Dogtrace d-control 440 User manual

d–control 440
Electronic vibration training collar
EN
User guide

2
Declaration of Conformity
We:
VNT electronics s.r.o.
Dvorská 605
563 01 Lanškroun
IČO: 64793826
declare under own responsibility that the product:
Electronic training collar
Dogtrace d-control 440
is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EC
meets requirements of General Licence of The Czech Telecommunication Oce according to general
licence no. VO-R/10/05.2014-3, and corresponds to the following standards:
ETSI EN 301 489-1 V1.9.2
ETSI EN 301 489-3 V1.6.1
ETSI EN 300 220-2 V.2.4.1
ETSI EN 60950-1 ed.2:2006 /A1:2010 /A11:2009 /A12:2011 /A2:2014/Cor.1:2012
EN 62479:2010
The product is safe under conditions of standard use in accordance with the user guide.
The Declaration of Conformity is based on following dates:
Measuring report no.: 6440-7600/2008 issued by certicated laboratory no.1103 VTÚPV Vyškov
Measuring report no.: 6440-697/2008 issued by certicated laboratory no.1103 VTÚPV Vyškov
This declaration of Conformity is created in exclusive responsibility of producer.
In Lanškroun 1. 1. 2018
Ing. Jan Horák
executive director
Tel.: [phone]
[e-mail]
www.dogtrace.com
Thank you for purchasing the product Dogtrace d-control 440 from VNT electronics s.r.o., Czech Republic.
Before using your product, please read the instructions in this user guide carefully
and keep it for future reference.

3
The electronic training collars d-control are intended only to train animals. They are not intended to
harm, injure or to cause fear.
Do not use the electronic training collars for dogs with health problems (e.g. heart disease, epilepsy,
etc.) or for dogs with behavior disorders (aggressive dogs etc).
The collar should never be worn for more than 12 hours a day. Long-term eect of contact points on
the dog’s skin can cause skin irritation. If a rash or sore skin is found, do not use the collar until it has
healed.
Never connect a leash to the electronic collar; this could cause excessive pressure on the contact
points or mechanical damage of the receiver.
In case of any problems or for further advice do not hesitate to contact a professional trainer.
Do not place the transmitter close to objects which are sensitive to magnetic eld, this could cause a
permanent damage.
Receiver and transmitter batteries need to be replaced every two years, even if the kit has not been
used. Never leave at batteries inside of the device - it could damage your device.
Protect batteries in the receiver and the transmitter from damage by sharp objects and high
temperatures. This could cause a re or an explosion. We recommend using original batteries.
The person with a personal instrument to support heart activity (pacemaker, debrillator) must
respect the relevant precautionary measures. The d-control emits a certain stationary magnetic eld.
Important notice
ECMA
VNT electronics s.r.o., professional producer of the dog training equipment, which is manufactured
and sold under the brand name Dogtrace, is a proud and active member of the Electronic Collar
Manufacturers Association.
ECMA was founded in Brussels in 2004 as a result of increasing awareness from dierent manufacturers
concerning the necessity of regulating their industry. The main target of the association is to develop
and produce reliable training systems of high quality, which are safe for the animals and improve the

4
Contents
Important notice .......................................................................... 3
ECMA ..................................................................................... 3
Contents .................................................................................. 4
Introduction ............................................................................... 5
Features of d-control 440 .................................................................. 5
Package contents .......................................................................... 6
Optional accessories ....................................................................... 6
Product description........................................................................ 7
Transmitter preparation .................................................................... 8
Receiver preparation....................................................................... 9
Programming (pairing) of the transmitter and the receiver................................. 11
The basics of a training collar usage....................................................... 13
For the best results ....................................................................... 16
Troubleshooting .......................................................................... 17
Maintenance ............................................................................. 17
Technical specications ................................................................... 18
Warranty Terms and Conditions ........................................................... 19
Certicate of warranty .................................................................... 20
communication between pets and their owners. All members of the ECMA provide you with both
technical and training guides that contain instructions and advice for safe use of electronic training
equipment and enable all dog owners to use the training systems in an eective, responsible and
humane way. All ECMA member´s products meet the latest technical requirements which ensure
minimum production standards and safety features and enable training while protecting animal welfare.
The ECMA is convinced that the electronic training collars are eective and humane
training tools when used responsibly and combined with an appropriate reward. For
more information please visit www.ecma.eu.com

