ARTHUR HOLM DynamicSpeaker User manual

DynamicSpeaker
AHDSR42W
Motorised loud speaker for integration in desks
User Guide
Danish craftmanship
Mediterranean soul
Technology Serving Desing

TABLE OF CONTENTS
EC REGULATIONS & SECURITY 6
FEATURES 8
CONNECTIONS 9
CONTROLS AND AUDIO FEATURES 10
MOUNTING INSTRUCTIONS 11
ASSEMBLY INSTRUCTIONS 11
AHnet PROTOCOL 12
AHLINK 15
WARRANTY TERMS 20

ABOUT US
The Company
Arthur Holm has its origins in the Danish furniture designer Jorgen Alex
Jensen, who was active during the sixties and the seventies. His design
inspiration and his concept of ergonomics have been continued by his
family, the design force behind Arthur Holm product range. The result of
combining Scandinavian design tradition with Mediterranean creativity,
exibility and emotion is a wide product range built on more than 20 years
of craftsmanship.
Arthur Holm offers a professional product range where tomorrow’s
technology is shaped into valued materials with design exibility and
customisation, specially created to enhance communication and
collaboration in reception, conference and meeting areas.
The art of customisation
Arthur Holm offers a range of ingenious products whose designs are based
on quality materials and the latest technology. Products which endow
meeting and conference rooms with silent, ergonomic, innovative and
aesthetic solutions that integrate into the furniture, hang from the walls as
works of art or are used as interactive points of information.
The world of Arthur Holm
Arthur Holm offers a selection of unique, elegant, versatile, exible and
ergonomic products that are being used in meeting and conference
rooms, reception areas, auditoriums and public zones of leading
companies throughout the world.
The numbers speak for themselves! We currently own 27 product
patents,have presence in over 45 countries with products and solutions
inmore than 20,000 installations.
It will be our pleasure to work with you, designing your unique environment.
Our broadcast electronic engineers will provide the latest technology
while our design team will offer you the most exclusive appearance.
Our team puts its heart, passion and pride in all our designs.

WELCOME
Thank you for purchasing an ARTHUR HOLM product.
Our product range has been designed to create the perfect meeting
room, where the screens and speakers are a part of the interior design as
well as an essential communication tool.
Please, read this installation and operating instructions carefully and keep
them in a safe place for future reference.
We remain at your entire disposal if you have any suggestions that would
help us improve our products.
Henrik Holm
General Manager
Technology Serving Design

6
SAFETY INSTRUCTIONS
Plugs
• Do not dismantle any part of the device power connector.
• Disconnect the power plug from the AC outlet when the device is not
going to be used for an indenite period of time.
Power and extensions cords
• Use the appropriate power cord with the correct plug type.
• Do not overload wall outlets or power cords.
• Make sure the total ampere passed through a extension cord does not
exceed the maximum allowed by the cable used.
• Do not place anything on the power cord.
• Do not locate this product where a person may walk or trip over the
cord.
EC REGULATIONS AND SECURITY
ATTENTION: Do not disassemble or modify the device in any way.
This symbol warns of the presence of dangerous un-insulated
voltages inside some of the components, of sufcient magnitude
to expose people to risk of electronic shock.
This symbol draws attention to important use and maintenance
instructions in the manual that accompanies the unit.
This symbol indicates that the equipment conforms to the norms
established by the European Community.

7
Wiring connected to hazardous voltage requires installation by
qualied personnel or the use of ready-made exible cables.
For your security, your equipment must be connected to an
electrical outlet with grounding connection protection.
Since the plug is used to disconnect the device, the operating
electrical outlet must be in an easily accessible place.
Environment
• Install the equipment on an elevated, at surface.
• Install the equipment in a ventilated area.
• Avoid exposing the equipment to:
• Rain or water
• Excessive heat, cold or humidity
• Area exposed to direct sunlight
• Dirty areas
• Equipment generating strong magnetic elds
• Avoid placing open containers of liquid, near the equipment.
• Keep a minimum distance of 30mm in order to have good ventilation.
• Never place above the device any sources of ames such as lighted
candles, etc.
• If you are using the device in extreme weather conditions and/
or tropical climates, the equipment should be installed in a room
which ensures a reasonable level of temperature and humidity.
• To prevent damage, the equipment must be rmly anchored to the
surface, as shown in the installation instructions.
SAFETY INSTRUCTIONS

