN protected SMS
command,
• if the vehicle GPS position cannot be fixed (e.g. vehicle in underground parking) the device sends last
known vehicle position,
• remote (SMS) control of VSS and remote access to VSS trigger source memory,
• valet mode (service mode),
• operation mode as independent Vehicle Security System with CAN-bus connection to vehicle
electronic systems is armed/disarmed with OEM remotes or SMS commands,
• operation mode as GSM-SMS Pager monitoring for OEM security system via CAN-bus,
• operation mode as GSM-SMS Pager monitoring for any analogue security system already installed
in the vehicle,
• device controlled with simple PIN protected SMS commands or by dedicated Android or iOS
application,
• operation with crash sensor (available only on certain markets),
• internal backup battery allows to notify users even after vehicle power supply breach,
• the device resends to the first programmed mobile phone number any SMS received - e.g. SIM card
provider messages (option),
• vehicle low battery SMS signalisation (option),
• external AUX module with additional programmable output, for example to control auxiliary eating
option),
• immobiliser function with optional alarming in case of unauthorised vehicle start or unauthorised
vehicle entry

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Vehicle Security System (VSS) features
• control by OEM remote transmitters
•control by additional Tytan remote transmitters (optional - only with external RF module),
• arming/disarming with SMS commands or dedicated Android or iOS application,
• signalisation if door/trunk/bonnet is open during arming (door ajar),
• when disarming - signalisation if the alarm was triggered,
• CAN-bus control of hazard lights, central door locking, power windows (in some cars),
• analogue control of central door locking and power windows (optional - only with external RF
module),
• additional sensors input
- vehicle interior protection with ultrasonic motion detector (optional),
- vehicle towing and wheel theft protection with additional tilt sensor (optional),
• arming without additional sensors,
• state of the system is stored in non-volatile memory and is saved during power-off.

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1. DS512 OPERATING PRINCIPLE
The DS512 is a device that combines function of a SMS pager, stand-alone Vehicle Security System
(VSS), passive immobiliser and Anti-hijack device (only where the reg.97 UN ECE does not apply).
The general purpose of DS512 is to notify up to 3 mobile phone numbers with voice call or SMS
information containing status of vehicle and status of equipped security system.
The DS512 can be equipped with external GPS receiver. This allows to receive vehicle geographical
position in the form of latitude and longitude. SMS notification also includes a link to online maps
which can be opened in any web browser to visualise vehicle position.
The localisation of the vehicle is set only when the alarm is triggered or if the dedicated SMS command
protected by individual DSPIN is sent to the VSS (see user manual).
The DS512 can work without alarm function (VSS) - without optical and acoustic signalisation
of alarming. The device works as a SMS pager that monitors OEM CAN-bus security system or any third
party or OEM analogue security system, already installed in the vehicle.
The 4 modes of DS512 operation are described below:
DS512 operating modes:
Mode 4 - FULL ALARM - complete CAN-bus VSS with audible and visible signalisation.
DS512 is the complete vehicle security system, controlled by OEM remote or Tytan remotes, integrated
with the vehicle via CAN-bus.
In this mode the DS512 monitors the doors, trunk, bonnet and optional additional sensors or OEM
alarm system. When the device is triggered the acoustic (siren) and visible (hazard lights) signalisation
is started and GSM notification procedure is being started. Moreover, triggering of OEM alarm (for
example by OEM internal movement sensor) also triggers the DS512. The door, bonnet, trunk, ignition
and remote control signals are read from CAN-bus (in some cars bonnet and trunk CAN-bus signals
may not be available). Analogue output allows to connect additional bonnet switch if the vehicle is not
equipped with OEM bonnet switch or OEM bonnet switch is not recognised on CAN-bus. The hazard
lights negative output can control the hazard lights switch (perimeter connection) or can control the
relays of analogue connections to hazard lights bulbs. The siren and immobilisation NC relay is
controlled by negative output. The vehicle is immobilised when the VSS is armed and the ignition is
switched on.
The DS512 can be equipped with optional RF module (radio frequency module), which allows to control
the VSS with additional Tytan remote transmitters. The receiver module has 2 outputs, for analogue
control of central door locking (if Tytan remote transmitter is used) and for analogue power windows
control (any remote transmitter is used).
The proper wiring diagram for Mode 4 is diagram 1.
Mode 3 - SILENT ALARM –CAN-bus VSS without audible and visible signalisation.
The DS512 operates as in mode 4, but the audible and visible signalisation is disabled. The engine
immobilisation operates as in mode 4. The appropriate wiring diagram for Mode 3 is diagram 1 without
siren and hazard lights connection.
Mode 2 - OEM PAGER –Pager for OEM CAN-bus security system
The DS512 works as a Pager, monitoring OEM VSS via CAN-bus. Detection of alarming in the monitored
VSS causes the DS512 to notify up to 3 users via GSM about alarming. DS512 does not give any audible
or visible signalisation in this mode. The device does not react on opening the door or switching on the

