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Important Safety Precautions and Explanation of Symbols

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The exclamation point within an equilateral triangle is intended to alert the user to the presence of 

important installation, operation, and service instructions in this manual.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user 

to the presence of uninsulated dangerous voltages within the enclosure that may be of sufficient 

magnitude to constitute a risk of electrical shock to the user. 
Please read this manual thoroughly before attempting to install, configure, or operate the XDA-2 

Differential Reference DAC. After successful installation and configuration of the XDA-2, be sure to 

retain this manual in a safe place for future reference. 
Safety is a key component to a long lasting and trouble free installation. Please read and follow 

all instructions and heed all warnings on the XDA-2 and in this manual. The vast majority of the 

subsequent safety precautions are common sense. If you are not comfortable with the installation 

of audio/video entertainment equipment, you should seek the services of a qualified installation 

professional or call us for help.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT USE THE  

XDA-2 NEAR WATER OR IN WET LOCATIONS, DO NOT EXPOSE IT TO RAIN OR MOISTURE, 

DO NOT EXPOSE IT TO DRIPPING OR SPLASHING FROM OTHER SOURCES, AND ENSURE 

THAT NO OBJECTS FILLED WITH LIQUIDS (SUCH AS VASES) ARE PLACED ON IT. DOING SO 

MAY RESULT IN DAMAGE TO THE UNIT AND THE RISK OF ELECTRIC SHOCK, WHICH MAY 

RESULT IN BODILY INJURY OR DEATH.
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER 

FROM THE XDA-2. THERE ARE NO USER-SERVICEABLE PARTS INSIDE THE UNIT. REFER 

ALL SERVICE TO QUALIFIED SERVICE PERSONNEL.

Do not install the XDA-2 near or above any heat sources such as radiators, heating vents, or other 

apparatus that produces heat. Do not block any ventilation openings or heat sinks. Avoid installing 

the unit directly above other heat-producing equipment unless sufficient ventilation or forced-air 

cooling is provided.
Do not install the XDA-2 in locations without proper ventilation. The XDA-2 itself produces very little 

heat, but the top panel will still get warm and requires some clearance for air flow. The unit should 

not be installed in an enclosed location such as a bookcase, cabinet, or closed equipment rack with 

other equipment that will produce excessive heat unless sufficient forced-air ventilation is provided.
Always install your XDA-2 according to the manufacturer’s instructions and only use attachments or 

accessories specified by the manufacturer.
Do not install the XDA-2 on any stand, shelf, or other piece of furniture that is unable to support its 

weight. If a cart is used to move the unit, use caution to avoid injury from tip-over.
Connect the XDA-2 only to power sources of the correct voltage (as shown in this manual and on the 

XDA-2 unit). 
Protect power supply cables from being pinched, walked on, or otherwise damaged. Be especially 

careful where the power cable enters the power outlet and the unit. 
Only connect the XDA-2 to an electrical outlet or extension cord of appropriate type and rating. 
DO NOT defeat the safety purpose of a grounding or polarized plug by removing ground pins or 

using unsafe adapters. A polarized plug has two blades - one wider than the other. A grounding plug 

has a third ground prong in addition to the two main conductors. The wide blade or third groundling 

prong is provided for your safety. If the provided plug does not fit your outlet, consult an electrician to 

replace your obsolete outlet. If you replace the power cord, only use one of similar type and equal or 

greater current rating.

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Содержание XDA-2

Страница 1: ...XDA 2 Differential ReferenceTM DAC User Manual XDA 2...

Страница 2: ......

Страница 3: ...ERSONNEL Do not install the XDA 2 near or above any heat sources such as radiators heating vents or other apparatus that produces heat Do not block any ventilation openings or heat sinks Avoid install...

Страница 4: ...EABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL FCC Interference Statement Note This equipment has been tested and found to comply with the limits for a Class B digital device pursua...

Страница 5: ...n 3 About This Manual 4 Features 5 Unpacking 6 XDA 2 Front Panel 7 XDA 2 Remote Control 9 XDA 2 Rear Panel 10 Quick Start 13 Connection and Configuration 14 Operation 16 Care and Maintenance 18 Inputs...

Страница 6: ...Page 2 XDA 2...

