Ayra OSO DIS-H Series User manual

OSO DIS-H wireless DMX splitters
(OSO 2DIS-H, OSO 4DIS-H, OSO 8DIS-H)
User manual
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

Introduction
Thank you for purchasing the Ayra OSO DIS-H DMX splitter. This practical device orks together ith the
OSO W-D ireless DMX kit, and not only receives, but also splits the received DMX signal into t o, four or
even eight separate outputs! This user manual provides you ith all the information you need to get the best
out of the features this device has to offer.
Read this user manual before you set up the device and familiarise yourself ith the product and its
accessories. Also check the box contents to make sure the device has not been damaged and that no
accessories are missing.
If you encounter any problems during unpacking, installation or use, contact your local dealer for assistance.
The products in the OSO DIS-H series ork together ith the OSO W-D setup. This ay, upon arrival of the
ireless signals, the signal can be split into several isolated outputs. This gives users the flexibility to make
multiple DMX groups ithout having to route cables to and from every fixture. The OSO DIS-H devices also
have a ired XLR input, so they can also function as regular ired DMX-splitters.
The OSO DIS-H makes use of special technology to ensure that the ireless transmitted signal is as strong
and stable as possible. Ho ever, the reliability of the system depends on the surrounding environment—
something hich can not al ays be controlled. It is therefore recommended to use cables to connect your
DMX devices here possible and practical, as technically this is al ays a more stable and reliable solution.
For situations here the use of cables is impossible, dangerous or difficult, the OSO DIS-H is a useful
problem-solver hen combined ith the OSO W-D.
lease note before use:
The DIS-H DMX splitters ork on the 2.4 GHz frequency. This is a global free-to-use frequency, also used by
equipment such as ireless microphones, Bluetooth speakers, smartphones, tablet computers, micro aves,
WiFi-routers and so on. When used for applications such as large festivals, the OSO W-D ill be surrounded
by a lot of devices that make use of the same frequencies.
Thankfully, the OSO W-D is equipped ith modern electronics that ork to prevent interference as much as
possible. As your surroundings vary ith every use of this product, e cannot guarantee a 100% stable
operation of this product in all circumstances.
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

Safety instructions
This unit must be operated by, or under the supervision of an adult. This device is not suitable for children.
Every person involved ith the installation, operation and maintenance of this device has to:
- Be qualified
- Follo the instructions of this manual
- Make sure there is no damage caused by transport. If the device seems damaged from the outside, do not
use it and contact your dealer for more information.
- To make sure the device remains in perfect condition and for safe operation, the user must follo the
instructions and arning notes of this user manual.
- Damage caused by improper use or modifications to the device are not covered by the arranty.
- This device does not have any user-serviceable parts inside. This device must be serviced by qualified
technicians.
Important notes regarding health and safety:
- Never let the po er cord come in contact ith other cables. Handle the po er cord and all mains
connectors ith caution.
- Never remove any arning or informative labels from the unit.
- Never leave cables lying around.
- Do not open the device and do not modify any hard are or soft are.
- Do not connect this device to a dimmer pack.
- Do not s itch the system on and off frequently, as this ill reduce the lifespan of the device.
- Only use this device indoors, avoid contact ith ater, moisture and other liquids. Do not place items filled
ith liquids on top of the unit.
- Avoid nearby flames or heat sources, do not place this device near flammable liquids, gas or flammable
items.
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016
WARNING!
Always keep this device away from damp or wet conditions! Hazardous electric shocks may
occur!
WARNING!
Only connect this device to a matching power outlet. This device is intended to work on a
specified AC current. Connecting this device to power outlets with other voltages may result in
permanent damage and/or hazardous situations, like fires or electric shocks!
WARNING!
Be careful with the operation of this device. Touching live wires inside and outside the unit may
cause hazardous electric shocks!

