Lyngdorf Audio SDA-2400 User manual

Lyngdorf Audio SDA-2400 – Owner’s manual
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FORSIDE
LYNGDORF AUDIO SDA-2400
OWNER’S
MANUAL

Lyngdorf Audio SDA-2400 – Owner’s manual
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CONTENTS:
WELCOME ................................................................................................................................................................. 3
COMPLIANCE ............................................................................................................................................................. 3
WHAT IS IN THE BOX .................................................................................................................................................. 4
FRONT PANEL ............................................................................................................................................................ 5
REAR PANEL .............................................................................................................................................................. 5
CONNECTION GUIDE .................................................................................................................................................. 6
CLEANING AND MAINTENANCE ................................................................................................................................. 7
TECHNICAL ASSISTANCE ............................................................................................................................................. 7

Lyngdorf Audio SDA-2400 – Owner’s manual
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Welcome
Congratulations on your purchase of the SDA-2400 digital stereo power amplifier. With this purchase, you
have joined the ranks of an elite group of people who believe that perfect sound is more than a luxury. It’s a
requirement. The SDA-2400 will deliver an audio experience that will far exceed your expectations. We thank
you for placing your confidence in Lyngdorf.
For more in-depth information about the technologies used in Lyngdorf Audio products, please visit
www.lyngdorf.com.
Compliance
WEEE
The European Parliament and the Council of the European Union have issued the Waste Electrical and
Electronic Equipment Directive. The purpose of the Directive is to prevent waste of electrical and electronic
equipment and to promote reuse, recycling, and other forms of waste recovery. Lyngdorf products and the
accessories packed with them are subject to the WEEE Directive. Please dispose of any waste materials in
accordance with your local recycling regulations. Products and equipment which must be collected for reuse,
recycling, and other forms of recovery are marked with the icon of the crossed-out waste receptacle.
FCC
Lyngdorf products and accessories comply with parts 15 and 68 of the FCC rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference; and (2) this device must accept
any interference received, including any interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment. Equipment marketed to a consumer must can comply with the
necessary regulations in the configuration in which the equipment is marketed.

Lyngdorf Audio SDA-2400 – Owner’s manual
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What is in the box
SDA-2400
Accessories
Mains cord
Trigger cable
Owner’s manual

Lyngdorf Audio SDA-2400 – Owner’s manual
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Front panel
Operate indicates the operational status of the SDA-2400:
• Strong light – The SDA-2400 is operationg normally.
• Flashing – The SDA-2400 is in standby mode.
Rear panel
1. Trigger in and out
In order to control the power state from another product (ex: pre-amplifiers or media players) with trigger
control, the SDA-2400 is equipped with 3.5 mm mono mini jack sockets.
• If there is a plug in the “Trigger In” socket with no voltage applied, the SDA-2400 is in standby mode.
• If a DC voltage of 5-24V or a 50Hz AC voltage of 4-17Vrms is applied, the SDA-2400 will go into
Operate mode.
• “Trigger Out” is for daisy-chaining other SDA-2400s and controlling them all by the same signal.
Connect the control signal to “Trigger In” on the first SDA-2400 and connect its “Trigger Out” to
“Trigger In” on each subsequent unit.
2. Power state
As the SDA-2400 has an extremely low power consumption in standby mode, there is no on/off switch on the
front of the product. Instead, power is controlled automatically by the amplifier (this is bypassed with use of
trigger controls.)

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“Low Power” means that the SDA-2400 will turn on automatically when it detects a signal on the selected
input. If a signal is not detected for around 30 minutes, the amplifier will go into standby mode. “On” will keep
the SDA-2400 permanently turned on. When a trigger cable is used, the Power State must be “On”.
3-4. Analog unbalanced and balanced input
For connection to products with analog output, you may only connect to one input at a time. The input
sockets are internally connected in parallel, so ALWAYS use EITHER the XLR inputs OR the phono inputs.
Do not use both at the same time, as this will induce noise.
5-6. Coaxial input and optical input
For connection to products with digital output, Coaxial (SPDIF) and Optical (Toslink) inputs are available.
7. Input select
Set the selector to the input in use.
8. Loudspeaker connectors
Connect your speakers to Left and Right connectors. The connectors allow for use of banana plugs and bare
wire up to 5mm2.
9. Voltage selector
The voltage selector must be in the position for your local mains supply.
10. Mains connector and switch
Be sure that the power cord is inserted firmly in the connector. The mains switch will remove the amplifier
from your mains power.
Connection guide
When connecting the speakers, always connect + and - from the
amplifier to the corresponding + and - terminals on the speaker.
Warning: Never run the SDA-2400 in so-called “bridge mode.”
Bridging the speaker output terminals will damage the amplifier.
Never connect speaker cables to ‘high-level’ inputs on a
subwoofer, as this will damage the SDA-2400.

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Cleaning and maintenance
The SDA-2400 does not require any regular maintenance except to keep its exterior clean. Simply wipe it
with a clean, soft cloth. A small amount of non-abrasive cleaner on the cloth can be used to remove any dirt
or fingerprints. Do not use abrasive cleaners or cleaners containing liquid solvents.
Technical assistance
For the latest version of this manual, please check the Lyngdorf website: www.lyngdorf.com. If you have any
questions regarding your Lyngdorf product, please contact your nearest Lyngdorf representative or:
SL Audio A/S
Ulvevej 28
7800 Skive
Denmark
E-mail: [e-mail]
Web: www.lyngdorf.com

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