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ignition as long as it does not trigger the OEM alarm. State of doors, ignition and alarm state are read
from vehicle CAN-bus.
The proper wiring diagram is diagram 2.
Mode 1 - PAGER –Pager for any third-party analogue security system
The DS512 operates as an analogue pager to any third-party analogue VSS installed in the vehicle. The
DS512 does not give any visible or audible signalisation. The DS512 does not monitor the doors, trunk,
bonnet and ignition unless violating any of these inputs triggers the monitored analogue security
system. Information of theft attempt is obtained from the monitored analogue security system. The
device has programmable trigger input which, depending on configuration, reacts to positive signal
+12V/+24V NO, positive signal +12V/+24V NC, ground signal NO, ground signal NC. The signal must be
at least 1 sec. long, in order to ignore short siren chirps if the DS512 is connected to the siren circuit.
If minimal connection of just the triggering circuit is used - the proper wiring diagram is diagram 3.
Moreover, in this mode, analogue connections of DS512 can be done to ignition circuit, door signal
and the VSS status signal. These analogue connections are not required, however they allow the DS512
to monitor and send full status of the vehicle (door closed/opened, system armed/disarmed, ignition
on/off). If the VSS status signal is not connected the simplified information about vehicle will be used.
Ignition connection causes the GPS position to be saved during the drive. This is done in case the
vehicle is parked in a place where the GPS signal is weak, e.g. underground parking. Connection of door
status allows to check remotely if the doors are closed or opened.
If the extended connection of the additional signals is used, the proper wiring diagram is diagram 4.
If the DS512 works in Mode 1 it is still possible to choose the CAN-bus level and connect CAN-bus wires
to the vehicle. This allows to read the door status and ignition from the vehicle CAN-bus network and
still monitor the analogue security system by analogue connections.
Remote stop/anti-hijack function.
In the countries, where the Reg. 97 ECE does not apply, in all the operating modes described above,
the DS512 anti-hijack function can be enabled. The anti-hijack sequence is triggered by the SMS
protected by an individual DSPIN. The anti-hijack sequence involves optical and acoustic signalisation,
and after several tens of seconds the vehicle is stopped. The immobilisation relay is active despite the
status of ignition.
In order to have the acoustic and visible signalisation during anti-hijack/remote stop procedure
in modes 1, 2 and 3 the siren and hazard lights connections must be done. These connections are
presented in the diagram 5.
Immobiliser function.
In every mode (1-4), the immobiliser function of DS512 can be enabled. The immobiliser activates 30
seconds after the ignition is switched off and with every arm/disarm of VSS. Until authorisation (with
PA button or Joker remote) the immobiliser does not permit to start the engine. Moreover, the
immobiliser can independently of VSS start alarming (siren, hazard lights and GSM paging):
- if it is not authorised within 30 seconds after ignition on without previous authorisation
(unauthorised vehicle start detection)
- if it is not authorised within 30 seconds after VSS is disarmed and door is open (unauthorised vehicle
entry detection).
These 2 additional protection stages are configurable.
If the immobiliser function is being used, the immobilisation relay must be connected and the ignition
signal must be read –via orange wire or via CAN. If immobilisation alarming is configured, the siren
and hazard lights connections (diagram 5) must be connected. If the DS512 is in mode 1 –analogue
pager and immobiliser unauthorised vehicle entry detection is planned the VSS status wire (blue, pin3)
must be connected and door state must be read -via CAN or with white-red wire (pin3) –diagram 4.
If the Joker remote is used for authorisation, the additional RF module (diagram 6) has to be connected.

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2. DS512 SET
1. main unit (SIM card not
included in set)
2. main wire harness
3. GPS module
4. immobiliser/anti-hijack module
5. LED/valet switch
3. PREPARATION OF SIM CARD
The DS512 can operate in GSM 900/1800 systems with any kind of SIM card. The only condition is to
disable the SIM card PIN code request or setting the SIM card PIN code to 6789 (e.g. with any mobile
phone).
If a prepaid SIM card is used please inform the user about the SIM card term of validity and the need
of maintain funds on the SIM card account in order to keep the possibility of making calls and sending
SMS by DS512.
SIM card phone number must be verified –this will be the vehicle number used for communication
with the DS512.
Some SIM card providers require to perform at least one voice call in order to activate the SIM card.

