Raven Audio Avian MK3 Series Скачать руководство пользователя страница 8

Avian MK3 User’s Manual Version 1.0

www.ravenaudio.com

SAFETY

IMPORTANT SAFETY INSTRUCTIONS WARNING 

To reduce the risk of electric shock, do not remove the cover. There are no user-serviceable parts 

inside; it is recommended that only qualified, certified electronics technicians service this unit.
WARNING • ELECTRICAL HAZARD! 

Misuse or failure to follow instructions properly may result in personal injury or death!  CAUTION • There 

might be a risk of personal injury if this unit is misused or you fail to follow the instructions.  DO NOT 

OPERATE THIS UNIT AROUND MOISTURE OR WATER:  This may result in damage to equipment.  
Never replace with any other fuse than 3 AMP SLOW BLOW! 250 VOLT! (2 AMP SLOW BLOW ON 220 

VAC OPERATION)
NEVER REMOVE / INSERT AC LINE CORD WHEN THE UNIT IS ON. WARNING • NEVER ATTEMPT TO 

OPERATE THE AVIAN SERIES AMPLIFIER WITHOUT THE BOTTOM COVER ATTACHED - CONTACT 

WITH VOLTAGE INSIDE CAN BE FATAL!
WATER AND MOISTURE

Do not use the unit near water such as a swimming pool, bathtub, wash bowl, sink, or in a damp 

environment like an incomplete basement or outside where it can come into contact with any moisture 

or rain.  
INSERTION OF FOREIGN OBJECTS

Do not push objects of any kind into the unit through openings as they could touch dangerous voltage 

points and short-out parts, possibly resulting in fire or electric shock.  Avoid splashing or spilling any 

kind of liquid or solvents onto the unit.  If liquid or any foreign object (I.E. paper clips, coins, staples) 

accidentally  falls  inside  the  unit,  DISCONNECT  FROM  THE  POWER  SOURCE  IMMEDIATELY  and 

contact Raven Audio for instructions on how to proceed.

 

WARRANTY 

Raven Audio cannot warranty your product unless you keep it in its original shipping box, when 

transporting, moving, storing or otherwise removing it from your system for any reason. Warranty 

restrictions will apply if stored, shipped, or moved without putting the unit into its original shipping 

box. Please be certain to keep a copy of the original sales receipt from RAVEN AUDIO to validate the 

warranty if ever required. The warranty is for the original purchaser only and does not transfer to any 

subsequent owner. 
VOLTAGES

The design voltage in the USA is 120 VAC at 50/60Hz. (Foreign units 220/240 VAC at 50/60Hz.)  For 

outside the USA distribution – these units will be specially wired for use with the country of destination.  

Power cables for that country will be included with the unit that will match the power receptacles for 

the residence or office or other destination chosen by the customer and discussed ahead of time with 

Raven Audio USA prior to sale.
SERVICE

Any attempted repair or opening of the unit chassis by anyone not authorized by Raven Audio, will 

void the warranty of this unit.  Call Raven Audio for service.  Raven Audio contact information can be 

found at: http://www.ravenaudio.com

Содержание Avian MK3 Series

Страница 1: ...Avian MK3 Series User Manual ...

Страница 2: ...Its physical size layout and tube compliment are exactly the same as the Blackhawk and Osprey Its case is coated in space grey and the Blackhawk and Osprey are black The output power is the same as the Blackhawk but the Blackhawk has an enhanced pre amp section with upgraded audiophile components for added detail and dynamics The Osprey incorporates the same upgraded pre amp section but is fifty p...

Страница 3: ...save all of the original shipping box and padding to protect your amplifier from damage should you wish to store it ship it for service and upgrades or for resale POSSIBLE SHIPPING DAMAGE OR MISHAPS If damage is evident upon inspection of the shipping container TAKE IMMEDIATE CARE NOT TO DESTROY EVIDENCE OF DAMAGE OR THE DAMAGED CONTAINER It is imperative that you immediately document any damage b...

Страница 4: ...U7 tubes can be used Raven Audio recommends using 12AT7 tubes unless your speakers are extremely sensitive such as 95 db or above However 12AT7 tubes may still sound better Use matched pairs within each row Row 1 light green is the preamplifier stage and the brand tube used here has the greatest impact on sound Row 2 light blue is the phase inverter stage and the brand tube used also has impact on...

Страница 5: ... and should be matched to your speaker s individual specifications However you can run 8 OHM speakers on the 4 OHM tap and see if you like the sound better If you have a question as to the proper impedance please contact Raven Audio We will be glad to help you Make sure that you match the left and right channels of the amplifier and the speakers If your system sounds flat and lifeless or the vocal...

Страница 6: ... volts POWER CABLES Arrange power supply cables so that they do not cross any areas that have foot traffic or are restricted and can become pinched or bent Any items placed over or against power cables must not restrict gouge or cut them Never use ungrounded or improperly built power cables or multiple supply boxes strips GROUNDING AND POLARIZATION As a safety feature your product is equipped with...

Страница 7: ...s pick up noise from overhead power lines and radio signals This happens mostly when they are in close proximity In large cities radio stations can interfere with high quality audio systems Usually these situations can be remedied easily but it is important to know that normal interference can occur Call Raven Audio to discuss this if you suspect you are experiencing interference Never overload po...

Страница 8: ...n fire or electric shock Avoid splashing or spilling any kind of liquid or solvents onto the unit If liquid or any foreign object I E paper clips coins staples accidentally falls inside the unit DISCONNECT FROM THE POWER SOURCE IMMEDIATELY and contact Raven Audio for instructions on how to proceed WARRANTY Raven Audio cannot warranty your product unless you keep it in its original shipping box whe...

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