- Al ays disconnect the device hen it is not in use for a longer period or time, hen servicing is needed, or
hen the device needs cleaning.
- Only handle the po er cord by its connectors. Never pull the cable to remove a connector from its socket,
as this could lead to damage and electric shocks.
- Al ays operate this device ith a stable AC current.
- Al ays operate this device ith the AC ground ire connected to the electrical system's ground.
- Never use other types of cables other than those specified in the manual, do not use defective or
malfunctioning cables. Contact your dealer if the included or required cables do not ork properly ith this
device.
- If the device has been exposed to considerable temperature changes (for example, transport from outdoors
to indoors), do not connect the device immediately. Do not activate the unit until it has reached room
temperature as moisture might build up inside the unit, hich may cause it to short-circuit and/or cause
electric shocks.
Guidelines and types of use:
- This device is intended to be used by adults for in locations such as community centres, bars, dancing
schools, roller skating rinks, bo ling alleys, theatres etc.
- This device is not suitable for use by children and must al ays be operated by an adult.
- Only use the device hen the environment is suitable and ill not cause any damage. Do not use the
product in damp or dusty environments, or here long-term damage may occur such as:
- indoor s imming pools here chlorine is used.
- beaches, here sand and salt are present.
- outdoors.
- indoor areas here intense heat sources are present or here the temperature exceeds levels that
are comfortable for humans.
- Use only the included po er cable and only connect the device to a suitable po er outlet ith the correct
output voltage. Connecting the device to a po er outlet ith the rong type of voltage or using the product
ith a rong type of po er supply may cause permanent damage to the device.
- Avoid shocks and collisions during use and transport. Do not transport the device hile in use. Avoid brute
force during the installation and operation of this device.
- Familiarise yourself ith the functions of the device before use. Do not allo operation of the device by
unskilled or unqualified people.
- Use of the device in ays other than described in this user manual may cause damage and injury. Ayra
cannot be held responsible for any damage or injury caused by improper use.
Storage and transport:
- This device is intended for mobile use as ell as fixed installations. During transport, use the original
packaging of the product, or a fitting flight case, preferably filled ith foam.
- If the device is not used for a longer period of time, disconnect it from its po er source and store it in its
original packaging, or in a fitting flight case.
- Store the device in dry conditions indoors, and do not expose the device to extreme temperature changes.
Housing:
- Inspect the housing of the device frequently. Severe dents, cracks and missing scre s should be prevented
at all costs. Do not use the device hen the housing is not in optimal condition. Contact your dealer or a
skilled technician hen in doubt about the state of the device.
- Check the fixture and scre s for corrosion. Corrosion should not be present on the fixture. Contact your
dealer or a skilled technician hen corrosion is found on the fixture.
- Every po er or signal chassis/connector should be mounted tightly. Do not use the device hen connectors
are loose.
- Do not use the po er adapter if the conductors are visible. The cable can not be replaced by the user and
should only be repaired or replaced by a skilled technician.
- Prevent the build-up of dust and dirt. Clean the exterior of the fixture every month ith a dry or damp cloth.
If the device is intensively used, the cleaning frequency must be increased. Disconnect the fixture hen it is
going to be serviced.
Fuses:
The main fuse of this product is positioned inside the unit and can not be replaced by the user. As this device
uses only little po er, the fuse ill only blo hen something is really rong ith either the device or the
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

po er source it has been connected to. If you suspect that the fuse has blo n because the device on't turn
on anymore, contact your local dealer or a skilled technician in order to have the device checked and
repaired if needed.
Symbol clarification:
WEEE: Dispose of this product properly. This product is part of the WEEE directive – the
Waste Electrical and Electronic Equipment directive. The requirements stated in this directive
apply to all manufacturers and producers of electronic equipment in the EU.
Do not dispose of this product together ith regular household rubbish. Contact your local
government representative for more information about proper disposal and recycling of
electronic products in your region. By recycling this product properly after use, e can ork
together to enjoy these products and also protect our environment from being polluted.
CE: The CE mark indicates that the product complies ith applicable European directives and
regulations.
Indoor use only: This device is designed to only be used indoors. The maximum ambient
temperature should not exceed 40 degrees Celsius (104 degrees Fahrenheit)
Contact:
Ayra professional lighting products
Verrijn Stuart eg 18
4462 GE Goes
The Netherlands
Please do not send any products directly to this address. If you wish to return a product for a refund or
repair, please contact your local dealer for an RMA (Return Material Authorisation
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

