spl o23644 Professional Fidelity DA Converter User Manual
- May 15, 2024
- spl
Table of Contents
spl o23644 Professional Fidelity DA Converter
Other Models
Start up
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Read the security advices on page 8!
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Make sure that the selected mains voltage of the Diamond is according to the mains voltage of your region.
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Make sure that the mains switch on the rear of the Diamond is set to Off (Off = O / On = I).
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The standby switch on the front panel has to be set to .
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Connect the supplied power cord to the Diamond and to an appropriate mains socket outlet.
If the supplied power cord does not match your mains socket outlet, please contact your dealer. -
Turn off all devices you wish to connect to the Diamond.
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Connect the outputs of your digital sources (e.g. Mac, PC or CD Player) to the digital inputs of the Diamond. Please use appropriate audio cables (AES, USB, coaxial, optical).1
For Windows® computers download the latest driver from spl.audio/diamond and have it installed. Macs, iPhones and iPads do not require a driver since the USB port is Apple-Class compliant. -
Optionally connect the output of your word clock source to the word clock input of the Diamond. Please use an appropriate cable (BNC, 75 Ω).1
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Connect audio cables (XLR, RCA) between Diamond and a following amplifier or active loudspeakers.1
Depending on the setting of the DIP switch (see page 6), the level of the analog outputs (RCA, XLR) have a fixed level (Unity Gain) or is adjusted by the volume control.
Power up -
Turn down the volume of the Diamond.
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Switch on mains switch on the back of the Diamond (On = I). Power LED is dimly lit.
Operation -
Switch the Diamond from standby into operation by setting the standby switch to ON.
Power LED now lights up brightly.
Standby -
Switch the Diamond in standby mode by setting the standby switch to ( = Standby).
Power LED is dimly lit.
Power down -
Turn down the volume of the Diamond.
-
Switch off mains switch on the rear of the Diamond (Off = O). Power LED no longer lights up.
Source selection -
Choose a source by turning the Source switch: USB, Coax 1, Coax 2, Optic 1, Optic 2, or AES.
Word clock -
If you have an external word clock connected to the Diamond, set the CLOCK switch to Word. In Source position the Diamond derives its clock from the chosen digital source.
DIP switches -
You can use the DIP switches on the rear panel to make the following basic settings:
DIP switch 1: OFF = The level of the RCA analog output is adjusted with the volume control.
DIP switch 1: ON = The level of the RCA analog output is fixed (Unity Gain).
DIP switch 2: OFF = The level of the XLR analog output is adjusted with the volume control.
DIP switch 2: ON = The level of the XLR analog output is fixed (Unity Gain).
Security Advices
Before starting up the device:
- Read thoroughly and follow the security advices.
- Read thoroughly and follow the Quickstart.
- Observe all warning instructions on the device.
- Please keep the user manual as well as the security advices in a safe place for future reference.
Warning
Always follow the security advices listed below to avoid serious injuries or even deadly accidents due to electric shocks, short circuit, fire or other dangers. The following are examples of such risks and do not represent an exhaustive list:
Power supply/Power cord
Do not place the power cord near heat sources such as heaters or radiators and
do not excessively bend or otherwise damage the cord, do not place heavy
objects on it, or place it in a position where anyone could walk on, trip
over, or roll anything over it.
Only use the voltage indicated on the device.
Only use the supplied power cord/plug.
If you intend to use the device in an area other than in the one you purchased
it, the included power cord may not be compatible. In this case please contact
your dealer.
Be sure to connect the device to an appropriate mains socket outlet with a
protective grounding connection.
Improper grounding can cause electrical shock.
Do not open
This device contains no user-serviceable parts. Do not open the device or
attempt to disassemble the internal parts or modify them in any way. If it
should appear to be malfunctioning, turn off the power immediately, unplug the
power cord from the mains socket outlet and have it inspected by a qualified
professional.
Water warning
Do not expose the device to rain, or use it near water or in damp or wet
conditions, or place anything on it (such as vases, bottles or glasses)
containing liquids which might spill into any openings. If any liquid such as
water seeps into the device, turn off the power immediately and unplug the
power cord from the mains socket outlet. Then have the device inspected by a
qualified professional.
Never insert or remove an electric plug with wet hands.
Fire warning
Do not put burning items, such as candles, on the unit. A burning item may
fall over and cause a fire.