Страница 7: ...plifier drives headphones with authority The XDA 2 is the ideal way to enhance the sound quality of virtually any audio system No matter your digital source or sources the XDA 2 is ready with multiple...

Страница 8: ...load the full length version of the User Manual from our website at www emotiva com We suggest that you read through the entire manual we kept things as short and direct as possible Even if you re an...

Страница 9: ...ity to jitter ASRC bypass mode Differential Reference balanced design with OPA 2134 precision op amps Incorporates a seamless high quality digital preamp with analog resistor ladder volume control wit...

Страница 10: ...ou unpack it please contact Emotiva immediately Gently remove your XDA 2 from the packing carton and remove all wrappings and shipping material It is important to save the box and all packing material...

Страница 11: ...uts Pressing Volume Up immediately cancels the mute function 3 Volume Up and Volume Down Buttons Pressing the Volume Up button raises the Volume pressing the Volume Down button lowers it A single pres...

Страница 12: ...respond to either the front panel controls or the remote control 6 IR Sensor Window The IR receiver for signals from the remote control is located behind this window It looks like a button but it is...

Страница 13: ...uts usually have a lot of jitter the jitter on other inputs varies depending on the source component and cables Excessive jitter tends to make music sound blurred although the effect is somewhat subje...

Страница 14: ...on the front panel and on the remote control adjust the headphone output level When no headphones are plugged in the Volume buttons adjust the main output level The XDA 2 stores both settings independ...

Страница 15: ...ted to a computer the XDA 2 will appear to the computer as a USB sound card or USB audio device and you will be able to select it as an audio output device The XDA 2 is a USB Audio Class 2 Device and...

Страница 16: ...A 2 with different operating systems will be available on the XDA 2 product page of the Emotiva website 7 Trigger In and Trigger Out The Trigger Input accepts a standard trigger signal to allow the XD...

Страница 17: ...o one or more digital audio sources If you re using a computer connected to the USB input install the appropriate USB driver Connect the analog output of your XDA 2 to a line level input on your pream...

Страница 18: ...et cable box or media client be sure that the device is set to output stereo PCM digital audio Output Connections The XDA 2 provides both balanced XLR and unbalanced RCA analog stereo connections Both...

Страница 19: ...2 VDC nominal trigger signal from another device via a standard 1 8 mono plug When the trigger is asserted the XDA 2 will switch On when the trigger is removed the XDA 2 will return to Standby mode Th...

Страница 20: ...will put the XDA 2 into Standby mode Standby Switch front panel Push Button The Standby switch is a small black push button which can be difficult to see in a dim room When the XDA 2 is in Standby mod...

Страница 21: ...rect setting although most people prefer having the ASRC on when using the USB input Since the ASRC may only produce an audible improvement in some situations the XDA 2 offers you the option of bypass...

Страница 22: ...aned gently with a soft rag If something sticky gets on the front panel or case of the XDA 2 it should be cleaned with a mild cleaning solution applied to a soft rag followed by wiping with a clean ra...

Страница 23: ...optical and electrical and AES EBU sample rates of 44 1k 88 2k 96k 176 4k and 192k at 16 bits and 24 bits depth Stereo PCM digital audio via USB USB Audio Class 2 sample rates and bit depths up to 19...

Страница 24: ...dB 3 dB 80 kHz 192 24 THD N all sample rates 0 0025 IMD 0 0025 44 16 0 0005 192 24 Signal to Noise S N Ratio 96 dB 44 16 113 dB 192 24 Crosstalk 100 dB 44 16 113 dB 192 24 Headphone Amplifier Output...

Страница 25: ...operating system Install the correct driver you can download drivers and instructions from the XDA 2 product page on the Emotiva website Problem Your computer is configured to use the XDA 2 as an outp...

Страница 26: ...if it is not made within the Term and if it is not made in strict compliance with the requirements of the How do you get service section What will Emotiva do Emotiva will at its option either i repai...

Страница 27: ...SR with a description of your problem and the serial number of the product for which the warranty claim is being made 2 The CSR will provide you with a returned material authorization number RMA 3 Shi...

Страница 28: ...te to the best of our knowledge at the time of publication In keeping with our policy of ongoing product improvement we reserve the right to make changes to the design and features of our products wit...

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