Acoustic Research M2 Manuale utente

Thank you for purchasing an Acoustic Research product. We pride ourselves on the

quality and reliability of all our electronic products. For service or repairing, please

contact the authorized local distributor(s).

Latest software update and documentations are available at

WWW.ACOUSTIC-RESEARCH.COM

.

user manual

It is important to read this user manual prior to using your new product for the first time.

Important information

Important battery information

Warning: Your product contains a battery and charging system which is designed to work in temperatures

that do not exceed 50°C (122°F). Leaving this product in a closed automobile or the trunk of an automobile

where temperatures may exceed 50°C may result in permanent battery damage, fire, or explosion. Please

remove your product from the automobile when you exit, do not place your product in the trunk of your

automobile, and do not leave your product in any location where temperatures may exceed 50°C.

Ecology

Your product must be disposed of properly according to local laws and regulations. Because this product

contains a battery, the product must be disposed of separately from the household waste.

Precautions for the unit

t %POPUVTFUIFVOJUJNNFEJBUFMZBGUFSUSBOTQPSUBUJPOGSPNBDPMEQMBDFUPBXBSNQMBDFDPOEFOTBUJPO

problems may result.

t %POPUTUPSFUIFVOJUOFBSGJSFQMBDFTXJUIIJHIUFNQFSBUVSFPSJOEJSFDUTVOMJHIU&YQPTVSFUPEJSFDU

sunlight or extreme heat (such as inside a parked car) may cause damage or malfunction.

t %POPUFYQPTFUPSBJOPSNPJTUVSF

t $MFBOUIFVOJUXJUIBTPGUDMPUIPSBEBNQDIBNPJTMFBUIFS/FWFSVTFTPMWFOUT

t 5IFVOJUNVTUPOMZCFPQFOFECZRVBMJGJFEQFSTPOOFM

Headset safety

To use a headset safely, please keep the following in mind:

t %POPUQMBZZPVSIFBETFUBUBOFYDFTTJWFWPMVNF)FBSJOHFYQFSUTBEWJTFBHBJOTUDPOUJOVPVTFYUFOEFE

play.

t *GZPVFYQFSJFODFSJOHJOHJOZPVSFBSTUVSOEPXOUIFWPMVNFPSTUPQVTJOHUIFIFBETFU

t %POPUVTFBIFBETFUXIJMFESJWJOHBNPUPSJ[FEWFIJDMFPSSJEJOHBCJLF*UNBZDBVTFBUSBGGJDIB[BSEBOE

is illegal in many areas.

t &WFOJGZPVSIFBETFUJTBOPQFOBJSUZQFEFTJHOFEUPMFUZPVIFBSPVUTJEFTPVOETEPOUUVSOVQUIF

WPMVNFTPIJHIUIBUDBOUIFBSTPVOETBSPVOEZPV

Limitation of liability

B505)&."9*.6.&95&/51&3.*55&%#:"11-*$"#-&-"8*//0&7&/54)"--709903*54%&"-&34

#&-*"#-&'03"/:41&$*"-*/$*%&/5"-*/%*3&$503$0/4&26&/5*"-%"."(&48)"540&7&3

*/$-6%*/(8*5)065-*.*5"5*0/%"."(&4'03-0440'130'*54#64*/&44*/5&33615*0/

$033615*0/0''*-&4-0440'#64*/&44*/'03."5*0/03"/:05)&31&$6/*"3:-0443&("3%-&440'

$"64&03'03.0'"$5*0/*/$-6%*/($0/53"$5503503/&(-*(&/$&"3*4*/(0650':06364&0'

03*/"#*-*5:5064&5)&130(3".&7&/*'7099)"4#&&/"%7*4&%0'5)&1044*#*-*5:0'46$)

%"."(&4#&$"64&40.&45"5&4"/%+63*4%*$5*0/4%0/05"--085)&&9$-64*0/03-*.*5"5*0/0'