Lightning
Before thunderstorms or other severe weather, disconnect the device from the
mains socket outlet; do not do this during a storm in order to avoid life
threatening lightning strikes. Similarly, disconnect all the power connections
of other devices, antenna and phone/ network cables which may be
interconnected so that no damage results from such secondary connections.
If you notice any abnormality
When one of the following problems occur, immediately turn off the power
switch and disconnect the electric plug from the mains socket outlet. Then
have the device inspected by a qualified professional.
- The power cord or plug gets frayed or damaged.
- The device emits unusual smells or smoke.
- An object has fallen into the unit.
- There is a sudden loss of sound during the use of the device.
Caution
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the device or other property. These precautions include, but are not limited to, the following:
Power supply/Power cord
When removing the electric plug from the device or an mains socket outlet,
always pull on the plug itself and not the cord. Pulling the cord may damage
it.
Unplug the device from the mains socket outlet when the device is not used for
a while.
XLR output connector
Touching the open pins of the XLR output connector may result in an
uncomfortable feeling
Location
Do not place the device in an unstable position where it might accidentally
fall over.
Do not block the vents. This device has ventilation holes to prevent the
internal temperature from rising too high.
In particular, do not place the device on its side or upside down. Inadequate
ventilation can result in overheating, possibly causing damage to the device
or even fire. Do not place the device in a location where it may come into
contact with corrosive gases or salty air. This may result in malfunction.
Before moving the device, remove all connected cables.
When setting up the device, make sure that the mains socket outlet you are
using is easily accessible. If some trouble or malfunction occurs, immediately
turn off the power switch and disconnect the plug from the mains socket
outlet. Even when the power switch is turned off, electricity is still flowing
to the product at a minimum rate. When you are not using the device for a long
time, make sure to unplug the power cord from the wall mains socket outlet.
Connections
Before connecting the device to other devices, power down all devices. Before
power on or off the devices, set all volume levels to minimum.
Only use appropriate cables to connect the device with other devices. Make
sure that the cables you use are intact and comply with the electrical
specifications of the connection. Other connections can lead to health risks
and damage the equipment.
Handling
Operate the controls and switches only as described in the manual. Incorrect
adjustments outside safe parameters can lead to damage. Never use excessive
force on the switches or controls.
Do not insert your fingers or hands in any gaps or openings of the device.
Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into
any gaps or openings of the device. If this happens, power down immediately
and unplug the power cord from the mains socket outlet.
Then have the device inspected by a qualified professional.
Do not expose the device to excessive dust or vibrations or extreme cold or
heat (such as direct sunlight, near a heater or in a car during the day) to
prevent the possibility of causing damage to the housing, the internal
components or unstable operation.
If the ambient temperature of the device suddenly changes, condensation can
occur (if for example the device is relocated or is affected by a heater or
air conditioning). Using the device while condensation is present may result
in malfunction. Do not power on the device for a few hours until the
condensation is gone. Only then it is safe to power on.
Cleaning
Disconnect the device from your mains socket outlet before cleaning.
Do not use any solvents, as these can damage the chassis finish. Use a dry
cloth, if necessary, with an acid-free cleaning oil.
Disclaimer
Windows® is a registered trademark of Microsoft® Corporation in the United
States and other countries.
Apple, Mac and Macintosh are trademarks of Apple Inc., registered in the U.S.
and other countries.
The company names and product names in this manual are the trademarks or
registered trademarks of their respective companies.
SPL and the SPL Logo are registered trademarks of SPL electronics GmbH.
SPL cannot be held responsible for damage caused by improper use or
modification of the device or data that is lost or destroyed.
Notes on Environmental Protection
At the end of its operating life, this product must not be disposed with
regular household waste but must be returned to a collection point for the
recycling of electrical and electronic equipment.
The wheelie bin symbol on the product, user manual and packaging indicates
that.
For proper treatment, recovery and recycling of old products, please take them
to applicable collection points in accordance with your national legislation
and the Directives 2012/19/EU.
The materials can be reused in accordance with their markings. Through reuse,
recycling of raw materials, or other forms of recycling of old products, you
are making an important contribution to the protection of our environment.
Your local administrative office can advise you of the responsible waste
disposal point.
This directive only applies to countries inside the EU.
If you wish to discard devices outside the EU, please contact your local
authorities or dealer and ask for the correct method of disposal.
WEEE-Reg-No.: 973 349 88