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4. DS512 CONFIGURATION
The DS512 will operate in the vehicle only if it has been properly configured. The configuration is made
with a dedicated PC software and the mini USB cable.
The software panel has the list of programmable parameters and few buttons, described below.
- Read loads the configuration from DS512 and shows the settings from the device on the panel.
- Write saves the parameter values shown in the panel to the device.
Parameter list:
1. Operating mode
The parameter selects the operating mode of DS512 as described above (analogue pager/OEM
CAN-bus VSS Pager/Silent Alarm/Full Alarm).
2 - 4. Selection of vehicle type
In order to operate correctly with the vehicle CAN-bus in CAN-bus based modes 2, 3 and 4, the DS512
has to be programmed to a given vehicle model with so-called ‘CAN level’. The CAN-bus level can be
selected according to the table or the wiring diagram for a given vehicle. Moreover, it can be selected
automatically, by choosing make and model of the vehicle from the list. The list is shown when the
‘make and model’button is pressed.
5. Input active signal pager/bonnet
In modes 3 and 4 grey wire (PIN4) operates as an alarm triggering input, dedicated for connection
of additional analogue bonnet switch or other switch which protects the vehicle. In mode 1 (pager

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mode) this wire operates as an analogue alarm-sensing input dedicated for detection of alarming state
of VSS installed in vehicle. In mode 2 this input is inactive.
The active signal of grey wire is programmed. The line can sense ground or positive signal. In case
of ground sense - the internal pull-up in DS512 is activated. In case of positive signal sense, the internal
pull-down is activated. Moreover, the line can react to applying the signal or lack of signal, thus the NO
or NC signals can be handled.
For example in NC- mode:
- the input is inactive as long as the ground signal is applied to the input.
- the input is active as long as the ground signal is not applied to the input.
6. Pager signal length/time
Parameter allows to set minimal signal length of pager output. In mode 1 sensing a signal longer than
length set in programmer is recognised as vehicle violation –the procedure of SMS/voice call
notification starts. Default signal time is 500 ms (0,5 seconds). Choosing 0 causes immediate reaction
after signal is activated. To check the operation of pager output see ‘ALARM Pager’lamp
in programmer signal monitor.
7. Hazard lights
The recommended method of hazard lights connection is ‘perimeter mode’- connection of dedicated
DS512 active ground output (pin11 pink-black wire) to hazard lights switch circuit.
DS512 can also control the bulb circuits with analogue high current connection. In such case the hazard
lights connection should be set to ‘analogue’and additional relays controlled by pink-black wire must
be used - see diagram 1 and diagram 5.
For some specific vehicles like Fiat and Alfa Romeo dedicated 1 wire digital control for hazard lights
and central door locks may be used. In such case set this parameter to ‘Fiat control’and connect wire
pink-grey to the proper wire shown in Tytan installation schematics.
8. CAN-bus vehicle control
On some vehicles the DS512 can perform a CAN-bus control of:
- hazard lights (in this case the analogue or perimeter connection is not required),
- power door locks,
- power windows.
The information which vehicles allow for CAN-bus control and which circuits can be activated is present
on the vehicle list and on wiring diagrams.
9. Audible confirmation of arming/disarming
IMPORTANT! Audible confirmation can be enabled only in countries where the Reg. 97 does not
apply. In opposite case, the homologation of DS512 as a VSS becomes invalid.
The parameter enables acoustic signalisation of arming/disarming VSS with short siren chirps.
10. Power windows roll-up
The parameter enables power windows roll-up when the system is armed. If the CAN-bus control
is enabled (p. 4.5) the device can control the power windows through vehicle CAN-bus. If the DS512 is
equipped with external RF module with TYTAN remote transmitters, using this feature enables a long
pulse for windows roll up on the analogue door lock output in RF module).
11. Rearming
By default set to ‘Yes’ - in modes 3 and 4 - after disarming with remote transmitter/SMS
command/mobile app the security system waits 30 seconds for any door to be opened. If any door is
not opened during this time the system arms again (so called rearming). Setting this parameter to ‘No’
disables rearming –after disarming with remote transmitter/SMS command/mobile app the systems

