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Dynacord Power Amplifier DSA 8204 manual

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Table of contents for the manual

  • Page 1

    OWNER’S MANUAL BEDIENUNGSANLEITUNG[...]

  • Page 2

    [...]

  • Page 3

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual / Bedienungsanleitung 3 CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 4

    4 Owner‘s Manual IMPORT ANT SAFETY INSTRUC TIONS 1. Read these instructions. 2. Keep t hese instr uctio ns. 3. Heed all warn ings. 4. Follow all instructions. 5. Do not use this apparatus n ear w ater . 6. Cle an onl y wit h a dry clot h. 7. Do not cover any ventilation openings. Insta ll in accorda nce w ith the ma nu facture’ s instructions. [...]

  • Page 5

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 5 1 Introduction 1.1 Welcome Thank you for choosing an Dynacord DSA series amplifier. Pl ea se take time to co nsult this manual so th at you can understand all the features built into your Dynacord ampl ifier and fully utilize all its performance capa bilities. 1.2 Unpacking and Inspection Carefully open [...]

  • Page 6

    DIGITAL SYSTEM AMPLIFIER 6 Owner‘s Manual HF-Interference (F CC Information USA) 1. IMPORTANT: Do not modify this unit! Changes or modificati ons not expressly ap proved by the manufacturer could voi d the user‘s authority, granted by the FCC, to operate the equipment. 2. NOTE:This equipment has been tested and found to co mply with the limits [...]

  • Page 7

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 7 2 Installation 2.1 Controls, Indicators and Connections Front Vi ew Rear View 1 Level Indicators for channels 1 and 2 2 Protections Indicator (PROT) 3 Muting Indicator (MUTE) for channel s 1 and 2 4 Power On/Off Indicator (POWER) 5 S t andby Indicator (ST ANDBY) 6 Remote Amplifier Indicator (IRIS-Net) 7 [...]

  • Page 8

    DIGITAL SYSTEM AMPLIFIER 8 Owner‘s Manual 2.2 Operating V olt age The power amplifier receives its power sup ply via the MAINS IN connector. Only the p rovided power cord may be used . During installation, always separate the power amplifier from t he mains. Con nect the power amplifier only to a ma ins network, which corresponds to the re quirem[...]

  • Page 9

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 9 For fixed amplifie r installations in a device control ro om that incorporate a central air-c ooling system or air co nditioners, calculating the ma ximum heat emission may be necessary. Plea se also take notice of the information on page 31. 2.6 Groundlift The ground lift switch allow s eliminating nois[...]

  • Page 10

    DIGITAL SYSTEM AMPLIFIER 10 Owner‘s Manual 2.9 Selecting the Mode Of Operation and Audio Output Cabeling The MODE switch on the power amp‘s rear panel defines how t he aud io inputs handle the input sign als. Possible settings are DUAL, PARALLEL or BRIDGED. DUAL In DUAL mode, th e two channels o f the power amplif ier work indep endent from eac[...]

  • Page 11

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 11 2.10 Audio Input Cabeling Inputs are electronicall y balanced. Whe never possible, usi ng balanced audio si gnal feeds at the i nput of the p ower amplifier is always preferred. Unbalanced connecti ons s hould only be used if the cables are very short and no interfering signals are to be expected in the[...]

  • Page 12

    DIGITAL SYSTEM AMPLIFIER 12 Owner‘s Manual 3 Operation 3.1 V olume Control In DUAL and PARALLEL mode, the level controls LEVEL on the power amp’s rear pane l are used to control the amplification of the corresponding channe l. Turning th e control to the right i ncreases and turning it to the left decreases the volume. In BR IDGED mode operatio[...]

  • Page 13

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 13 3.3 St andby Mode (POWER REMOTE) POWER REMOTE provides a simple way to remote ly power-on/off the powe r amplifier. The POWER REMOTE function is only useful for appliances not employing a Remote Control Modul. Controlling DSA amplifiers with Remote Control Module inst alled per POWER REMOTE is not recom[...]

  • Page 14

    DIGITAL SYSTEM AMPLIFIER 14 Owner‘s Manual 4 Options Installing one of the optionally ava ilable extension modules i n the extension slot on the rear panel lets yo u expand the power amp’s functional range. As an example, th e following paragr aphs describe the RCM-810 Remo te Control Module. Please read and follow the instructions provided in [...]