Box contents
Box contents
1x ireless DMX splitter (OSO 2DIS-H, OSO 4DIS-H or OSO 8DIS-H)
1x Po ercon to Schuko cable
1x antenna
Unit and accessory inspection
- If the unit is not going to be used for a longer period of time, disconnect it from the po er supply and store it
in a dust-free environment.
- Al ays check the unit for possible damage before use. If you suspect that something is rong ith the unit,
do not connect it to a po er source! When you suspect that your unit is broken or damaged, contact your
local dealer or a certified technician to inspect the unit.
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

Device overview
Please note that the images below may differ from your actual product. The OSO 2DIS-H is shown below
and is equipped with the same connections as the 4DIS-H and 8DIS-H, apart from the extra isolated DMX
outputs. It is possible that the other models have certain characteristics positioned somewhere else on the
device.
1. ireless antenna
2. antenna connector
3. hanging bracket
4. po er LED
5. DMX output status LED
6. DMX input (and direct link out next to the input on OSO 4DIS-H and 8DIS-H)
7. Po er input
8. ID button and status LED
9. ired or ireless operation s itch
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016
2
4
5
6 7
89
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3
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Setting up and using the OSO DIS-H
OSO DIS-H antenna
Please unpack the unit and all accessories before mounting the included antenna. Mount the antenna on the
antenna connector by turning it clock ise. The antenna can be bent for better positioning once it has been
mounted.
owering the unit
Connect the po er cable to the po er input of the device plug it into a suitable all outlet. Once po er is
detected, the unit ill turn on.
The user can choose to use the DIS-H in ired or ireless mode. When in ireless mode, the ireless
section ill be active and sho the current status on the LED indicator. When in ired mode, the device ill
use the ired DMX input as a source.
Using the ired connection
Connect a 3-pin DMX cable from your lighting console to your DMX splitter. This ay, the incoming signal ill
be split over the several outputs, providing a strong and isolated signal for each output.
Please note, the OSO 4DIS-H and 8DIS-H have an extra output next to the DMX input; this is just a link
output, directly connected to the input.
Using the ireless connection
If there is a signal present from the OSO W-D transmitter, the units ill both blink to determine their status.
Common status:
Transmitter status:
- red blinking: sending ireless DMX signal
- red full on: no DMX signal
Receiver status:
- green blinking: receiving ireless DMX signal
- green full on: no ireless signal
The transmitter can be plugged directly into a lighting console or DMX computer interface. The receiver can
be plugged into one of your DMX lighting fixtures. It’s also possible to connect the transmitter some here
else in the signal chain, in case you ish to transfer the signal further from a lighting fixture near your setup.
It may be practical to use a standard XLR cable bet een the ireless DMX transmitter/receiver and the
console or lights, in order to to position the devices better. This has no influence on the operation of the
devices.
To ensure a connection bet een the transmitter and receiver, make sure both devices are set to the same
ID. You can do this by pressing the red button on the unit. When you press the button, the unit ill go to the
next ID and sho the corresponding colour. There are 7 IDs, each ith a different coloured RGB LED. Once
the desired ID sho s up, the device ill go back to sho ing the current status.
Once a connection has been established, the transmitter ill blink red and the receiver ill blink green. DMX
data can no be transferred from the lighting console to the DMX lighting fixtures.
Stability and reliability when in use
Please note that the OSO DIS-H orks on the global free to use 2.4 GHz band. The system makes use of
the 7 IDs to ensure that up to 7 systems can ork together.
Ho ever, please be a are that the 2.4 GHz band is also used by lots of other equipment, such as:
- laptops
- smartphones
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