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stays disarmed until arming with remote transmitter/SMS command/mobile app. ‘No’ setting is
recommended for vehicles/objects that do not have door switches.
12. Disarming by Tytan remote transmitters only
If set to ‘Yes’ parameter allows to operate in mode 3 and 4 as security system that can be armed by
OEM remote transmitter/Tytan remote transmitter/SMS command/mobile app, however disarming is
possible with Tytan remote transmitter/SMS command/mobile app. Disabling disarming with OEM
remote transmitters protects the vehicle with sophisticated theft methods –cloning of OEM remote
transmitters in order to disarm security system.
13. CAN-bus signal ignore codes
Parameter allows to ignore certain signals that appear on vehicle CAN-bus. It makes the system to
work correctly in vehicles where CAN-bus lines send false signals or the device interprets CAN-bus
signals incorrectly. For example: opening the bonnet triggers OEM alarm in vehicle where OEM alarm
is not installed or rear doors are constantly opened in 2 door cars. Proper value of ignore parameter
is a sum of inputs: 1 –door front left, 2 –door front right, 4 –door rear left, 8 –door rear right,
16 –trunk, 32 –bonnet, 64 –OEM alarm, 128 –ignition. For example door front left and bonnet
is 1 + 32 = 33. Default value 0 does not ignore any signals. Any ignored input is not signalised in
programmer signal monitor.
14. Anti-hijack/remote stop enabled
IMPORTANT! Anti-hijack/remote stop can be enabled only in countries where the Reg. 97 does not
apply. In opposite case, the homologation of DS512 as a VSS becomes invalid.
The parameter enables the possibility to initiate anti-hijack sequence - execute remote vehicle stop via
SMS/mobile app. Anti-hijack procedure can be followed by audible and visible signalisation (optional).
15. GPS receiver
By default the DS512 operates as SMS Pager with vehicle GPS localisation. The DS512 can also work
without the GPS receiver –then the GPS receiver should be disabled in the pc programmer in order
not to generate information about inability to fix GPS position.
16. Programmable AUX module output/channel
DS512 can be equipped with external AUX module. It allows to use additional programmable output
OC type. Module allows to control external relays with SMS commands/mobile app. It allows
to control for example auxiliary heaters, trunk release or vehicle lights. Module operation and working
modes are described in chapter 15.
17. Immobiliser
The immobiliser function of DS512 can be enabled –17th parameter configures the immobiliser mode.
Immobiliser ON - immobiliser when active does not permit to start the engine. The immobiliser is
activated 30 seconds after the ignition is off or immediately after the VSS is disarmed. In order to start
the engine, immobiliser has to be authorised, with Joker remote or with the PA button. Immobiliser
will not activate if the Joker remote is within vehicle range.
ON with alarming 30s. after ignition –If the immobiliser is active and the ignition is switched on, the
30 second timer is started. If the immobiliser is not authorised during that 30 seconds, the alarming of
unauthorised vehicle start begins.
ON with alarming 30s. after disarm and door open –Same as above and additionally the 30 seconds
timer is started if the VSS was armed, then it was disarmed and the door was open. If the immobiliser
is not authorised in that period, the alarming of unauthorised vehicle entry Is started.

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18. Siren
The parameter controls the siren output mode. By default –analogue siren - the output is the switched
ground dedicated for any electronic siren with built in modulation. Setting analogue/pulsed output
makes the output toggling approx. 1.5x/sec. when alarming. This setting is dedicated for horn relay
control.
5. GSM Paging parameters setup
Press the GSM/SMS configuration tab to open the configuration panel. The panel allows
to set: number of mobile phones to be notified after an event, DSPIN code protecting from
unauthorised use of the device and the information sent in status messages.
1. DSPIN
It is a 5 digit PIN code protecting the DS512 against unauthorised access by SMS commands. The
commands and answers are described in DS512 User manual. DSPIN allows to send commands from
any mobile phone number. If commands are sent from any mobile phone number programmed in
position 3 to 5 in pc programmer the DSPIN is not required to execute the command.
2 - 5. Configuration of mobile phone numbers and notification types
Parameter 2 sets the number of mobile phones that will be notified after an event occurs in vehicle
(e.g. alarm trigger). Mobile phone numbers can be set in 3, 4 and 5. Number must be typed in
international format starting with country code, e.g. +48. Each of the programmed mobile phone
numbers can be individually programmed to receive notifications by voice call/dial, SMS