-*"#*-*5:0'$0/4&26&/5*"-03*/$*%&/5"-%"."(&45)&"#07&-*.*5"5*0/.":/05"11-:50:06

C:06"446.&3&410/4*#*-*5:'035)&4&-&$5*0/0'5)&"113013*"5&130(3".50"$)*&7&:063

*/5&/%&%3&46-54"/%'035)&*/45"--"5*0/64&"/%3&46-540#5"*/&%

Contents

Important information

Important battery information ..........................................................................................................1

Ecology .......................................................................................................................................................1

Precautions for the unit ........................................................................................................................1

Headset safety .........................................................................................................................................1

Limitation of liability..............................................................................................................................1

Before you begin

Copyright warning..................................................................................................................................4

Back up your data ...................................................................................................................................4

6OQBDLJOHZPVS1MBZFS..........................................................................................................................4

$PNQVUFSTZTUFNSFRVJSFNFOUT........................................................................................................4

Charging the Player................................................................................................................................5

General controls

4XJUDIJOHUIF1MBZFSPOBOEPGG.........................................................................................................6

4XJUDIJOHPOBOEPGGUIFEJTQMBZBOETDSFFOMPDL......................................................................6

3FTFUUJOHUIF1MBZFS ...............................................................................................................................6

Headphones volume adjustment ....................................................................................................6

Connecting with headphones or earphones................................................................................6

Connecting with a speaker..................................................................................................................6

Managing files on your Acoustic Research Player

Connecting to the computer..............................................................................................................7

%FMFUJOHGJMFTGSPNUIF1MBZFS .............................................................................................................9

Expanding the capacity of the Player

*OTFSUJOHNJDSP4%DBSE .........................................................................................................................9

3FNPWJOHNJDSP4%DBSE.......................................................................................................................9

Menus and navigations

Home screen.............................................................................................................................................10

"QQMJDBUJPONFOV ...................................................................................................................................10

Using the AR Music Player application

"DDFTTJOHUIF"3.VTJD1MBZFS...........................................................................................................11

5IFJOUFSGBDF .............................................................................................................................................11

4FMFDUJOHBOBVEJPGJMFGPSQMBZCBDL.................................................................................................12

4IPXJOHUIFPQUJPONFOV1MBZ%FMFUF"EEUPQMBZMJTU%FUBJMT .........................................12

Playlists........................................................................................................................................................12

4PVOEFGGFDUT...........................................................................................................................................13

4FUUJOHT......................................................................................................................................................13

Additional information

'SFRVFOUMZBTLFERVFTUJPOT ................................................................................................................14

*OTUBMMJOHUIJSEQBSUZ"OESPJEBQQMJDBUJPOQBDLBHF"1,.......................................................15

7JTJUJOH"DPVTUJD3FTFBSDIXFCTJUF ..................................................................................................15

5FDIOJDBMTQFDJGJDBUJPO ..........................................................................................................................15

4QFDJGJDBUJPOT............................................................................................................................................15

Before you begin

Dear Acoustic Research Customer,

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"1&BOE%4%DPOUFOUT

5IJT1MBZFSJTGPSZPVSQFSTPOBMVTFPOMZ6OBVUIPSJ[FESFDPSEJOHPSEVQMJDBUJPOPGDPQZSJHIUFENBUFSJBMNBZ

infringe upon the rights of third parties and may be contrary to copyright laws.

Back up your data

"TXJUIBOZQPSUBCMF1MBZFSZPVNVTUCBDLVQUIFESJWFSFHVMBSMZ5IFNBOVGBDUVSFSJTOPUSFTQPOTJCMFGPS

lost data.

6OQBDLJOHZPVS1MBZFS

"MMPGUIFJUFNTMJTUFECFMPXTIPVMEIBWFCFFOQBDLFEJOUIFCPYXJUIZPVS1MBZFS

t "DPVTUJD3FTFBSDI.

t 2VJDL4UBSU(VJEF

t "$%$QPXFSBEBQUFSXJUIJOUFSDIBOHFBCMFQMVHT

t 64#DPOOFDUPSDBCMF

$PNQVUFSTZTUFNSFRVJSFNFOUT

1$SFRVJSFNFOUT

t 8JOEPXT¥8JOEPXT¥

t 8JOEPXT.FEJB1MBZFSPSIJHIFS

t 64#QPSUSFDPNNFOEFE

.BDSFRVJSFNFOUT

t .BD049PSBCPWF

t (PPHMF"OESPJE'JMF5SBOTGFS

t 64#QPSUSFDPNNFOEFE

8JOEPXT8JOEPXT.FEJBBOE8JOEPXT7JTUBBSFUSBEFNBSLTPSSFHJTUFSFEUSBEFNBSLTPG.JDSPTPGU$PSQPSBUJPOJOUIF6OJUFE4UBUFTBOEPUIFS

countries.

