Devodama U1 Specification sheet

Devodama Srl
Sede operativa: via Baldissero n. 21 - 10080 Vidracco (TO)
P.I.V.A.: IT10742430019
Tel [phone]
e-mail: [email protected]
Sito web: www.musicoftheplants.com
INSTRUCTIONS FOR USE AND
MAINTENANCE
MUSIC OF THE PLANTS
Model: U1

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DOCUMENT REVISIONS:
Rev.
Data
Note
Preparato
Verificato
Approvato
0.0
28/03/2014
First version
Domenico
BIADENE
Domenico
BIADENE
Domenico
BIADENE
0.1
03/02/2015
Revision
Salvatore
SANFILIPPO
Salvatore
SANFILIPPO
Domenico
BIADENE

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Summary:
A.1 User Instructions ................................................................................................................................. 5
A.1.1. Basic instructions for safety........................................................................................................ 5
A.1.1.1 Possible dangers when using the device................................................................................ 6
A.1.1.2 Intended Purpose –Standard Use.......................................................................................... 6
A.1.1.3 Intended Purpose –General Use............................................................................................ 7
A.1.1.4 Guarantee and responsibility ................................................................................................. 7
A.1.2. Safety Rules................................................................................................................................. 9
A.1.2.1 In general................................................................................................................................ 9
A.1.2.2 Explanation of symbols and recommendations ..................................................................... 9
A.1.2.3 Safety measures –Protective equipment ............................................................................ 10
A.1.2.4 Protective equipment........................................................................................................... 10
A.1.2.5 Informal safety measures..................................................................................................... 10
A.1.2.6 Personnel training ................................................................................................................ 10
A.1.2.7 Use of the device.................................................................................................................. 10
A.1.2.8 Safety measures in normal conditions of use ...................................................................... 11
A.1.2.9 Dangers using electrical devices........................................................................................... 11
A.1.2.10 General risks..................................................................................................................... 12
A.1.2.11 Maintenance and repairs, problem solving ..................................................................... 12
A.1.2.12 Device modifications........................................................................................................ 12
A.1.2.13 Cleaning and suitable positioning of the device .............................................................. 12
A.1.2.14 Copyright.......................................................................................................................... 13
A.1.2.15 Take delivery of the device .............................................................................................. 13
A.1.2.16 Registration ...................................................................................................................... 13
A.1.2.17 Suitable places for using the device................................................................................. 13
A.1.2.18 Connection with power supply ........................................................................................ 14

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A.1.4. Operating Instructions .................................................................................................................. 17
A.1.4.1. Views of the device ............................................................................................................... 17
A.1.4.2 View of the front panel......................................................................................................... 18
A.1.4.3 View of the rear panel.......................................................................................................... 19
A.1.4.4 View of assembled device .................................................................................................... 20
A.1.4.5 Set up of the device.............................................................................................................. 21
A.1.4..6 Connection to the power supply .......................................................................................... 21
A.1.4.7 Connection of the electrodes to the plant ........................................................................... 22
A.1.4.8 Connection to pre-amplified speakers or to amplification system...................................... 23
A.1.4.9 Regulation and initial settings .............................................................................................. 23
A.1.4.10 Turning the device on ....................................................................................................... 24
A.1.4.11 Auto-range ........................................................................................................................ 24
A.1.4.13 Menu for MIDI synthesizer settings.................................................................................. 27
A.1.4.14 Tab. 1: Available musical timbers in the sound generator: ............................................. 29
A.1.4.15 MIDI Synthesizer .............................................................................................................. 30
A.1.5. Maintenance............................................................................................................................. 31
A.1.5.1 In general.............................................................................................................................. 31
A.1.5.2 Regular and extraordinary maintenance work..................................................................... 31
A.1.6. Circuit diagrams ........................................................................................................................ 32
A.1.6.1 Layout of printed circuit –Basic board................................................................................. 32
A.1.6.2 Layout of printed circuit –Synthesizer board ...................................................................... 33
A.2 COPY of the EU DECLARATION OF CONFORMITY............................................................................... 34
A.3 Technical details............................................................................................................................. 35
A.4 LIST OF FIGURES............................................................................................................................. 36
A.5 NOTES............................................................................................................................................. 37

