Ack!Industries dAck! 2.0 Скачать руководство пользователя страница 8

 

8

Warranty 

 

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30 day limited warranty on batteries 

¾

 

1 year parts and labor limited warranty 

 

Batteries are covered for one month from date of purchase.  Batteries will be replaced 

within the 30-day warranty period in the event of failure to supply 4 hours of continuous power 
after having had 24 hours of continuous float charge.  The warranty coverage does not apply in 
the event of battery misuse (i.e., deliberate deep discharge), incorrect connection, or use of 
batteries for devices other than the Ack! Industries dAck!. 
 

The parts and labor warranty covers defects in materials and workmanship in your dAck! 

2.0, excluding batteries, for up to one years from the date of purchase.  Warranty service or 
replacement will be provided free of charge in the event of component failure.  This does not 
cover neglectful use, utilization in a way not specified in this manual, or normal wear and tear 
(surface finish, humidity, etc.).  In the event of service need, the customer is responsible for 
transport costs to and from factory, and assuring safeguards such as adequate packaging, correct 
anti-static precautions, and insurance provisions. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

All questions and concerns should be directed to Ack! Industries 

WWW: http://www.ack-industries.com 

E-mail: [email protected] 

Содержание dAck! 2.0

Страница 1: ...k is designed to be compatible with a very wide variety of systems and its primary design goal is to provide long term satisfaction to the end user Please study this manual carefully before using your dAck 2 0 We ask that you pay special attention to the important battery usage information on page 5 Understanding this information will ensure that your dAck delivers its full potential for the durat...

Страница 2: ...ent an accidental short If the polarity is reversed the cap will not fit properly Do not connect charger with incorrect polarity to the dAck as this will degrade and ultimately destroy the power cells Place the dAck on a stable support surface in a secure location where it will not be bumped into or knocked over As with any high fidelity equipment a good support surface may improve its performance...

Страница 3: ...owl 1 Insert 2 Rotate clockwise 90 to lock Plug the other end of the digital interconnect into your transport s digital output jack or other digital source An RCA male to BNC female adapter is included for compatibility with a variety of transports The picture below shows how to use the adapter for connection to an RCA digital output left A special BNC male to RCA female adapter shown below is inc...

Страница 4: ...ld be green When the power cells are connected to the charger this indicator also shows when the cells are float charging This is the healthiest condition and the dAck should be kept in this mode as often as possible FAST CHARGE When the charger is connected to depleted cells they undergo a rapid charge cycle At this point the indicator should turn orange The orange indicator will turn green when ...

Страница 5: ...ctrics This will occur over the course of a couple weeks after which the unit will give a slightly warmer fuller sound Since it has been designed for utmost simplicity the dAck will only decode 16 bit stereo signals up to 96KHz includes formats from personal computers If provided with 24 bit stereo data it will truncate the data to 16 bits If the input contains the wrong type of signal for example...

Страница 6: ...nected to an unplugged charger the batteries will deteriorate if connected to a non energized charger for a long period of time The dAck is designed for use in the horizontal position It can also be placed in a space saving vertical tower configuration with a small footprint If this is the preferred configuration place it on its right side with the switch toward the top so that the heavy batteries...

Страница 7: ...est performance will be obtained if a 75Ω cable with 75Ω BNC terminations is used if using a BNC cable keep in mind that BNC termination alone is not an indicator of matched impedance many BNC terminations have a non 75Ω impedance spec usually 50Ω The signal for each analog channel passes through a single ultra precision bulk foil resistor and a high quality film capacitor Ground is referenced to ...

Страница 8: ...rts and labor warranty covers defects in materials and workmanship in your dAck 2 0 excluding batteries for up to one years from the date of purchase Warranty service or replacement will be provided free of charge in the event of component failure This does not cover neglectful use utilization in a way not specified in this manual or normal wear and tear surface finish humidity etc In the event of...

Страница 9: ... cycle time immediately switch to charge mode and allow it to reach float charge mode before use As the power cells age their maximum cycle time will get shorter Appropriately de rating shortening the cycle time will allow more recharge cycles out of the cells When the maximum cycle time becomes too short for your listening habits it is time to replace the cells Replacement power cells are availab...

Страница 10: ...to familiarize yourself with the procedure Before replacing the batteries protect the dAck from ESD damage by touching your hand to the chassis of a grounded metal appliance to discharge any static buildup Extraction of the spent cells 1 Place your dAck on a clean well lit and static free surface 2 While holding the acorn nut on the front panel unscrew the thumb nut Take care not to lose the small...

Страница 11: ...body 5 Using your fingers through the vent holes toward the rear of the unit push the battery pack out of the chassis Be careful to not stress any cables 6 Unclip the quick release clasp lock on the power cabling black red and remove the spent battery pack Please recycle the spent batteries Most RadioShack locations accept batteries for recycling ...

Страница 12: ... sure not to leave any loops of internal wire dangling outside 10 Carefully insert the threaded rod all the way through the dAck 2 0 making sure it does not pinch any wires against the battery pack The rod will protrude out of the back by several millimeters if inserted correctly 11 Replace the washer and the thumb nut and tighten the nut down Do not overtighten The nut should be tight enough so t...

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