Krell Industries Digital to Analog Processor STUDIO 2 Owner's Reference Manual

Krell industries inc. digital to analog processor owner's reference

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STUDIO 2
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STUDIO 2 DIGITAL
TO ANALOG PROCESSOR
OWNER'S
REFERENCE

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Summary of Contents for Krell Industries Digital to Analog Processor STUDIO 2

  • Page 1 STUDIO 2 STUDIO 2 DIGITAL TO ANALOG PROCESSOR OWNER’S REFERENCE...
  • Page 2: Studio

    INTRODUCTION Thank you for your purchase Analog Processor and welcome to the components. Krell is dedicated cally advanced components recorded music. The STUDIO 2 continues uncompromising performance To obtain the best careful attention should be paid to its placement, operation. A thorough insure satisfactory...
  • Page 3: Table Of Contents

    UNPACKING INSTRUCTIONS PLACEMENT AC POWER CONSIDERATIONS INPUT AND OUTPUT CONNECTIONS PROCESSOR OPERATING QUESTIONS SPECIFICATIONS WARRANTY AND SERVICE TABL~ OF CONTENTS OPERATION INSTRUCTIONS AND ANSWERS INFORMATION PAGE 3...
  • Page 4: Unpacking Instructions

    UNPACKING UNPACKING INSTRUCTIONS 1. Open the box and remove the top layer items will now be visible: STUDIO 2 D/A Processor AC power cord Packet containing Card NOTE: If any of these items are not included, authorized dealer immediately 2. Carefully remove protective plastic...
  • Page 5: Placement

    PLACEMENT Before you install that you follow these guidelines facilitate a clean, trouble-free 1. Although well shielded, close proximity to hum-sensitive turntables, tuners, hum. 2. As with any high quality openings in the chassis Processor to dissipate A output stage. Place the unit on a clean, excessive dirt...
  • Page 6: Ac Power Considerations

    AC POWER AC POWER CONSIDERATIONS NOTE: While the STUDIO 2 has superb require a dedicated connections through High quality 15 amp grounded quality AC line conditioners grounded and meet or exceed 150VA. CAUTION: Do not remove or bypass of the AC cord. This may cause RFI (radio to be induced into regulation...
  • Page 7: Input And Output Connections

    INPUT AND OUTPUT CONNECTIONS CAUTION: When making connections other, make sure the power amplifier is in the MUTE or STANDBY mode. 1. Connect the power cord to the back of the STUDIO 2 and plug the unit into the wall AC receptacle. 2.
  • Page 8 CONNECTIONS 3. The Left and Right back panel. The balanced connector closest to the Left RCA output output and the connector right balanced output. channel orientation inputs of your preamplifier 4. Connect the digital digital sources to the inputs multiple digital sources, corresponding...
  • Page 9 5. Once you have completed connections, select selected, the corresponding digital input source and the Processor have linked, will illuminate. DIGITAL SOURCE TO D/A PROCESSOR INTERLINK CONSID ERATIONS Care should be taken in selecting the type of cable used to link the digital source to your Processor.
  • Page 10 CONNECTIONS How to connect AT&T cables: a. Remove the plastic transmitter (located eessor). b. Locate the slot on the top of the AT&T receptacle. e. Locate the key on the top of the AT&T cable. d. Remove the plastic e. Slide the cable connector into the AT&T receptacle sliding into the designated slot.
  • Page 11: Operation

    INPUT SELECT SWITCHING The STUDIO 2 has multiple input switch and direct input is selected, the corresponding AT&T fiber AT&T TOSH Toshiba fiber Balanced Coaxial COAX1 Coaxial COAX 2/ST SYNC INDICATOR When the input signal will illuminate. The input frequency the Processor.
  • Page 12 OPERATION 0 ° and 180 ° PHASE SWITCHING The absolute output some recordings the master creating unusually output phase 180 ° to correct shift the absolute To change the phase from 0 ° to 180 °, press To change back Utilizing the Phase Switching can, in some instances, to a previously...
  • Page 13: Operating Instructions

    OPERATING INSTRUCTIONS 1. Select an input with the Input switch. Notice the Signal LED will illuminate when the digital with the Processor. ready to pass a signal. 2. Be sure that your preamplifier completely to the OFF (lowest volume) position. 3.
  • Page 14 OPERATION NOTE: While your STUDIO 2 will moment you turn it on, it requires of 8 hours before it begins to show its strongest sonic qualities. It will continue to improve over time. Discrete utilized in the analog output stage and the warm-up period allows them to reach thermal equilibrium.
  • Page 15: Questions And Answers

    Q. My CD player has both fiber optic and coaxial outputs. one should I use? A. Given a choice, we prefer the AT&T optical link due to its ability to completely isolate component and the Processor. ground loops in the digital has the added benefit coax or the standard fiber optic interface.
  • Page 16 QUESTIONS AND ANSWERS Q. Do I have to switch my CD and DAT? A. No. Your STUDIO 2 automatically and does all necessary Q. I am not getting be wrong? A. Most likely there Check all connections source component powered? you selected correct Check the front panel LED’s for power supply stability.
  • Page 17 Q. While listening periods of silence through my speakers. tioning? A. Drop outs are caused by two primary reasons. can be caused by data corruption. due to a poor input connection, or interconnects which do not have wide enough bandwidth. second item that causes the Processor to reset is the presence of a transient spike on the incoming AC power line.
  • Page 18: Specifications

    SPECIFICATIONS FREQUENCY RESPONSE dB@ 20KHz and at 8Hz SIGNAL TO NOISE > 115dB DIGITAL-TO-ANALOG 18 bit PROCESSING 1 Motorola DSP-56001 Upgradable software LINEAt~TY + .3dB at -90dB THD +N .0025% -92dB CHANNEL SEPARATION >_ 109dB ANALOG OUTPUT VOLTAGE 2.00 volts DIMENSIONS 19.00"...
  • Page 19: Warranty And Service Information

    KRELL factory. Any unauthorized warranty. Should the operating changing, contact KRELL Industries. Please do not return any unit to KRELL for repair calling to discuss the problem and to obtain a Return Authoriza- tion number. Freight sponsibility. Return freight to you will be paid by the factory or distributor.
  • Page 20 KRELL 35 Higgins Drive Milford CT 06460 SALES (203) 874-3139 FAX (203) 878-8373 © 1993 KRELL DIGITAL (STUDIO29303)

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