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A.1 User Instructions
A.1.1. Basic instructions for safety
It is important that you take time to read the following instructions on safety and health with
care and attention.
The Music of the Plants device contains electrical components and failure to comply with the
safety rules, leading to incorrect use of the device, could cause harm to people and property.
In order to avoid serious physical damage, we strongly recommend that the device be operated
by adults only, after carefully reading and understanding this manual. In any case, the following
standard safety instructions must be complied with:
Read and follow the user instructions.
Respect all the safety guidelines and warnings contained in this manual, to ensure safe use
of the device.
This device must be used (by adults) solely for the purpose for which it has been
manufactured.
Connect the device to the power supply, only after checking that the body (housing) of the
device is not damaged in any way.
Use only the transformer supplied in the package, otherwise, before using any other
transformer; ask the manufacturer to suggest compatible products.
Unroll the transformer cable completely in order to avoid possible damage or burnout.
Do not insert any object into the device.
Do not leave the device unsupervised when functioning, in order to avoid accidents due to
improper use by non-authorized persons or children.
Do not place the device on a wet surface or in a damp environment.
Do not throw the device at people or property.
The device must be connected only to the power supply with the voltage indicated on its
plate.
Place the device in a well-ventilated environment in order to avoid possible burnout.
Do not tamper with the device’s components to avoid risk of electric shock.
The device must be transported with care to avoid any damage to the electronic circuits.
The device must be utilized only in the recommended temperature range in order to avoid
damage to the electronic circuits.

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Do not modify the device structure, as it could cause unforeseen dangers and the
guarantee would be invalidated.
Comply with the safety rules that apply in the place where the device is utilized.
A.1.1.1 Possible dangers when using the device
The “Music of the Plants”device is built to the most technologically advanced standards and
complies with existing safety rules.
Operating the device without complying with the recommendations of this manual can be
dangerous.
The device must be used:
solely for the purpose for which it has been manufactured;
respecting all technical and safety guidelines (see paragraphs on guarantee and safety
rules).
Any problem, which could affect safe use of the device, should be reported immediately to and
resolved by authorized personnel (see paragraphs on guarantee and safety rules).
A.1.1.2 Intended Purpose –Standard Use
The device " Music of the Plants" is designed solely for purposes "consumer".
The appliance must be used by responsible adults. It is not suitable for use by children.
The device allows you to control a MIDI tone generator by measuring the electrical resistance
of the tissues of a plant / tree. It is, therefore, a biofeedback system, which transforms the
variations of a physical parameter of the plant in the control signals for a MIDI sound
generator.
The system, choosing the desired sensitivity, is able to self-regulate with respect to changes of
the resistance.
It is NOT intended to function on any part of the human or animal body.
For a different use than it’s designated origin requires specific authorization to the
manufacturer. Otherwise use is not considered compliant.
The company Devodama Ltd shall in no event be liable for damage caused by improper use of
electronic equipment in question.
Intended use includes:
• Complying with all the detailed instructions for use
• Compliance and enforcement of maintenance and overhaul

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In case of doubt, please contact the Service Team (for contacts www.musicoftheplants.com)
trained by the company Devodama srl to respond to every need.
A.1.1.3 Intended Purpose –General Use
The apparatus "Music of the Plants" is designed to control a MIDI tone generator by measuring
the electrical resistance of the tissues of a plant / tree.
As described in the dedicated section, the equipment must be put in contact with the plant /
tree by means of special terminals (electrodes) supplied (for how to connect please refer to the
section).
The device "Music of the Plants" U1 model can be connected directly to speakers pre-amplified
and / or to an external MIDI tone generator. For more details on how to use please refer to the
specific paragraph in this manual (A.1.3)
A.1.1.4 Guarantee and responsibility
For the device "Music of the Plants" U1 model we assume a warranty of 24 months from the date of
purchase indicated on the invoice. Without the invoice there is no right for a replacement, or to a free
repair.
For the application of the warranty, you must return the unit to the dealer complete in all its parts, in
original packaging, together with the invoice. The repair and / or replacement of parts subject to wear
(power supply, cables), as well as cleaning and maintenance are not covered by the guarantee and
therefore subject to payment.
When the warranty has expired, repairs must be performed by a store or a specialized service for
remuneration.
No responsibility concerning physical or property damage may be charged to us, if even one of
these conditions was not met:
• Improper use of the device to the user manual;
• Incorrect power on, use and maintenance of the device;
• The non-compliance with the recommendations for the use of this manual about