5
Introduction
The electronic vibration training collar Dogtrace d–control, consisting of the transmitter and the
receiver, is a modern, safe, reliable, and eective training tool. With the d-control training collar you
can make corrections that are suited to your dog‘s temperament and the distraction level of the
moment, at the proper time, for maximum training eciency. However, correcting to stop unwanted
behavior is only a small part of what you can do with the d-control. Thanks to the ergonomic design
and low weight of the receiver, it is suitable for all dog breeds and sizes.
Features of d-control 440
Electronic vibration training collar d-control 440 consists of functions: vibration, light and audible
beep tone. The vibration function has been proposed as an alternative communication method for
training dogs oversensitive on stimulation impulse or for training dogs with impaired hearing. Light
function allows easy localization of your dog in the dark. This model is designed to train one or two
dogs.
Range up to 250 m
Waterproof receiver
Audible beep tone
5 modes of vibration
8 modes of light
Expands to train two dogs
Backlit LCD

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Package contents
Transmitter with the belt clip
Receiver (with the strap) (2 pieces for d-control 442)
2 lithium battery CR2 3V (3 pieces for d-control 442)
Lanyard
User guide and certicate of warranty
Carrying case only for d-control 442
Optional accessories
Additional receiver
Spare batteries
Dummy receiver
Woven or plastic collars - various colours
Spare rubber seal

7
12
3
TRANSMITTER RECEIVER WITH THE STRAP
LCD PANEL
21
7
5
3
4
6
7
6
1 2
3
4
Product description
TRANSMITTER − 1 - LCD panel, 2 - button for vibration, 3 - button for light, 4 - button for
audbile beep tone, 5 - button for power ON/OFF, 6 - buttons for level selection, 7 - buttons for
dog selection A or B
RECEIVER WITH THE STRAP − 1 - target (half-round red indicator), 2 - LED indicators, 3 - contact
points
LCD PANEL - DISPLAY − 1 - transmission indicator, 2 - battery power indicator, 3 - indicator of
selected mode, 4 - indicator of dog A or B selection

8
Battery insertion and replacement
1. Screw out screw from the battery cover using a cross-head screwdriver and carefully remove the lid.
2. Insert the lithium CR2 3V battery into the battery compartment with a correct polarity (according
to the polarity indicated with the “+” symbol in the battery compartment). Wrong polarity may
damage the unit.
3. Put the battery cover back and screw in the screw adequately. Checking the transmitter battery
status.
The battery power indicator on LCD shows the battery status:
– fully charged battery
– medium charged battery
– at battery
If the battery is at, insert new the lithium CR2 3V battery into
the battery compartment. Check that the transmitter is working
correctly.
Transmitter preparation
Battery compartment
TIP: The battery can be taken out easily by small screwdriver,
which is placed carefully under the the battery edge.
Switching ON/OFF
To turn on: press down for 1 second the ON/OFF button, turning ON is indicated by backlit LCD.
To turn o: press down for 1 second the ON/OFF button, turning OFF is indicated by extinction
of the LCD.

9
Battery insertion and replacement
1. Screw out 4 screws from the battery cover using a cross-head screwdriver and remove the lid.
2. Insert the lithium CR2 3V battery into the battery compartment with a correct polarity (according
to the polarity indicated with the “+” symbol in the battery com-
partment – see the Fig.). A wrong polarity may damage the unit.
When you insert the battery for the rst time, or if the battery is removed
longer than a few tens of minutes, you will hear an audible beep tone
indicating the correct installation of the battery.
Note: When you replace the battery quickly, you may not hear the
audible beep tone of the collar.
3. Make sure that the rubber seal is clean and correctly seated in its
groove. Clean any dirt from the seal.
4. Put the battery cover of the receiver back and screw in the 4 screws
adequately.
Battery polarity indicator
Checking the receiver battery status
The status of the battery is indicated by LED indicators on the side of the receiver. (see chapter:
Product description – Receiver)
The batterry is fully charged – when switched on, green LED is ashing.
The battery is low – when switched on, green and red LED is ashing.
When the battery is low or at, insert a new CR2 3V lithium battery into the receiver. Check the correct
function.
Receiver preparation