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or notifications dedicated for TytanGPS mobile application (check www.tytangps.com for details).
If the operation of mobile application is enabled additional code starting with ‘#’ sign is included at the
end of each SMS sent by DS512.
6. Emergency number
On certain markets the device allows to operate with crash/accident sensor and notify the emergency
center after accident occurs. This parameter allows to check the emergency centre phone number.
7. Number of voice call attempts
After DS512 is triggered it starts the alarm notification procedure. During alarming it calls the
programmed mobile phones. The call sequence repeats as follows: 1st mobile number - 2nd mobile
number - 3rd mobile number. This parameter allows to set number of call sequences: settings 1, 2 or 3
result in one, two or three call sequences.
8 - 12. Configuration
The DS512 sends SMS messages with vehicle and monitored VSS status during alarming and
as an answer to most received commands. The type of information in status messages can
be programmed in parameters 8 to 12.
Parameter 8determines if ignition status should be included in status messages. Ignition status
is read either in analogue way (orange wire, PIN6) or via CAN-bus. Parameter should be set to YES.
It can be set to NO only when Mode 1 (PAGER, according to diagram 3) is used, analogue ignition wire
is not connected and CAN-bus ignition is not monitored.
Parameter 9determines if status message should include state of monitored VSS. This state is read
either in analogue way (blue wire, PIN3) or via CAN-bus. If parameter is set to YES or the DS512 is in
modes 2,3,4, the status message includes information if systems is ‘armed’ or ‘disarmed’. Parameter
should be set to YES. If it is set to NO status message gives only a ‘ready’ information. This parameter
may be set to NO only when Mode 1 (PAGER, according to diagram 3) is used and blue wire (PIN3) is
not connected to the monitored VSS arm status wire.
Parameter 10 determines if status message should include state of doors, trunk or bonnet of the
monitored vehicle. These information are ready either in analogue way (blue/green wire, PIN5) or via
CAN-bus. Parameter should be set to YES. This parameter may be set to NO only when Mode
1 (PAGER, according to diagram 3) is used and blue/green wire (PIN5) and CAN-bus wires are not
connected to the vehicle
Parameters 11 and 12 allow to configure monitoring of the device power supply. If 11 is set to YES,
each status message includes information about device power supply source (internal battery
or vehicle battery). If parameter is set to ‘Detection of power supply’ and the power supply source will
change the device sends a status message containing information about power supply source and
voltage to every programmed mobile phone number. If parameter is set to ‘Detection of power supply
and low battery’ the device additionally monitors the power supply voltage. If the voltage drops below
a certain threshold a status message is sent by DS512 –it contains information about power supply
source and voltage. Moreover the threshold of voltage drop can be set in parameter 12. Three settings
available, ‘12V’ monitors drop below 11V, ‘24V’ monitors drop below 22V, ‘other’ allows to set the
threshold manually.
13. SMS forwarding
Parameter allows to enable forwarding of SMS messages received by DS512 further to the
1st programmed mobile phone number. Usually the SMS messages received by DS512 are information
from mobile operator. Please be aware that also all spam-like SMS would be forwarded as well!

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14. Language
Parameter allows to change the language of SMS commands and received SMS information from
DS512.
IMPORTANT: the DSPIN and mobile phone numbers can and should be programmed by the user!
6. DIAGNOSTIC TOOLS
Press the Signal Monitor button - the panel visualising the CAN-bus and analogue input/output signals
with the indicators will be opened.
Columns 1-5 show the logic input/output signals - if the indicator lights up, it means that the signal is
active.
Lamp
Description
LOCK
Locking the vehicle with OEM remote, with SMS command or mobile app was
detected. Locking command arms the VSS.
UNLOCK
Unlocking the vehicle with OEM remote, with SMS command or mobile app
was detected. Unlocking command disarms the VSS.
UNLOCKTRUNK
Trunk release with OEM remote has been detected. It disables trunk, rear door
and additional sensor vehicle protection if the VSS is armed.
ALARM
The DS512 operating as VSS has detected alarm condition and is alarming (only
modes 3 and 4) and started audible and visible alarm signalisation (only mode
4). Each sensor triggers once in certain alarm state (until the ALARM_STATE
lamp goes off).
ALARM_OEM
The DS512 has detected, that OEM CAN VSS has been triggered (only modes
2 and 4).
ALARM_PAGER
The DS512 has detected, that monitored analogue VSS has been triggered and
is alarming (mode 1 - analogue Pager).
LOCK_STATE
VSS system is armed/vehicle is locked.
LOCK_woTRUNK
VSS system is armed without trunk, rear door, additional sensor - the 3rd
button on remote has been used.
DOOR (...)
Door FL, FR, RL, RR is opened (only if monitored via CAN-bus).
TRUNK
Trunk is opened (only if monitored via CAN-bus).