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transportation, installation, assembly, turning, use, maintenance of the device and its
accessories;
• Modifications of the device without the consent of the manufacturer;
• Lack of periodic inspection of the parts of connection to the power supply;
• Repairs performed by unauthorized personnel;
• Connecting to a power supply system not under rules of safety;
• Influence of factors unrelated to force majeure;

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A.1.2. Safety Rules
A.1.2.1 In general
This device is manufactured in full accordance with the rules and European directives.
It bears the initials CE. The components used are all compliant with industry regulations. This
ensures a standard of safety at European level.
The misuse or errors in operation may lead to dangerous conditions. Carefully follow the safety
instructions.
The device "Music of the Plants” U1 model offers the following advantages:
• Gives the possibility to listen to the "voice" of your plants;
• Gives the possibility to directly connect simple pre-amplified speakers (such as computers) or
headset without the burden of costly external MIDI tone generators;
The Company Devodama srl offers a fast and reliable after-sales for each unit delivered. For
questions of a technical nature or related to our service, please contact us, during office hours,
to our address published in the details of the contacts or on the site
www.musicoftheplants.com. We will be happy to help.
A.1.2.2 Explanation of symbols and recommendations
For a clear understanding of the key safety recommendations, we have used the following
symbols:
General danger –possible danger for people’s health and life.
Possible danger from electrical power.
Failing to pay attention to these safety signs could lead to anything from superficial injury or
material damage, to serious consequences for health.

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A.1.2.3 Safety measures –Protective equipment
Considering the type of device and the nature of possible risks connected with its functioning,
users do not require protective equipment.
Nevertheless, the user instructions on how to use the device, as described in the relevant
paragraphs of this manual, must be strictly adhered to.
A.1.2.4 Protective equipment
The electrical components of the device are protected inside a metallic body, which can be
disassembled using special tools. This level of protection can be considered adequate regarding
possible risks. (Please note: the guarantee will no longer be valid after the metal body has
been disassembled)
As the device is under electrical tension (even though the tension level is low), users are safe
from risk of electrocution only after the device has been disconnected from the power supply.
A.1.2.5 Informal safety measures
This user manual must be read and understood in full, and kept during the useful life of the
device.
A.1.2.6 Personnel training
The device can be used by adults who have understood the risks mentioned in this user
manual. The device is not a toy and unsuitable to be used by children.
Users can proceed to operate the device according to the guidelines only after they have read
and understood the instructions in this manual.
Maintenance work should not be carried out on any part of the device. If this becomes
necessary, please contact the manufacturer.
Please note: the guarantee is no longer valid if the seal has been tampered with.
A.1.2.7 Use of the device
Only people who are properly informed should use the device, using it according to its intended
purpose.

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A.1.2.8 Safety measures in normal conditions
Before operating the device, users should check that details of the place chosen for the
performance do not constitute any danger for not being compatible with the device (see
section ‘Suitable places for using the device’).
Check also that the device is in good condition and all electrical connections are functioning
correctly (feeder, if supplied with the device).
If you find the area unsuitable or the device or the electrical connections malfunctioning, do
not use the device.
A.1.2.9 Dangers using electrical devices
The feed voltage for the U1 model of the Music of the Plants device, coming from
an AC-DC transformer, or a rechargeable battery-powered charger, must be 12 V
DC.
If you use an external feeder, other the one supplied with the device, please check
that it is in good conditions and properly functioning.
The use of different types of transformers must be previously approved by the manufacturer,
who will issue relevant authorisation in writing.
The AC-DC transformer must be connected to the device according to the guidelines described
in the relevant section.
The AC-DC transformer must be connected to a F.M. system, which complies with the accepted
national standards.
The electrical components of the device must be regularly inspected (see ‘Maintenance’).
If the electrical components are clearly damaged (as an example only: split, overheated or
badly insulated cables) a qualified and authorised technician must repair or substitute them
immediately.
The device must not be used where it might come in contact with water or any other liquid.