10
Switching the receiver ON/OFF
To turn the receiver ON/OFF (or for programming the transmitter with the receiver) is used a magnetic
switch, marked with the red target on the receiver. The receiver is activated when the magnet in bottom
of the transmitter, is enclosed to the red target on the receiver.
Switching ON
Move the red target of the receiver towards the bottom of the transmitter for 1 second (see the Fig.).
The red LED indicator of the receiver will lit up, afterwards the green LED indicator will start blinking.
The receiver is prepared for use.
Switching OFF
When switching OFF, follow the same steps as when switching ON.
Move the red target of the receiver towards the bottom of the transmitter - the green LED indicator of
the receiver will lit up, afterwards the red LED indicator will lit up.
To extend the battery life, it is necessary to turn o the
receiver and transmitter whenever the training of your
dog is nished. If you do not use the device for a long
time, we recommend you to remove the batteries out.
The position where the receiver is turned ON/OFF
and where the transmitter is being
paired with the receiver.
IMPORTANT: When turning the receiver ON hold
the red target of the receiver close to the red tar-
get of the transmitter for about 1 second. When
the targets are close to each other for longer than
5 seconds the receiver will switch to the pairing
(programming) mode of the transmitter with the
receiver. This programming mode is indicated by
alternate ashing of the red and green LED indica-
tor. If this occurs, follow the chapter Programming
(pairing) the transmitter with the receiver.

11
Programming (pairing) of the transmitter and the receiver
Each transmitter has its own RF operational code. The pairing needs to be done to make the receiver
and transmitter operate together. When you receive a new set the pairing is done by manufacturer.
The pairing is done, when you need to use dierent transmitter or receiver (for example when bought
a new one).
The transmitter is made for training of two dogs, so you can pair it with two receivers. Use the button
/ to choose the right dog.
Pairing of the button with the rst receiver
1. Turn ON your transmitter.
2. The receiver has to be turned OFF.
3. Press the button for the rst receiver choice.
4. Move the lower part of the transmitter to the target on your receiver (see the pic. on page 10) and
hold in position so the green LED is steadily lit. After approximately 5 seconds it will switch to the
pairing / programming mode, indicated by ashing of the red and green LED at the same time (4x).
5. Then take your transmitter away from the receiver and press down the audible beep tone button
on your transmitter. If you hear the beep tone the pairing has been successful.
Pairing of the button with the second receiver
Press the button for the second receiver choice and follow the steps as for the rst receiver above
(this can be followed when you use d-control 440 with a new purchased receiver or when you
purchased d-control 442).
IMPORTANT: Before programming is started make sure that noone else uses his/her d–control in
your neighbourhood. Your receiver could randomly receive the code from another transmitter and
get paired with it. If this happens, program your receiver once again, using your transmitter.

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Reprogramming of your receiver
The receiver can be programmed repeatedly without restraint using the same transmitter or another (see
the section Programming (pairing) of the transmitter and the receiver).
Fitting the collar
The strap with the receiver (receiver collar) must be tightened enough so that the contact points are in
contact with the skin of the dog. We recommend you to t the collar on the standing dog. When you can
t two ngers between the collar and your dog‘s neck, the collar with the receiver are tightened enough.
If a dog has long or thick hair, it is suitable to trim the hair in the area of the contact points or to switch
to the longer contact points to ensure a consistent contact.
TIP: It is possible to program an unlimited number of receivers to a one transmitter.
Example: Button is paired with 3 receivers, they can be programmed one by one or we can set all
3 in pairing regime and then press button for audible beep tone. All these receivers will perform the
same action at the same time when pressing function button. This can be used for two collars on the
neck of one dog, or for the training of higher number of dogs, where we give the same commands to
all of them at the same time.
WARNING: If the collar is too loose, the receiver is likely to move and the repeating friction can
irritate the skin of your dog. Furthermore, in this case is not ensured a reliable contact of contact
points with the skin and a proper function of the training collar. We do not recommend to leave
the collar positioned at the same place for more than several hours, because it could irritate the
skin. If it is necessary to wear the collar for long periods, change regularly the position on the neck
of your dog. A collar with a receiver that is overly tight, can cause pressure sores on the skin in the
contact area of the contact points. If this happens, do not use the training collar until all traces of
irritation are gone.