8
FEATURES
• Motorised loudspeaker for integration in desks
• Compact, omnidirectional 360 degrees Class D active speaker, two
way coaxial driver, integrated DSP technology
• System controlled through AHnet and also through AHlink: a new
wireless app for control and set-up
• Designed to be hidden when not in use with a smooth, elegant and
silent movement
• 360 degrees loudspeaker
• Near eld audio reproduction
• Horizontal surfaces
• High gain before feedback
• Speech intelligibility enhancement
• Active speaker
• Remotely controllable
• Balanced sound level distribution
• Limited audio pollution
• Low ambient acoustic inuence
• Matching surface, ready for veneering
• No building work required
• Open and close functions controlled by touch button on upper
cover plate and external ethernet control by RS422 AHnet protocol
(RJ45).
Important Note: This device can only work with the power supply
included in the shipping box. This power supply can not be replaced by
any other rather than the original one

9
Communications protocol
24Vdc POWER INPUT
SERVICE USB to be used only for service
LINE IN Audio input
AHNET RJ45 CAT5 connector for addressable RS422 control. There is a
loop through connector to use as signal RS422 output. Up to 30
devices can be connected on the same RS422 bus
TERMINATION Activate (ON) the termination, ONLY on the last unit of the
RS422 bus
ADDRESS AHNet address for the addressable AHNet command
protocol. Address 00 is reserved for service
SERVICE USB to be used only for service
CONNECTIONS

10
CONTROLS AND AUDIO FEATURES
Controls
1. Touch button to open and close the unit
Audio features
• 4" coaxial loud speaker
• Class-D 2 way bi-amplied
• RMS power 2 x 36.5 W
• 360º dispersion
• Balanced analogue audio input. Level line +4dB
• Internal DSP
• Frequency response : 70Hz – 20KHz (-10dB)

11
MOUNTING INSTRUCTIONS
DynamicSpeaker
Mounting Brackets
961DOC002-00
(x4) DIN 7985 M6X60
1-. Assemble the 2 mounting
Bracket
(x2) Brackets 0925F0032
2-. With the DynamicSpeaker inserted into
the table, attached the brackets in each side
3-. Tighten the four M6x60 screws until
they touch the table and AHDTB is fixed
Diffuser Mounting Guide 961DOC001 - 00
Dynamic Speaker
1
2-. Then press the tactile button to turn
the Dynamik Speaker to throug open
speaker position.
3-. Put together the diffusor matching the 4magnets
with the 4 top anchor screws. It will detect a “clik”
when the diffusor is in the correct position.
1-. After unpacking the equipment and
removing the safety screw for transport.
Install the equipment and connect to the
power.
Safety screw
Tactile Button
(x4) Magnete
(x4) Top Screws
ASSEMBLY INSTRUCTIONS

12
AHNET PROTOCOL
Communications protocol
COMMUNICATION RS422
CONNECTION RJ45
WIRING CAT-5
Speed & conguration
BAUD RATE 38400
DATA BITS 8
PARITY NONE
STOP BITS 1
Wiring Diagram
1. Data TX +
2. Data TX –
3. Data RX +
4. NC
5. NC
6 .Data RX
7. NC
8. NC
Connection
PINS 1 & 2 The units respond
PINS 3 & 6 The units receive instructions
Protocol to control the monitor by addressable RS422 bus.
You can connect up to 30 monitors on the same RS422 bus.
It is possible to use a AH Interface Ethernet to control the RS422 bus.
The units should have a set address and the address must start by 1.
Maximum cable length between ends, 500m/1640 ft.
RJ-45

13
AHNET PROTOCOL
AHnet protocol
Using 5 bytes communication:
BYTE 0 START BYTE
BYTE 1 ADDRESS BYTE
BYTE 2 COMMAND BYTE
BYTE 3 VALUE 1
BYTE 4 VALUE 2
AHnet commands
COMMAND DESCRIPTION RESPONSE
FA XX 01 01 00 OPEN FB XX 01 01 00
FA XX 01 00 00 CLOSE FB XX 01 00 00
FA XX 04 01 00 BUTTON LOCK FB XX 04 01 00
FA XX 04 00 00 BUTTON UNLOCK FB XX 04 00 00
FA XX 09 01 00 MUTE FB XX 05 00 00
FA XX 09 01 01 UNMUTE
FA XX 09 02 NN AUDIO GAIN NN=(00:0dB, 46:-70db)
FA XX 14 00 00 INQUIRY CONTROL BYTE FB XX 14 CB1 CB2
XX Number of the DynamicTalk address.
Up to 30 monitors for each RS422 BUS
CB1 Response in 8 bits of the device status
CB2 Response in 8 bits of the device status

14
AHNET PROTOCOL
CB1
BITE 76543210
CLOSED 1 0
OPENED 0 1
PROTECT 1
NO PROTECT 0
BUT_EN 0
BUT_DIS 1
To send an order to all the devices, you must use the address:
F7 Hex. (Byte1)
In this case, the units will not respond.

15
AHLINK
AHlink is used to control and congure the unit.
Activate the AHlink function by pressing the open/close button on the
cover plate during 3 seconds.
Using a mobile phone, download the “EZ App Lynx” app from the App
Store (IOS system) or Google Play (Android system). This App is cost free.
Execute the “EZ App Lynx” on your mobile phone.