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A.1.2.10 General risks
Accidents and consequent physical damage could happen when the device is
moved and handled in general.
Accidental collisions with the device could cause physical or material damage,
especially as a consequence of inappropriate use. The manufacturer cannot be held responsible
for damage caused by inappropriate use, which does not comply with the standard
specifications.
Handling and positioning:
oBe careful in handling or moving the device, as even accidental collision with its
metallic body, which has no sharp or uneven edges, could cause minor damage.
A.1.2.11 Maintenance and repairs, problem solving
The necessary maintenance and settings must be carried out at the recommended intervals.
During all maintenance or cleaning work, the device must be unplugged from the power supply.
Check the screws on the device’s body and tighten them if necessary
A.1.2.12 Device modifications
The device must not be modified in any way (in its structure or electrical components) without
previous consent in writing from the manufacturer, Devodama Srl.
Avoid using spare parts that are not supplied by the manufacturer, thus invalidating the
guarantee.
A.1.2.13 Cleaning and suitable positioning of the device
After it has been turned off, the device must also be unplugged from the power supply and
from any other electrical source (battery-powered charger).
When not in use the device should be kept in its original box.
Keeping the device in a damp or wet environment could damage its electrical components,
compromising the safety conditions during its functioning.
When cleaning the device, do not use solvents or liquid products. Gently rub the external
surface only with a damp cloth.
Before cleaning, the device must be turned off and disconnected from the power supply.

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A.1.2.14 Copyright
The copyright on this User Manual belongs to the manufacturing company Devodama Srl. This
User Manual has been designed for users of the device.
It contains instructions and recommendations, which must not be either fully or partially:
Duplicated
Distributed
Divulged to third parties
Failure to comply with these directives could lead to legal action.
A.1.2.15 Take delivery of the device
When you take delivery of the device, please check for possible damage/anomalies and report
them on the delivery note. The data shown on the plate on the device must tally with those on
the front page of this user manual. If any of the elements in the package are damaged, please
contact us in writing within 8 days after returning the whole package to the manufacturer (see
the contact details of Devodama Srl in this manual).
Possible damage during shipping to the customer must be notified to the carrier directly,
following their procedure.
The packaging used for the delivery of the device and its accessories serve the purpose of
protecting them from minor knocks and jolts during transportation.
A.1.2.16 Registration
Customers do not need to register the device, as it will already have been registered by the
manufacturer, Devodama Srl, before delivery.
If you did not buy the device directly from the manufacturer, within 4 weeks from the purchase
date you must send your data and those of the device to the manufacturer through the website
www.musicoftheplants.com.
A.1.2.17 Suitable places for using the device
The device has been designed for the consumer market, it is not therefore intended for
professional use.
It should be used with proper care in ‘normal’, ‘habitable’ or ‘accessible’ places, or in open
spaces (please note: do not place the device where it can be subjected to excessive damp, wet
conditions, overexposure to sun, bad weather in general).

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In order to guarantee its correct and safe functioning, all the general instructions must be
carefully followed.
The device has not been designed to be used in ‘places of increased risk in case of
fire’, and should not be used in such places.
The device has not been designed to be used in very damp or wet places or
conditions, and should not be used in such places or conditions.
Safe use of the device also depends on the temperature being in the set range, which is
between 0°C and +50°C. You must also consider the good conditions for the plant.
A.1.2.18 Connection with power supply
It is very important that the feed voltage for the device, coming from an AC-DC
transformer, or better still from a rechargeable battery-powered charger (for ex.
PSU 12 Pb, or a lead-acid battery 12 V 2/3 Ah, or four linked 4.5 V) is higher than 12
V DC, in the range of 12 to 18 V DC.
If you are using a transformer, connect the plug of the transformer to the power supply with
the correct tension value (for Europe 230V/50Hz), according to the value shown on the plate
on the transformer. It is important to plug in the transformer following the existing norms and
regulations, and to comply with the safety measures as well as with grounding (earthing)
procedures.
Unroll the AC-DC transformer cable completely in order to avoid possible burnout.
Use only the cable supplied in the package, or one which is basically identical. In
any case, the cable must comply with the current regulations of the country where
the device is utilized