Charging the Player

$POOFDUUIF64#QPSUPGUIFJODMVEFE"$%$QPXFSBEBQUFSUPUIF1MBZFS1MVHUIFPUIFSFOEPGUIFBEBQUFS

UPBOZTUBOEBSE7"$XBMMPVUMFU$IBSHJOHTIPVMECFTUBSUFEBVUPNBUJDBMMZ.BLFTVSFZPVIBWF

charged the Player for at least 6 hours before using for the first time.

LINE

OUT

Player

7"$XBMM

outlet

"$%$QPXFSBEBQUFS

* 5IF"$%$QPXFSBEBQUFSTVQQPSUT

interchangeable plugs. Please select the right plug

BOETOBQJUJOUPUIF"$%$QPXFSBEBQUFS%0/05

connect individual plug into the power outlet.

*NBHFJTGPSSFGFSFODFPOMZUIF"$%$BEQBUFS

shown in the image may vary from the actual

product.

.VTJDQMBZCBDLEVSJOHDIBSHJOHJTQPTTJCMFCVUJU

will slow down the charging process.

Charging indicator light

0SBOHF$IBSHJOHJOQSPHSFTT

(SFFO'VMMZDIBSHFE

"MUFSOBUJWFMZZPVDBODPOOFDUUIF1MBZFSUPUIFDPNQVUFS64#QPSUUISPVHIUIFJODMVEFE64#DBCMF.BLF

TVSFUIF64#QPSUPGZPVSDPNQVUFSIBTN"PSIJHIFSDVSSFOUTVQQMZGPSCBUUFSZDIBSHJOH

3FGFSUPUIFCBUUFSZMFWFMJDPO POUIFEJTQMBZUPDIFDLUIFCBUUFSZMFWFM3FDIBSHFUIF1MBZFSXIFOUIF

CBUUFSZMFWFMJTMPX4PNFDPNQVUFSTNBZOPUTUPQUIFDIBSHJOHXIFOUIFZIBWFFOUFSFEUIFQPXFSTBWJOH

mode.

(FOFSBMDPOUSPMT

4XJUDIJOHUIF1MBZFSPOBOEPGG

t 5PTXJUDIPOQSFTTBOEIPMEUIFPower button for 3 seconds.

t 5PTXJUDIPGGQSFTTBOEIPMEUIFPower button for 3 seconds and then tap on Power Off on the screen.

4XJUDIJOHPOBOEPGGUIFEJTQMBZBOETDSFFOMPDL

t 5PTXJUDIPOUIFEJTQMBZBOEVOMPDLUIFTDSFFOQSFTTUIFPower button and then swipe the lock icon

towards any sides of the screen.

t 5PTXJUDIPGGUIFEJTQMBZBOEMPDLUIFTDSFFOQSFTTUIFPowerCVUUPO5IFEJTQMBZXJMMBMTPTXJUDIPGG

automatically after a period of inactivity (default: 1 minute).

3FTFUUJOHUIF1MBZFS

In case the Player is not responding, press and hold the Power button for 10 seconds to reset it.

Headphones volume adjustment

.BLFTVSFUIBUUIFIFBEQIPOFTBSFDPOOFDUFEUPUIFIFBEQIPOFTKBDL3PUBUFUIFWPMVNFLOPCDMPDLXJTF

to reduce the volume or counterclockwise to increase it.

Connecting with headphones or earphones

Connect your headphones or earphones to the HeadphonesKBDLGPSQSJWBUFMJTUFOJOH5PQSPUFDUZPVS

hearing, reduce the volume to the minumum before connecting your headphones or earphones.

