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14

General Safety Instructions 

WARNING 

For your protection, please read the following: 

     

Water, Liquids, Moisture: 

This appliance should not be used near water or other sources of liquids. 

Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. 

Power Sources: 

The appliance should be connected to a power supply only of the type described in the operating instructions or 

as marked on the appliance. 

Grounding: 

Care should be taken that this appliance is operated only properly grounded. 

Power Cord: 

Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon 

or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they 

exit from the appliance. 

This unit is equipped with a 3-pole mains cable with German 3-pin mains plug. 

On request this units may be delivered with a 3-pole mains cable with North American 3-pin mains plug. 

In some countries this unit must be operated with a mains cable, supplied by the owner. 

Please refer to the table below to connect a mains plug:

 

OVERVIEW: POWER CORD FUNCTION AND COLORS

 

Leiter / CONDUCTOR

 

Farbe

 

COLOR

 

Alternativ

 

Alternativ

 

L

 

Phase

 

LIVE

 

Braun

 

BROWN

 

Schwarz

 

BLACK

 

N

 

Null

 

NEUTRAL

 

Blau

 

BLUE

 

Weiss

 

WHITE

 

   E    

 

 

Erde

 

EARTH GND

 

Grün-Gelb

 

GREEN+YELLOW

 

Grün

 

GREEN

 

 

U.K. Mains Plug Warning: 

A moulded mains plug that has been cut off from the cord is unsafe. Discard the mains plug at a suitable disposal facility.  

NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP 

POWER SOCKET.  

Do not use the mains plug without the fuse cover in place. Replacement fuse covers can be obtained from 

your local retailer. Replacement fuses are 13 amps and MUST be ASTA approved to BS 1362. 

Mains Fuse: 

The mains fuse of this appliance is soldered in place and only accessible from the inside !! 

A burnt fuse may be an indicator of internal problems and should be replaced during qualified servicing or 

repairing works !!  

Switchable Power Supply, Multimode Power Supply: 

Connect this unit only to the power source indicated on the equipment rear panel to ensure safe operation !! 

This unit is provided with either a internally solderable mains supply of 115 / 230 V AC or 

a multimode power supply which covers the range of 90 ... 260 V AC. 

Service / Repair: 

To reduce the risk of fire or electric shock, the user should not attempt to service the appliance beyond that 

described in the operating manual. All other servicing or repair should be referred to qualified personal !! 

 

 

 

 

 

 

Electromagnetic Compatibility 

This unit conforms to the Product Specifications noted as 

Declaration of Conformity

 at the end of this manual. 

Operation is subject to the following conditions: 

 - this device may not cause harmful interferences 

 - this device must accept any interference received, including interference that may cause undesired operation 

 - this device must not be operated within significant electromagnetic field 

VOR DEM ÖFFNEN NETZSTECKER
ZIEHEN!! PULL MAINS BEFORE
OPENING!! AVANT D´OUVRIER
RETIREZ LA FICHE MALE!!

Содержание ADC F444

Страница 1: ...halt Content Seite Page Allgemeine Sicherheitshinweise 2 Das Erde Masse Konzept 3 Anschluss Steckerbelegung 4 Bedienungsanleitung 6 General Safety Instructions 14 The Earth Grounding Concept 15 Connec...

Страница 2: ...r n GREEN Netzsicherung Die Netzsicherung dieses Ger tes ist eingel tet und nur von Innen zug nglich Eine durchgebrannte Sicherung weist auf interne Probleme hin und sollte nur im Rahmen von qualifizi...

Страница 3: ...einen 100 nF Kondensator auf das Geh use abgeleitet L IFT Pin 1 ist nicht mit dem internen Masse Bezugspunkt verbunden HF St rungen werden ber einen 100 nF Kondensator auf das Geh use abgeleitet Diese...

Страница 4: ...GND SHIELD X Unsymmetrisches Kabel Signal an Trafosymmetrischen Eingang BALANCED INCOMING SIGNAL XLR MALE PLUG Shield Abschirmung Signalmasse Pin 1 Hot Signal Pin 2 Cold Ground Pin 3 Das Steckergeh u...

Страница 5: ...cht mit der Abschirmung des Kabels verbunden werden Es wird beim Anschluss an das Ger t auf das Geh usepotential PE gelegt ANALOGE SIGNALE DESTI NATION 1 2 3 HOT GND SHIELD X Trafosymmetrischer Ausgan...

Страница 6: ...werden LED s informieren ber den aktivierten Eingang eventuelle Emphasis und das digitale Eingangsformat Pro Con Die Anschl sse der analogen Ausg nge sind elektronisch symmetrisch ber XLR Buchsen Der...

Страница 7: ...gezeigt sofern sich der ex terne Takt in einem Bereich 200 Hz um diese Frequenzen befindet Ein nicht g ltiges Signal oder ein Signal aus serhalb des Bereichs 28 kHz Fs 210 kHz wird durch die rote ERRo...