16
AHLINK
Select the "Scan for local devices" option and your AH device will appear
on screen. The name of the device is "AH" + 4 character Bluetooth MAC
address.

17
AHLINK
After selecting the device, the page shown below appears on screen.
SERIAL
Serial number of the unit
VER
Firmware version
MOV
Control to open/close
mechanical functions
AHNetRX
Last AHnet command
received
SENSOR STATUS
Sensor status information
- S1, S2: Not used
- S3: Open/Close sensor
switch. The sensor is
Off while pressing the
Open/Close button on
the cover plate
- S4: Mechanical close
sensor. The sensor is
On when the device is
closed
AHnet ADDRESS
Shows the AHnet address
congured
POSITION
Current position on the
mechanics
PSW CONFIGURATION
Use "4002" password to
change the unit settings. Be
aware to modify the unit
parameters

18
AHLINK
SERIAL
Serial number information on the device
OPEN
Opens the unit
CLOSE
Closed the unit
AUTO ADJUST
Auto adjusts the speed and protection
parameters. On selecting this button the
unit will open and close several times and
adjust the speed and protection parameters
automatically
SPEED OPEN FAST
Speed open fast value
SPEED CLOSE FAST
Speed close fast value
PROTECTION OPEN FAST
Protection open fast value
PROTECTION CLOSE FAST
Protection close fast value
Never change the following parameters:
UNIT POINT
Open unit position
THRESHOLD OPEN POINT
Second position where
the speed changes
REGRESSION POINT
Steps that the unit moves in the opposite directon
when the mechanical is blocked
PARKING TIME MSX100
Time for close park unit. Time the unit takes to close
after detecting the closing sensor
SPEED OPEN SLOW
Speed open slow value
SPEED CLOSE SLOW
Speed close slow value
PROTECTION OPEN SLOW
Protection open slow value
PROTECTION CLOSE SLOW
Protection close slow value
THRESHOLD CLOSE POINT
First position where
the speed changes

19
INFORMATION ON DISPOSAL FOR USERS OF WASTE ELECTRICAL &
ELECTRONIC EQUIPMENT
This symbol on the products and/or accompanying
documents means that used electrical and electronic
products should not be mixed with general household
waste.
For proper treatment, recovery and recycling, please
take these products to the designated collection
points, where they will be accepted on a free
of charge basis. Alternatively in some countries,
you may be able to return your products to your
local retailer upon the purchase of an equivalent
new product.
Disposing of this product correctly will help save valuable resources
and prevent any potential negative effects on human health and the
environment, which could otherwise arise from inappropriate waste
handling. Please contact your local authority for further details of your
nearest designated collection point.
Penalties may be applicable for incorrect disposal of this waste, in
accordance with national legislation.
For business users in the European Union
If you wish to discard electrical and electronic equipment, please contact
your dealer or supplier for further information.
Information on disposal in countries outside the European Union
This symbol is only valid in the European Union. If you wish to discard this
product, please contact your local authorities or dealer and ask for the
correct method of disposal.
SPEED OPEN SLOW
Speed open slow value
SPEED CLOSE SLOW
Speed close slow value
PROTECTION OPEN SLOW
Protection open slow value
PROTECTION CLOSE SLOW
Protection close slow value

20
WARRANTY TERMS AND CONDITIONS
Albiral Display Solutions warrants this product against manufacturing
defects and workmanship for a period of two (2) years from the
date of purchase, subject to the conditions below.
1. Electrical, electronic boards, accessories and power supply are
warranted against manufacturing defects and workmanship for a
period of two (2) years from the date of purchase.
2. Labour costs: Albiral Display Solutions covers the labour costs to
replace any defective parts during the validity of this warranty.
3. Transport costs:
3.1. In the case that a manufacturing defect occurs within 90 days
after the purchase date, both freight and insurance costs will
be paid by Albiral Display Solutions.
Although Albiral Display Solutions S.L. pays for freight and
insurance costs, Albiral Displays Solutions will not be responsible
for any damages caused by the transportation of the goods
if the customer does not inform in writing when receiving the
goods.
3.2. After 90 days of the purchase date, the beneciary of the
warranty will pay both freight and insurance costs.
Albiral Display Solutions S.L. will not be responsible for any
damages caused by transportation, when this one is paid by
the customer.
4. This warranty does not cover the labour costs of handling, diagnose,
removal, replacement, reinstall and/or program any product.
5. This warranty does not apply if the fault has been caused by misuse,
improper handling, electrical or mechanical abuse, abnormal operation
conditions, non-authorised modications, and inadequate transportion
or as a result of atmospheric phenomenons.