Connecting with a speaker

Connect the Player with an external powered speaker system by inserting an audio cable (not provided) to

the LINE OUTKBDL5IFPVUQVUMFWFMGSPNUIFMJOFPVUKBDLJTGJYFEBOEDBOOPUCFDPOUSPMMFECZUIFWPMVNF

knob.

IMPORTANT: When both line out and headphones jacks are connected, music playback will be

EJTBCMFE0OMZPOFPGUIFDPOOFDUJPOTDBOCFVTFEBUBUJNF

%JTQMBZ

Power

button

7PMVNF

4LJQ

backward

1MBZQBVTF

4LJQGPSXBSE

NJDSP4%

expansion

slot

LINE

OUT

Headphones

+BDL

64#1PSU

Charging indicator light

Line out

t *UNBZUBLFTFWFSBMTFDPOETGPSUIF1MBZFSUPCFEFUFDUFE3FGSFTIZPVSDPNQVUFSTDSFFOUP

make sure the Player has been detected.

t 5IF1MBZFSJTDBQBCMFPGUSBOTGFSSJOHGJMFTVTJOH64#*GB64#QPSUJTBWBJMBCMFPOZPVS

DPNQVUFSVTFJUUPDPOOFDUUPZPVS1MBZFS5IF1MBZFSJTTUJMMCBDLXBSEDPNQBUJCMFXJUIUIF

PMEFS64#QPSUTIPXFWFSZPVXJMMOPUCFBCMFUPUBLFGVMMBEWBOUBHFPGUIFQPUFOUJBMTQFFE

increase.

t IMPORTANT:%POPUEJTDPOOFDUUIF64#DPOOFDUJPOGSPNFJUIFSUIF1$PSUIF1MBZFSEVSJOHUIF

transfer of file or software installation.

.BOBHJOHGJMFTPOZPVS"DPVTUJD3FTFBSDI1MBZFS

#FGPSFZPVCFHJOVTJOHZPVS"DPVTUJD3FTFBSDI1MBZFSZPVMMXBOUUPDPQZZPVSBVEJPGJMFTUPUIF1MBZFS:PV

DBOESBHBOEESPQGJMFTVTJOH8JOEPXT&YQMPSFS1$PS"OESPJE'JMF5SBOTGFS.BDUPUSBOTGFSDPOUFOU

Connecting to the computer

t 4XJUDIPOUIF1MBZFSBOEDPOOFDUUIFJUUPZPVSDPNQVUFSXJUIUIF64#DPOOFDUPSDBCMFQSPWJEFE

t 'PS1$VTFST5IF1MBZFSXJMMCFDPOOFDUFEJO.51.FEJB5SBOTGFS1SPUPDBMNPEF*UXJMMBQQFBSBTB

media device on your computer for file transfer.

t 'PS.BDVTFST:PVDBOEPXOMPBEBOEJOTUBMMUIFGSFFQSPHSBN"OESPJE'JMF5SBOTGFSPOZPVSDPNQVUFS

JOPSEFSUPUSBOTGFSGJMFT7JTJUwww.android.com/filetransfer/ to download the software.

t 4FFUIFDIBQUFS.BOBHJOHGJMFTPOZPVS"DPVTUJD3FTFBSDI1MBZFSGPSEFUBJMTSFHBSEJOHUSBOTGFSSJOHGJMFT

to the Player

LINE

OUT

Player

64#QPSUPGZPVS

computer

64#DPOOFDUPSDBCMF



6TJOH8JOEPXT&YQMPSFS1$

 .BLFTVSFUIF1MBZFSJTDPOOFDUFEUPZPVSDPNQVUFS

 0QFOWindows Explorer, select Computer, open ARM2 under Portable Devices.