13
The basics of a training collar usage
The trainer’s elementary knowledge of the dog training is the prerequisite for using the training
collar.
If you don´t have this knowledge, we recommend you to contact a training center, a cynology club,
or a school for dogs where you will learn the basic communication with your dog.
You can start using the collar for the 6 months old dog, which have undergone the basic training
and is familiar with basic obedience commands including „sit“, „down“, „stay“ or at least „stop it“,
„leave it“.
Require these commands along with the audible beep tone, so your dog will create a connection
between them.
After a command that is successfully executed, you should always reward or encourage your dog, so
the dog will be happy to fulll your commands and a desire to fulll your commands will grow.
You can not consider the executed command as the absolute obviousness and punish disobedience
- your dog would soon lose an interest.
If you are not sure that your dog will obey you after recall, start training on a tracking rope.
Your dog will have to get used to the collar; let the dog wear the collar for a few days, but do not
use it so that your pet does not discover the connection with its attachment and eects.
Armative and ecient training requires some time: don‘t hurry!
Select a well-known environment your dog is used to.
Choose the right moment to press the button; exactly at the moment when your dog does
something what is not allowed.
In case of any problems and for further advice, please do not hesitate to contact a professional
trainer.

14
Transmitter – button functions
Audible beep tone
When pressing the button for beep tone, the receiver on dog‘s collar begins to emit an audible beep
tone (an acoustic signal). This command can precede a vibration impuls. It is also a very eective
warning tool. You can use the acoustic signal instead of the command: Come!/Heel! In this case it
replaces a whistle, the dog always perceives its sound in the same intensity. It‘s very important always
to use the beep sounds in the same way in order not to confuse your dog. While transmitting the
audible beep tone, the green LED indicator of the receiver is emitting a light.
Vibration
The vibration serves mainly to draw attention of sensitive dogs or training dogs with impaired hearing.
Provides a discreet recall of the dog, which is with deaf dogs virtually impossible. It provides the ability
to distract dog from undesirable activities with moment of surprise. Each mode can mean dierent
commands, depending on your training. It can also substitute teaching method using the„clicker“ and
treats.
Mode setting is done by using buttons / . Choosen mode is displayed on LCD, transmission
of the vibration is made by pressing the button . Transmission symbol appears on the remote
controller LCD and a red LED on the receiver is lit permanently.
Choice of the vibration mode
Mode Function
0nick vibration
1vibration while pressing the button
23 nick vibrations
3 discontinuous vibrations while pressing the button
4 vibration with audible beep tone while pressing the button

15
Light
For an easy localization of your dog in the dark, this function provides 8 dierent modes of LED light.
The LED - diodes are placed in the transparent receiver housing of the collar.
NOTICE: By modes 3 and 6 do not forget to switch o ashing by pressing the light button
Modes 4–7 can be used for diering second dog in darkness.
Setting the modes: Press a dog selection button or (depending on which button is paired
with the required receiver) until symbol A or B starts ashing on the LCD. Set the required mode
number (0–7) using the buttons with the arrows / Conrm the selection by pressing button
or again. The transmitter allows you to set a dierent interval of ashing when using two
collars at the same time so you can easily spot your dogs according to the ashing interval (example:
dog A - mode 1 and dog B - mode 6).
Choice of the light mode
Mode Press of the button Function
0 short/permanent 1× single ash
1 short/permanent ashing as long as the button is pressed
2 short 10× ashes
2 permanent shines as long as button pressed and follows 10× ashes
repetitive press stops the function ahead of time
3 short 1× ash every 5 seconds
3 permanent shines as long as button pressed and follows 1× ash every 5 seconds
4same function as mode 0 with a di erent ashing frequency
5same function as mode 1 with a di erent ashing frequency
6same function as mode 2 with a di erent ashing frequency
7same function as mode 3 with a di erent ashing frequency