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A.1.2.19 Basic Kit –accessories supplied in the package
The U1 model of the Music of the Plants device is supplied with accessories and is ready to be
used.
The basic Kit includes:
AC-DC transformer with a 3 mm int. coaxial plug
1
Electrodes to connect to plant/tree
1
Figure 1 –View of full kit and packaging

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A.1.3. User instructions
A.1.3.1.1 Identification
Identification: Music of the Plants.
Model: U1
Serial Number: see plate on the device
Year of manufacture: see plate on the device
A.1.3.1.2 Information on the manufacturing company
Devodama Srl
Operational Headquarters: via Baldissero n. 21 - 10080 Vidracco (TO) - Italy
VAT Reg.Nr: IT10742430019
Tel [phone]
e-mail: [e-mail]
Website: www.musicoftheplants.com
A.1.3.1.3 Info on the assembling company
Solerà sc
Operational Headquarters: via Baldissero n. 21 - 10080 Vidracco (TO) - Italy
VAT Reg.Nr: IT08853420019
Tel [phone]–Fax [phone]
e-mail: [email protected]
Website: www.solera.com

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A.1.4. Operating Instructions
A.1.4.1. Views of the device
The device is made of the following parts:
A. –Central body
B. - Display
C. –Front Panel
D. –Rear Panel
Figure 2 –General view of the device
A
C
B
D

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A.1.4.2 View of the front panel
Figure 3 –View of the front panel
A
Input - 3.5 mm stereo jack socket for the cable, which connects to the plant.
B
Filter on/off - Switch to activate/deactivate a filter, which eliminates electromagnetic interferences
from the power supply or electronic devices, which can generate sounds not coming from the plant
activity. For the correct detection of the signal of the plant, it must be kept always ON.
C
Res H / L - Selector of the scale of resistance to be measured; H = High (to be used for trees) / L= Low
(for potted plants).
D
Gain - Selector of sensitivity; amplification of variation in electrical resistance between electrodes [Min
on the right, Max on the left].
E
Auto range display - Shows the functioning of the auto-regulation system.
F
Sample Rate - Scanning frequency of the measurement of the input signal from the plant
G
MIDI Velocity - Dynamic control of the sound generated. When you turn to the left soft sound and
low volume, when rotated right hard sound and higher volume.
H
Event Filter –Define the cut-off level of the minimum electrical change to be translated. Increasing it
by turning to the right, we need changes gradually wider because the instrument responds.
I
MIDI On/Off - Enables/disables emission of MIDI codes to the synthesizer. When set to OFF, it sends a
signal that turns off all the sounds from the synthesizer.
L
Note 3 / 1 - It selects monotonic or polyphonic modes (three notes).
M
Scale Major / 12 - It selects production of notes in a pre-set harmonic scale (A-major), or a Chromatic
scale (12).
A
B
C
D
E
F
G
H
I
L
M

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A.1.4.3 View of the rear panel
Figure 4 –View of the rear panel
N
MIDI Out - to be connected optionally to an external MIDI synthesizer.
O
Audio Out –Connection for speakers via jack.
P
On/Off –Switch on / Switch off
Q
DC 12 V PWR IN - Input for transformer - Power supply
N
O
P
Q

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A.1.4.4 View of assembled device
Figure 5 –View of assembled device
1
Electrodes –connect to plant/tree.
2
Nail - tip to be inserted into the ground and connected to the black electrode/clip
3
AC-DC Transformer –connect to the power supply. -output 12V, 500 mA, polarity +o)-
1
3
2