- Bluetooth enabled devices
- WiFi enabled devices (also routers)
- tablet computers
- micro aves
To prevent signal loss, the OSO DIS-H continuously searches for stable signals among the 126 different
channels in the 2.4 GHz band in hich it operates.
Along ith the various other types of devices orking on the same frequency, other influences may have an
effect on the signal stability and reliability. Such influences may include::
- alls blocking or decreasing signal strength
- objects or people blocking or decreasing signal strength
- eather influences on long distance
To prevent this from happening, make sure that the transmitter and receiver are able to ‘see’ each other
properly. This means that hen dra ing an imaginary straight line or ire from the transmitter antenna to the
receiver antenna, no objects, people or alls should be able to block this line.
In case your controller or DMX fixture blocks the signal physically and the system spans a large distance, an
extra XLR cable can be pulled in such a ay that the transmitter and receiver establish a better connection.
The DIS-H fixtures are equipped ith a hanging bracket, making them suitable for hanging the installation
from a beam, ceiling, truss or lighting stand hen making use of proper hard are.
In the most ideal situation, the transmitter and receiver could be placed up to 300 meters apart from each
other and still send and receive DMX signals. But in practice, there ill al ays be negative influences that
ill decrease signal strength and stability. Some ill alter the reliability more than others.
Therefore it is important to think about your setup before setting up the ireless DMX system. If the
application is critical, the distance is quite far, the signal needs to pass throughmany objects or an audience,
or if a lot of other 2.4 GHz equipment is present bet een the transmitter and receiver, you might need to
reconsider hether this is the best solution.
Even though the best technologies have been used in the creation of the OSO W-D, nothing is more reliable
than a cable, because it either orks or it doesn’t. Therefore, the OSO W-D is the best solution for
applications here you ish to use a cable, but here this is not possible because of dangerous situations or
impossible positioning.
As every user has a different situation and application, Ayra cannot ensure problem-free operation, because
any number of unpredictable influences could alter the reliability.
Using OSO DIS-H with DMX controllers
The OSO W-D and DIS-H splitters ork ith nearly every kind of DMX controller, lighting console and USB
and DMX interface. It also orks ith products sending out fe er channels than the standard 512. This
means that 192-channel, 12-channel and even 6-channel DMX controllers can be used together ith the
OSO W-D and DIS-H splitters.
Spare parts
This unit does not contain any user-serviceable parts. In the event that a component is damaged, , please
contact your local dealer or a specialised technician to repair or replace the fixture.
Cleaning:
Clean the housing of the fixture frequently ith a damp cloth to remove dust and/or dirt. The machine must
be cooled do n, turned off and removed from any po er source doing so.
WARNING: Al ays disconnect the fixture from your all outlet or other po er supply and let the fixture dry
before reconnecting it. This prevents possible electric shocks.
Check-up
To prevent dangerous situations, make sure your fixture is in optimal condition before using it. Check your
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016

fixture frequently by using the follo ing check list:
- All scre s must be mounted tightly.
- Check all scre s and metal parts for corrosion. No visible corrosion should be present.
- The exterior of your fixture must be in optimal condition. Check your fixture for dents, cracks or missing
parts.
- The area in hich the device ill be used or mounted must be in optimal condition. Check this installation
spot for corrosion, cracks, dents and strength.
- Electrical components (connectors and cables) must be in optimal condition. No form of damage (cuts,
exposed ire cores or any other irregularities) should be visible.
If any visual or mechanical damage is detected, contact your local dealer or a specialised technician. Do not
use a damaged or failing fixture.
Compatibility with wireless DMX
OSO DIS-H ireless DMX-splitters are only compatible ith the OSO W-D ireless DMX system. Therefore
this system must first be purchased to be able to use the ireless function of this device.
DIS-H DMX splitters do not ork ith DMX transmitters from other brands.
The ired operating mode can be used ithout a DMX transmitter and only requires a physical cable,
connected bet een the lighting console, controller or interface and the DMX splitter. Ensure that the
operating mode s itch is set to ired hen using the ired mode.
The information and illustrations shown in this user manual are subject to change without notice.
User manual version: 2.0 Creation date + author initials: 27-01-2016 RV Revision date + author initials: 23-07-2016