16
Control buttons /
The buttons are used for quick setting of vibration and light modes which are displayed on the LCD in
numbers 0–4 (vibration modes) and 0–7 (light modes).
Control buttons
The buttons are used for dog selection. A dierent mode can be set for each dog. It remains saved
even after switching to the other dog.
For the best results
The training collar d-control 440 can be used up to 250 m working range. The maximum range
depends on many factors - weather, terrain, vegetation and so on. To ensure maximum working range
of the device:
Do not cover the transmitter antenna.
When transmitting commands, hold the transmitter in a vertical position, away from the body and
above your head.
Check the battery in the transmitter and in the receiver, replace it if necessary.
maximum range
regular range
minimum range

17
Troubleshooting
Maintenance
1. Read again this user guide and make sure the problem is not caused by a at battery or incorrect
use.
2. Make sure the batteries are inserted with the correct polarity.
3. If the transmitter does not communicate with the receiver, try to program communication
- see chapter: Programming (pairing) of the transmitter and the receiver.
4. If the problem still persists, contact the dealer.
It is important to keep the device clean. Never use volatile substances eg.: thinner, gasoline or other
cleaners. To clean your d-control use a soft, damp cloth and neutral detergent if necessary.
The receiver (collar) is waterproof only on condition of the good state of the seal. We recommend
you to replace the rubber seal, which is placed under the cover of the battery compartment of the
receiver, once a year. Clean the rubber seal and make sure that the rubber seal is correctly seated in its
groove every time you change the batteries; tighten the screws using adequate power.
If the device is not used for a longer time, take out the batteries from the battery compartment.
Using training collar in winter
When using d-control in winter, please keep in mind:
Battery properties change – temperatures below 0 °C slow down chemical reactions in batteries.
To ensure a performance, it is recommended to insert a new battery into the receiver for the winter
time.

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TRANSMITTER
Range ................................................. 250 m
Power supply .......................................... CR2 3V lithium battery
Battery life............................................. 6 - 12 months, based on usage
Frequency ............................................. 869,525 MHz (25 mW)
Antenna ............................................... integrated
Tightness .............................................. not waterproof
Weight ................................................ 64 g (without the batteries)
Dimensions............................................ 110 x 52 x 29 mm
Operating temperature ................................ -10 °C to +50 °C
RECEIVER (COLLAR)
Power supply .......................................... CR2 3V lithium battery
Battery life............................................. 6 months, depending on usage
Antenna ............................................... integrated
Tightness .............................................. waterproof
Collar .................................................. adjustable to neck sizes from 15 to 72 cm
Weight ................................................ 55 g (without the battery)
Dimensions............................................ 64 x 43 x 34 mm
Operating temperature ................................ -10 °C to +50 °C
Technical specications

19
VNT electronics s.r.o. provides a 2-year warranty on the Dogtrace products with respect to defects in material
and workmanship under normal use and service from the date of the original purchase.
The limited warranty does not cover the following:
batteries
straps
damage resulting from misuse, accident, modication or alteration to hardware or software, tampering,
unsuitable physical or operating environment beyond product specications, improper maintenance, or
failure caused by a product for which VNT electronics s.r.o. is not responsible.
1. The warranty period commences on the date of purchase. The sales receipt or your purchase invoice
showing the date of purchase of the Product, showing the serial number and date of purchase of the
Product, is the proof of the date of purchase.
2. Within the warranty period,VNT electronics s.r.o. will, at no additional charge; perform repair or replacement
of defects in workmanship or parts covered by this warranty.
3. The warranty does not cover damage resulting from:
a) transportation, fall, weather, extreme temperatures, improper use, mishandling or negligence after the
purchase of the Product
b) natural disaster (wind, earthquake, lightning storm etc.)
c) maintenance or misuse other than in accordance with the instructions provided by VNT electronics s.r.o.
in relation to the Product
d) modication by a party not authorized by VNT electronics s.r.o.
4. We require that all items being sent for repair must be clean. Items deemed insuciently clean will be
returned to the customer unrepaired. Please do not include the strap or any other accessories if not subject
to warranty.
5. Other rights and liabilities of the manufacturer and claimants are based on relevant general obligatory legal
regulations of the country where the product was sold.
The content of this user guide may be subject to change without prior notice.
Warranty Terms and Conditions