Dynacord DSA 8805 Introduction, Unpacking and Inspection, Scope of Delivery and Warranty

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DIGITAL SYSTEM AMPLIFIER

1 Introduction

Dynacord‘s new high efficiency DIGITAL SYSTEM AMPLIFIER series combine uncompromising audio performance with the highest reliabilty.

1.1 Unpacking and Inspection

Carefully open the packaging and take out the power amplifier. Inspect the power amp’s enclosure for damages that might have occured during transportation. Each amplifier is examined and tested in detail before leaving the manufacturing site to ensure that it arrives in perfect condition at your place. Please inform the transport company immediately if the power amplifier shows any damage. Being the addressee, you are the only person who can claim damages in transit. Keep the cardboard box and all packaging materials for inspection by the transport company.

Keeping the cardboard box including all packing materials is also recommended, if the power amplifier shows no external damages.

CAUTION:

Do not ship the power amp in any other than its original packaging.

When shipping the power amp, make sure to always use its original box and packaging materials. Packing the power amplifier like it was packed by the manufacturer guarantees optimum protection from transport damage.

1.2 Scope of Delivery and Warranty

1 Power Amplifier

1 Owner‘s Manual (this document)

1 Mains Cord

1 (DSA 8405/8410) or 2 (DSA 8805) Output connectors, 8 pole

2 (DSA 8405/8410) or 4 (DSA 8805) Input connectors, 6 pole

1 Power Remote connector, 2 pole

1 Warranty Certificate with safety instructions

Keep the original invoice that states the purchase/delivery date together with the warranty certificate at a safe place.

1.3 Responsibility of the User

Speaker System Damage

DSA power amps provide extremely high power output that might be dangerous for human beings as well as for the connected speaker systems. High output voltages can damage or even destroy the connected speaker systems, especially, when the DSA amplifier is operated in bridged mode. Prior to connecting any loudspeakers, make sure to check the speaker system’s specifications for continuous and peak power handling capacities. Even if amplification has been reduced through lowering the input level controls on the amplifier’s front panel, it is still possible to achieve full power output with a sufficiently high input signal.

Danger at the Loudspeaker/Power Outputs

DSA amplifiers are capable of producing dangerously high voltage output that is present at the output connectors. To protect yourself from electric shock, do not touch any blank speaker cables during operation of the power amp.

WARNING:

The terminals marked with are hazardous live and the external wiring connected to these terminals requires installation by an instructed person or the use of ready-made leads of cords.

HF-Interference (FCC Information USA)

1.IMPORTANT: Do not modify this unit! Changes or modifications not expressly approved by the manufacturer could void the user‘s authority, granted by the FCC, to operate the equipment.

2.NOTE:This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection agains harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee

4 Owner‘s Manual

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Contents Page Digital System Amplifier Important Safety Instructions Owner‘s ManualScope of Delivery and Warranty IntroductionUnpacking and Inspection Responsibility of the UserDigital System Amplifier Installation Controls, Indicators and ConnectionsFront View Rear ViewMains Switch Mains Operation and Resulting TemperatureOperating Voltage MountingSelecting the Mode Of Operation Mode Fan CoolingMinimum load in Bridged mode Ohm Mode / VLD Mode Selecting the Mode of Output OutputOhm Mode Variable Load Drive VLD ModePower on delay Maximum Output Power VLD deactivatedOutput in Dual Mode or Parallel Mode Output in Bridged ModeAudio Cabling InputVolume Control Standby Mode Power RemoteOperation IndicationsOptions System Description and FeaturesRCM-810 Controls and Connections Illustration 4.1 Controls and Connections of the RCM-810Data rate of the can bus is preset to 10 kbit/s Maximally allowable current at the +5V output is 200 mABedienungsanleitung Wichtige Sicherheitshinweise Hinweise zur Entsorgung/Wiederverwendung gemäß WeeeEinführung Auspacken und ÜberprüfenLieferumfang und Garantie Verantwortung des BetreibersFrontseite Bedienelemente, Anzeigen und AnschlüsseRückseite Betriebsspannung NetzschalterEinbau KühlungWahl der Betriebsart Mode LüfterAbbildung 2.4 Betriebsart Bridged Ohm / VLD-Modus Wahl des Ausgangs-Modus OutputOhm-Modus Modus Einschaltverzögerung Audio Verkabelung EingangAusgang in Betriebsart Dual bzw. Parallel Ausgang in Betriebsart Brückenbetrieb BridgedStandby-Modus Power Remote BetriebEingangspegel-Regler AnzeigenSystembeschreibung OptionenBedienelemente und Anschlüsse Tabelle 4.1 Werkseinstellungen RCM-810 Die Datenrate ist auf 10 kbit/s voreingestellt Der maximale Gesamtstrom am Ausgang +5V beträgt 200 mADSA Specifications/Technische DatenOwner‘s Manual / Bedienungsanleitung 1000 W5 500 W BTU/hr3 Mode Mains Operation & Resulting TemperatureDSA Output Alert Alarm Mode -3dB @ 4 Ω BTU/hrBlock Diagram / Blockschaltbild Dimensions / Abmessungen Digital System Amplifier