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BONNET (CAN)
Bonnet is opened - signal from OEM switch read from CAN-bus.
BONNET (switch)
Bonnet is opened - analogue signal read via gray wire (pin4) in modes 3 and 4.
DOOR/TRUNK/BONNET
Lamp signals if any input is triggered. If the lamp is on, the door status in SMS
is sent as opened. In DS512 mode 1, diagram 4 (analogue pager) that lamp
shows the status of monitored VSS inputs.
GLOBAL_IGNITION
The result of ignition signal - the sum of signals from CAN-bus and analogue
signal (orange wire).
IGNITION (CAN)
Ignition switch signal read from CAN-bus.
ACC (CAN)
ACC (ignition switch in accessory position) signal read from CAN-bus.
STATUS1-
Status of additional analogue ground signal connected to blue wire (pin 4),
necessary for CAN-bus connections on some vehicles (e.g. Renault Clio).
STATUS3+
Status of additional positive analogue signal connected to orange wire (pin 3),
necessary for CAN-bus connections on some vehicles (e.g. Subaru Forester).
SEND LOCK,
SEND UNLOCK,
SEND UNLOCKTRUNK
SEND HAZARD LIGHTS
SEND CLOSE WIN
The lamps show that DS512 is sending CAN-bus commands to the vehicle, that
control the vehicle circuits (power door locks, hazard lights, power windows).
PA button/ultrasonic
Lamp show that the PA button is pressed or the additional sensor input is
triggered (to disable additional sensors).
LED
Lamp repeats the LED state.
ALARM STATE
Device is in alarm state - it is alarming or device waits 30 s after alarming. Only
mode 4 –hazard lights signalisation in progress.
When this lamp lights up the notification procedure starts.
ENGINE_BLOCKED
Lamp shows, that due to immobiliser, anti-hijack or VSS function, device
decided that the engine should be blocked/immobilised. In case of VSS and
anti-hijack, it automatically makes the immobilisation relay output active. In
case of immobiliser, the immobilisation relay output is active when ignition is
on and sustained for 10s when the ignition is off.
EXT_SENSOR_INP
Additional sensor input is active.
EXT_SENSOR2_PRE
Lamp shows that additional sensor No2 Prealarm input was triggered.
EXT_SENSOR2
Lamp shows that additional sensor No2 Alarm input was triggered.
Columns 6-7 show the status of device analogue inputs/outputs.
Lamp
Description
OUT_IMMORELAY
Lamp shows that the immobilisation relay output is active - connected to
ground.
OUT_HAZARD
Lamp shows that the hazard lights control output is active - connected to
ground.
OUT_SIREN
Lamp shows that the siren control output is active - connected to ground.
OUT_LED
Lamp shows that the LED control output is active - connected to ground.
AI0 (pin9),
DI0 (pin6), DI2 (pin4),
DI1 (pin3), DI5 (pin5),
Lamps show the physical state at the given input. The lamp lights up if the
voltage at the input is positive. That is why the PA button and STATUS1- inputs
which do have internal pull-up are displayed as active.
Column 8 shows the status of optional equipment: RF module with analogue central door lock control
outputs and external sensor No2 inputs.
Lamp
Description
RMT_LOCK
Lamp shows that LOCK button on Tytan remote transmitter was pressed.
RMT_UNLOCK
Lamp shows that UNLOCK button on Tytan remote transmitter was pressed.
RMT_TRUNK
Lamp shows that UNLOCK_TRUNK button on Tytan remote transmitter was
pressed.
RMT_JOKER
Lamp shows that the transmission from Joker remote has been received
(authorisation of immobiliser).

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OUT_LOCK
Lamp shows that the central door locking analogue control output on RF
module is active - connected to ground.
OUT_UNLOCK
Lamp shows that the central door unlocking analogue control output on RF
module is active - connected to ground.
Column 9 shows the signals for programmable optional AUX module
Lamp
Description
AUX_SET
Lamp indicates the expected state of the AUX output, resulting from the
information from the mobile phone (additional channel modes 1, 2, 4, 5, 6)
and automatic operation mode (additional channel modes 4, 5, 6).
AUX_OUTPUT
Lamp indicates the actual state of additional output controlling relay. In
additional output modes 1, 3, 4, 5, 6 state of this lamp is equal as AUX_SET. In
mode 2 during pulse control, lamp AUX_OUTPUT indicates actual pulses
generated by the relay in order to enable/disable auxiliary heater.
AUX_STATUS
Lamp indicates what state/value of output is recognised by DS512 –this
state/value would be sent to the mobile phone. In modes 1, 3, 4, 5, 6 state of
this lamp indicates reference setting of AUX_SET and setting OC output
controlling the relay AUX_OUTPUT.
In modes 2, 7 of additional output, this lamp indicates state of the auxiliary
heater or other electric circuit. This state is taken from inputs: white-yellow or
white-brown. AUX_STATUS is active if at least one of above mentioned inputs
is active.
AUX_INPUT+
Lamp indicates the state of AUX module white-yellow input. Lamp is on when
input is connected to +12V.
AUX_INPUT-
Lamp indicates the state of AUX module brown-yellow input. Lamp is on when
input is connected to GND (ground).
Press the Diagnostics button to open the panel with GSM signal strength (CSQ), the information if the
GSM is registered in the GSM network, GPS signal quality (HDOP) and GPS data: latitude and longitude.
The green colour shows the values which are correct for the device to operate; red colour shows the
values which are insufficient for the device to operate correctly.
Parameter
Description
GSM registered
Value 1 means that the device is correctly registered in the GSM network.
GSM CSQ
GSM signal strength. Value 0 to 14 is weak. Value 15 to 24 is normal. Value
25 to 31 is strong. Value 99 means no signal.
GPS HDOP
GPS signal quality. Value <35 is sufficient.
GPS longitude
GPS position: longitude.
GPS latitude
GPS position: latitude.
Supply Voltage
DS512 supply voltage.