  • Page 15

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 15 Address 0 (00 hex, delivery status) disables remote communi cation between the RCM-810 an d the bus. The module does not appear in the system, even though it is physically co nnected to the CAN-bus. 2 ST A TUS LED The STATUS-LED is for monitoring the communication on the CAN b us. The LED blinks rhythmi[...]

  • Page 16

    DIGITAL SYSTEM AMPLIFIER 16 Owner‘s Manual 4 CONTROL PORT The CONTROL PORT of the RCM-810 provides two control inputs, tw o control outpu ts and reference connections for +5V and groun d. The control inputs are configurable via IRIS-Net™. They can be used for example for switching between power on / standby modes. The two control conta cts IN1 [...]

  • Page 17

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual 17[...]

  • Page 18

    18 Bedienungsanleitung WICHTIGE SICHERHEITSHINWEISE 1. Lesen Sie diese Hinweise. 2. Hebe n Sie di ese Hi nweise auf. 3. Beachten Sie alle W arnungen. 4. Richten Sie sich nach den Anweisung en . 5. Betreiben Sie das Gerät nicht in unmittelbarer N ähe von W asser . 6. V erwend en Sie zum R einigen des G erä tes aussc hließlich ein trockene s T uc[...]

  • Page 19

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 19 1 Einführung 1.1 Willkommen Vielen Dank, dass Sie sich für eine Endstufe d er Dynacord Digital System Serie entschieden habe n. Bitte lesen Sie diese Bedienungsanleitung aufmerksam durch, damit Sie Ih ren neuen Dynacord Verstärker optima l nutzen können. 1.2 Auspacken und Inspektion Öffnen Sie d[...]

  • Page 20

    DIGITAL SYSTEM AMPLIFIER 20 Bedienungsanleitung 2 Installation 2.1 Bedienelemente, Anzeigen und Anschlüsse Front seite Rückseite 1 Pegelanzeigen für Kanä le 1 und 2 2 Anzeige Schutzschaltung (PROT) 3 Anzeige S tummschaltung (MUTE) für Kanäle 1 und 2 4 Anzeige Betrieb ( POWER) 5 Anzeige S tandby (ST ANDBY) 6 Anzeige Remote Am plifier (IRIS-Net[...]

  • Page 21

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 21 2.2 Betriebsspannung Die Spannungsversorgung der E ndstufe erfolgt über den Anschluss MAINS IN ausschließlich über da s mitgelieferte IEC- Kabel. Trennen Sie d ie Endstufe während der Installation imme r von der Netzversorgung . Schließen Sie die Endstufe n ur an eine geeignete Netzversorgung an[...]

  • Page 22

    DIGITAL SYSTEM AMPLIFIER 22 Bedienungsanleitung Für Installationen mit einem zentralen Kühlluftsystem oder Klimag eräten, wie es häufig bei Fe stinstallationen in speziell en Geräteräumen verwend et wird, kann es nötig sein die maxima le Wärme-Emission zu b erechnen. Beachten Sie hierzu die Angaben auf Seite 31. 2.6 Groundlift Mit dem Groun[...]

  • Page 23

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 23 2.9 Betriebsart (MODE) und V erkabelung des Audio-Ausgangs Der Schalter MODE an der Rückseite best immt die Betriebsart der Endstufe. Mögliche Schalterst ellungen sind DUAL, PARALLEL und BRIDGED. DUAL In der Betriebsart DUAL arbeiten bei de Kanäle der Endstufe unabhängig voneinander. Diese Betrie[...]

  • Page 24

    DIGITAL SYSTEM AMPLIFIER 24 Bedienungsanleitung 2.10 V erkabelung des Audio-Eingangs Die Signal-Eingänge INPUT sind el ektronisch symme trisch ausgelegt. Falls möglich, sollte stets ein symmetrisches Audiosignal am Eingang der Endstufe verw endet werden. Falls das/die Anschlusskabel sehr kurz sind und keine Störsignale in de r Umgebung der Endst[...]

  • Page 25

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 25 3 Betrieb 3.1 Eingangspegel-Regler In den Betriebsarten DUAL und PARALLEL regeln die Eingangspeg el-Regler LEVEL an der Rückseite der Endstufe die Verstärkung de s jeweiligen Kanals. Dreh ung nach rechts erhöht die Lautstärke, Drehung nach links verringert die Lautstärke. In der Betriebsart BRID[...]