Страница 8: ...der g ltig ist wird auf diesen zur ckgeschaltet und die entsprechende LED leuchtet wieder konstant Die Umschaltung erfolgt unter folgenden Vor aussetzungen Am externen Sync Eingang muss einmal f r kur...

Страница 9: ...lichen werden Der Bereich betr gt ca 2 25 dBu f r die Vollaussteuerung DIE AUSSTEUERUNGSANZEIGE Sie besteht aus jeweils 8 LEDs f r den linken und rechten Kanal Der Anzeigebereich erstreckt sich von ca...

Страница 10: ...ch Buchse ausgef hrt Er entspricht IEC 958 unsym metrisch Ausgangsimpedanz 75 Ohm HINWEIS Abweichend von der Norm IEC 958 entspricht der Pegel an diesem Ausgang AES 3 id 1 VSS DAS DIGITALE AUSGANGSFOR...

Страница 11: ...beitet werden DIE EINGANGSWAHL Mit dem INPUT Schalter auf der Front kann zwischen den Eing ngen ausgew hlt werden Der aktive Eingang wird ber eine gelbe LED angezeigt Ein g ltiges Eingangssignal wird...

Страница 12: ...inder ausgef hrt Die Polarit t der XLR Ausg nge entspricht AES 14 1992 1 Masse 2 Phase 3 Phase Die Ausgangsimpedanz betr gt ca 30 Ohm HINWEIS Bei unsymmetrischem Abschluss der Ausg nge darf der Pin 3...

Страница 13: ...Resampling Modul ist ein Sample Rate Konverter Dieser isoliert die digitalen Nutzda ten vom eventuell verjitterten und klangver schlechternden Eingangdatenstrom und f gt sie in einen eigenen Datenstro...

Страница 14: ...scard the mains plug at a suitable disposal facility NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET Do not use the mains plug without the fuse c...

Страница 15: ...igh frequency interferences are deflected to the case via a 100 nF capacitor L IFT The interconnection between Pin 1 and ground is open High frequency interferences are deflected to the case via a 100...

Страница 16: ...2 3 HOT GND SHIELD X Unbalanced Cable Signal to Transformer Balanced Input BALANCED INCOMING SIGNAL XLR MALE PLUG Shield Signal Ground Pin 1 Hot Signal Pin 2 Cold Ground Pin 3 The case of the connecto...

Страница 17: ...t be wired to the shield of the cable The connector is routed to earth potential PE when plugged into the corresponding socket of the case ANALOG SIGNALS DESTI NATION 1 2 3 HOT GND SHIELD X BALANCED O...

Страница 18: ...ndard with Cinch terminal They are selectable with a button on the front panel LEDs indicate input selection emphasis and professional format status The analog output terminals are also located on the...

Страница 19: ...by the yellow LEDs 32 44 1 48 88 2 96 176 4 or 192 kHz as far as the external clock is within a range of 200 Hz around these fixed frequencies A not valid signal or a signal beyond the range of 28 kHz...

Страница 20: ...This is displayed by a flashing WCLK AES id or AES sync source LED on the frontpanel As soon as the activated external sync is present again the unit will switch over to it and the dedicated source LE...

Страница 21: ...d to ground INPUT POTENTIOMETERS By means of two independent gain pots for left and right channel input sensitivity can be set individually Input level may vary between 2 25 dBu for digital full scale...

Страница 22: ...with a cinch connector and corresponds to IEC 958 unbalanced impedance 75 ohms HINT The level on this output complies with AES id regulations 1 Vss THE DIGITAL OUTPUT FORMAT The digital output format...

Страница 23: ...balanced input complies with AES id regulations 1 Vss INPUT SELECTION With the INPUT button on the frontpanel one of two inputs may be selected The active input is signalized by the illuminated BAL or...

Страница 24: ...nel and equipped with electronically balanced XLR terminals according to AES 14 1992 recommendations 1 Ground 2 Phase 3 Phase Output impedance is 30 Ohms approx HINT In case of unbalanced termination...

Страница 25: ...converter It isolates the digital PCM data from the incoming data stream which is eventually affected by jitter and so may cause negative audible effects such as higher distortion It converts the inpu...

Страница 26: ...s CMRR 15 kHz 60 dB Input Sensitivity 2 dBu 25 dBu Crosstalk 15 kHz 110 dB Frequency Range 1 dB 10 Hz 70 kHz THD N Fs 1 dB 109 dB Dynamic Range 119 dB Digital Output Format AES EBU S P DIF 24 Bit 32 2...

Страница 27: ...MPER Pin 1 from XLR socket connected to internal Ground Plane ex Works setting Pin 1 from XLR socket lifted Pin 1 from XLR socket connected to case C L G C L G C L G A D MODUL D A MODUL SRC OFF ex Wor...

Страница 28: ...tlinie Mitgliedsnummer DE 26076388 F r diese Erkl rung ist der Hersteller verantwortlich We herewith declare that the following unit Name SDC F444 ADDAC F446 DAC F466 Serial No all is in conformity wi...

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