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Press the Alarm Memory button. The panel with alarm
memory displays last 3 alarm trigger sources. The memory can
be cleared by pressing the ‘Clear’ button.
If the DS512 is equipped with optional RF module, press the RF module button to
open test panel with 2 controls.
The Save remote transmitters button starts programming procedure of Tytan
remote transmitters.
The RF module monitor control confirms reception of transmission from all remote
transmitters programmed into RF module. After receiving transmission from any
remote transmitter, the control lights up red for a second and number of the remote
in the RF memory is presented.
Moreover, the controls from the eight column (RMT_LOCK, RMT_UNLOCK, RMT_UNLOCKTRUNK) of
signal monitor can be used to test the buttons of remote control.
7. PROGRAMMING OF TYTAN REMOTE TRANSMITTERS
The DS512 can be equipped with additional RF receiver module, handling the Tytan remote
transmitters.
The RF module is automatically paired with DS512:
- when the DS512 is restarted. Please keep in mind, that to restart DS512 all power supply sources
must be disconnected: the main power supply, internal battery and USB connector.
- when the RF module button is pressed on the dedicated PC software and the RF receiver diagnostic
monitor is opened.
In order to program the remote transmitters, open the RF module panel and press
the Save remote transmitters button.
Now press simultaneously Lock and Unlock buttons on remote transmitter
or button on Joker token. The lamp lights up for a second. The remote
transmitter/Joker is programmed.
Then press the buttons/button on next remote. When the last remote
is programmed, press the End of programming button. The popup with number
of remotes programmed will be displayed.
8. BASIC SMS COMMANDS
The DS512 can be controlled by SMS commands sent from any mobile phone. The commands are
described in details in User Manual. The commands begin with 5-digit DSPIN code (Important! Not
to be confused with SIM card PIN!). The DSPIN code prevents DS512 from unauthorised access. Default
VSS PIN code is 12345. In this document 2 basic commands applicable for device testing will be shown.
DS512 Status
Basic method of testing the DS512 SMS commands functionality is to send the command that require
the DS512 to respond with device status.
{VSS PIN} status

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For the new device:
The device will respond with the status SMS, thus confirming the correct DS512 mobile number and
correct DSPIN code. The DS512 sends back the SMS with information on vehicle and security system
status. The information about status is sent in a full or simplified version, depending on settings
configured in the device during installation. In certain configuration if DS512 works in Mode 1 PAGER
and monitors a VSS which does not allow to check the armed/disarmed state, the simplified version of
status message is sent. Both full and simplified version of message contain hardware and firmware
version in order to facilitate technical support.
The full version of system status is:
Meaning of each state:
disarmed
VSS is disabled, vehicle is not protected.
armed
VSS is enabled, vehicle is protected.
armed w/o sensors
VSS is enabled, additional sensors are disabled (e.g. ultrasonic
sensor, tilt sensor).
armed w/o trunk and sensors
VSS is enabled, trunk compartment temporary not protected
and sensors temporary disabled due to the use of 3rd button on
OEM remote transmitter.
ALARM in progress!
VSS is alarming; audible and visible signalisation enabled.
disarming
system was disarmed with OEM remote transmitter, waiting for
door to be opened or ignition to be turned on.
valet mode
DS512 was set into service/valet mode thus the vehicle is not
protected.
ANTI-HIJACK
DS512 received a command to immobilise the vehicle (anti-hijack)
function); vehicle is not immobilised yet.
ANTI-HIJACK vehicle stopped
DS512 received a command to immobilise the vehicle (anti-hijack)
function); vehicle is immobilised.
IMMOALARM
the alarming of unauthorised vehicle start/vehicle entry by
immobiliser function is in progress.
‘ALARM was triggered’ is displayed only if at the moment the VSS is armed and is currently not
alarming, but since the systems was armed the alarm was triggered at least one time.
The simplified version of system status is:
12345 status
system: {disarmed/armed/armed w/o sensors /
armed w/o trunk and sensors/ALARM in
progress!/disarming/valet mode /
ANTI-HIJACK/ANTI- HIJACK vehicle stopped}
{ALARM was triggered!}
Door, trunk, bonnet: {closed/opened}
Ignition: {on/off}
Vehicle battery voltage = 12.08V
Power source: {vehicle battery/internal backup battery}
system: {ALARM in progress!/ready/service mode/ANTI-
HIJACK!/ANTI-HIJACK vehicle stopped}
DS512 FW:xxxx yyyy