  • Page 26

    DIGITAL SYSTEM AMPLIFIER 26 Bedienungsanleitung 3.3 St andby-Modus (POWER REMOTE) Über den Anschluss POWER REMOTE kann die Endstu fe auf einfache Weise fern gesteuert ein- und ausgeschaltet werden. Di e POWER REMOTE Funkti on kommt nur bei Geräten oh ne Remote Control Modul zum Tragen. Eine Steuerung von Geräten mit Re mote Control Modul per POW[...]

  • Page 27

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 27 4 Optionen Durch den Einbau ein es optionalen Zusatzmoduls in den Erweiterungssteckplatz an der Rückseite ka nn der Funktionsumfang der Endstufe erhöh t werden. Als Beispiel wird im folgenden das RCM-810 Remote Control Modul aufgeführt. Bitte beachten Sie bei alle n Zusatzmodulen die jeweils mitg [...]

  • Page 28

    DIGITAL SYSTEM AMPLIFIER 28 Bedienungsanleitung 1 ADDRESS-W ahlschalter Mit den beiden Adress-Wahlschaltern wird die Netzw erk-Adresse des RCM-810 eingestellt. In einem CAN-Netzwerk können die Adressen 01 bis 250 (FA hex) verwen det werden. Die Adresseinstellu ng erfolgt im hexadez imalen Zahlensystem. Der Wa hlschalter LOW ist für das niederwert[...]

  • Page 29

    DIGIT AL SYSTEM AMPLIFIER Bedienungsanleitung 29 . 4 CONTROL PORT Der CONTROL PORT des RCM-810 enthält zwei Steuerein gänge, zwei Steuerausgänge u nd Referenzanschlüsse für +5V und Masse. Die Steuerei ngänge sind mit Hilfe von IRIS-Net™ konfigurierbar und können z. B. zur Power On / Standby Umschaltu ng verwendet werden. Die beiden Steuerk[...]

  • Page 30

    DIGITAL SYSTEM AMPLIFIER 30 Owner‘s Manual / Bedienungsanle it ung Specifications/Technische Daten Amplifier at rated co nditions, both channe ls driven, 8 Ω load, unless otherwise specifie d. Depending on the ambient te mperature, the unit might not operat e continously at 2 Ω load in Dual Mode or 4 Ω in Bridged Mode. In addition input power [...]

  • Page 31

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual / Bedienungsanleitung 31 5.1 Mains Operation & Resulting T emperature Power consumption i s direct proportional for other mains voltages. The following conversion factors are meant for ea sy conversion: 100V = 2.3; 120V = 1.9; 240V = 0.96 1) P d = Power Dissipation 2) 1 BTU = 1055.06 J = 1055.06 Ws 3) [...]

  • Page 32

    DIGITAL SYSTEM AMPLIFIER 32 Owner‘s Manual / Bedienungsanle it ung Power consumption i s direct proportional for other mains voltages. The following conversion factors are meant for ea sy conversion: 100V = 2.3; 120V = 1.9; 240V = 0.96 1) P d = Power Dissipation 2) 1 BTU = 1055.06 J = 1055.06 Ws 3) Sine Signal Modulation (1 kHz) 4) Pink Noise acc[...]

  • Page 33

    DIGIT AL SYSTEM AMPLIFIER Owner‘s Manual / Bedienungsanleitung 33 5.2 Block Diagram / Blockschaltbi ld[...]

  • Page 34

    DIGITAL SYSTEM AMPLIFIER 34 Owner‘s Manual / Bedienungsanle it ung 5.3 Dimensions / Abmessungen[...]

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  • Page 36

    Subject to change withou prior no tice. Printed in Germany V1.01 9/3/08 / F01U082872 Americas Asia & Pacific Rim Bosch Communications Systems 12000 Portland Ave South Burnsville, MN 55337, USA USA: Canada: Latin America: Phone:1-800-392-3497 Fax: 1-800-955-6831 Phone: 1-866-505-5551 Fax:1-866-336-8467 Phone: 1-952-887-5532 Fax: 1-952-736-4212 J[...]