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Meaning of each state:
ALARM in progress!
VSS is alarming; audible and visible signalisation enabled.
ready
VSS is not alarming, insufficient information to determine if system
is armed or not.
valet mode
DS512 was set into service/valet mode thus the vehicle is not
protected.
ANTI-HIJACK
DS512 received a command to immobilise the vehicle (anti-hijack)
function); vehicle is not immobilised yet.
ANTI-HIJACK vehicle stopped
DS512 received a command to immobilise the
vehicle (anti-hijack) function); vehicle is immobilised.
IMMOALARM
the alarming of unauthorised vehicle start/vehicle entry by
immobiliser function is in progress.
Programming DSPIN code, number of mobiles phones to notify and GSM signalisation.
A dedicated command to configure notification methods, mobile phone numbers and DSPIN allows to
program these confidential settings individually by the user.
This command allows to change the DSPIN which protects the SMS commands to be executed
in DS512 and also allows to set the phone numbers which would be notified in case of alarm trigger.
0, 1, 2 or 3 phone number can be programmed.
current DSPIN: current (old)DSPIN code or default DSPIN code (12345),
new DSPIN: DSPIN, which will be set as new code,
number of mobile phones: number of mobile phones which will be notified by voice call and/or
sms in the event of alarm trigger (0, 1, 2 or 3 phone numbers can be
programmed),
first, second and third phone number:
phone numbers which will be notified in the event of alarm trigger,
numbers in international format, ‘+’ at the beginning, for example
+CCCXXXXXXXXXX, (where CCC is the international country code, e.g.
+7, +81 or +359),
p1: parameter enabling SMS forwarding –any SMS received by DS512 will
be resent on the first mobile phone number,
t1, t2, t3: parameters for voice call notification for given number, '1' enables
voice call notification, '0' disables voice call notification,
s1, s2, s3: parameters for SMS notification for given number, '1' enables SMS
notification, '0' disables SMS notification,
m1, m2, m3: parameters for activating or deactivating the operation with mobile
application, '1' enables application, '0' disables application, important
–if this parameter is set to '1' the SMS notification (accordingly s1, s2
or s3) must be also set to '1' in order the application to run properly.
{current DSPIN} setgsm {new DSPIN} {new DSPIN} {number of mobile
phones} {first phone number} {p1} {t1} {s1} {m1} {second phone number}
{t2} {s2} {m2} {third phone number} {t3} {s3} {m3}

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The confirmation of the command is the SMS with information:
Example:
sets new DSPIN to 54321 and 3 mobile phone numbers. These numbers will be notified after the alarm
trigger. First mobile phone number will be notified by voice call and SMS, second number just by SMS,
third number by SMS and operation via mobile application TytanGPS. The unit responds with SMS
confirmation:
9. INSTALLATION OF DS512
It is recommended to install the DS512 inside the vehicle, in a well-hidden place with difficult access
for third parties, e.g.: under the dash, in the centre tunnel, behind cover in trunk etc.
-The DS512 cannot be exposed to water, gasoline, lubricants or other chemicals.
-The device is not waterproof.
-Due to the internal GSM antenna the installation location is restricted to have radio transmission
interferences –do not install the device in place heavily shielded with metal parts of vehicle (inside
closed metal sections).
-Installation location should be chosen with regard to location of GPS module and wire harness.
-After installation of the device but before re-assemble of side panels or covers the DS512
functionality must be tested!
DSPIN set: {new DSPIN} number of mobile phones: {number of mobile
phones}
{first phone number} resend:{yes/no} call:{yes/no} sms:{yes/no}
app:{yes/no},
{second phone number} call:{yes/no} sms:{yes/no} app:{yes/no},
{third phone number} call:{yes/no} sms:{yes/no} app:{yes/no}
12345 setgsm 54321 54321 3 [phone] [phone]
[phone]
DSPIN set: 54321 number of mobile phones:3
[phone] resend:yes call:yes sms:yes app:no,
[phone] call:no sms:yes ap:no,
[phone] call:no sms:yes ap:yes

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10. INSTALLATION OF GPS RECEIVER
The DS512 can be equipped with external GPS receiver integrated with GPS antenna. Correct
installation of GPS receiver is crucial for the precision of localisation and is determined by some
contradictory conditions.
Due to security reasons, the receiver should be installed in a hidden place with difficult access for third
parties.
The GPS receiver cannot be covered with metal objects and should ‘see’ as much sky
as possible. The recommended installation place is the area directly under the dashboard, close to the
windshield in the central part of the dashboard.
IMPORTANT! The GPS module installation should be verified at the device start-up procedure with
diagnostic monitor described above.
IMPORTANT! The time necessary to fix correct GPS position can reach up to few tens of seconds.
IMPORTANT! The GPS receiver is not waterproof!
-The GPS module must be installed with the top side directed in the sky (horizontally). The top side
of module cannot be covered with metal parts.
-Recommended location for GPS module is below the middle console.
-The GPS module cannot be installed near the door/windows pillars as they may interfere and
decrease GPS signal strength and quality thus worsen the GPS localisation.