 0QFOUIFEFTJSFETUPSBHFNFEJBInternal SD card or SD cardJGBNJDSP4%DBSEJTJOTFSUFE

 %SBHBOEESPQBVEJPGJMFTPSGPMEFSTDPOUBJOJOHBVEJPGJMFTGSPNZPVSDPNQVUFSUPUIFEFTJSFEMPDBUJPOT

POUIF1MBZFS"VEJPGJMFTBSFBVUPNBUJDBMMZPSHBOJ[FEVOEFSEJGGFSFOUWJFXTBDDPSEJOHUPFNCFEEFE

music tags.

5. "GUFSUIFUSBOTGFSEJTDPOOFDUUIF1MBZFSGSPNUIFDPNQVUFS

6TJOH"OESPJE'JMF5SBOTGFS.BD

 %PXOMPBEAndroid File Transfer (from www.android.com/filetransfer/)and install it in your computer.

2. Connect the Player to the computer.

 5IFAndroid File Transfer software should be launched automatically when the Player is detected by

the computer. If not, open it manually.

 4FMFDUUIFEFTJSFETUPSBHFNFEJBCZDMJDLJOHPOUIFUBCInternal SD card or SD cardJGBNJDSP4%DBSEJT

inserted).

 %SBHBOEESPQBVEJPGJMFTPSGPMEFSTDPOUBJOJOHBVEJPGJMFTGSPNZPVSDPNQVUFSUPUIFEFTJSFEMPDBUJPOT

POUIF1MBZFS"VEJPGJMFTBSFBVUPNBUJDBMMZPSHBOJ[FEVOEFSEJGGFSFOUWJFXTBDDPSEJOHUPFNCFEEFE

music tags.

 "GUFSUIFUSBOTGFSEJTDPOOFDUUIF1MBZFSGSPNUIFDPNQVUFS

Expanding the capacity of the Player

5IFTUPSBHFDBQBDJUZPGUIF1MBZFSDBOCFFYQBOEFECZJOTFSUJOHBNJDSP4%DBSEJOUPUIF1MBZFS5IF1MBZFS

TVQQPSUTBNJDSP4%DBSEXJUIBDBQBDJUZVQUP(#

*OTFSUJOHNJDSP4%DBSE

 4MJEFPQFOUIFDPWFSPGUIFNJDSP4%FYQBOTJPOTMPU

 *OTFSUBNJDSP4%DBSEJOUPUIFDBSETMPU5IFDBSEJTQSPQFSMZJOTFSUFEXIFOZPVIFBSBDMJDLTPVOE

 4MJEFUIFDPWFSUPDMPTFUIFNJDSP4%FYQBOTJPOTMPU

3FNPWJOHNJDSP4%DBSE

 4XJQFEPXOGSPNUIFUPQPGUIFTDSFFOUPPQFOUIFOPUJGJDBUJPOCBS

 5BQPOUIFPQUJPOSD card connected - Touch to unmount sdcard.

 4MJEFPQFOUIFDPWFSPGUIFNJDSP4%FYQBOTJPOTMPUBOEUIFOQVTIUIFDBSEJOUPUIFTMPUVOUJMZPVIFBSB

click sound.

 3FNPWFUIFDBSEXIFOJUJTFKFDUFEBOEDMPTFUIFFYQBOTJPOTMPUDPWFS

%FMFUJOHGJMFTGSPNUIF1MBZFS

You may delete any files transferred to the Player.

1. Connect the Player to your computer.

 0QFOUIF1MBZFSJO8JOEPXT&YQMPSFS1$PS"OESPJE'JMF5SBOTGFS.BDBOEUIFOOBWJHBUFUPUIFGPMEFS

containing the files.

 4FMFDUUIFGJMFTZPVXBOUUPSFNPWFBOEUIFOQSFTTUIF%FMFUFLFZPOUIFLFZCPBSEPGZPVSDPNQVUFS

IMPORTANT: %POPUEJTDPOOFDUUIF64#DPOOFDUJPOEVSJOHGJMFUSBOTGFS%PJOHTPNBZDPSSVQU

system files or the files being transferred.

"MUFSOBUJWFMZZPVDBOBMTPEFMFUFBOZGJMFTGSPNUIF1MBZFSXJUIPVUDPOOFDUJOHUPZPVSDPNQVUFS5PEPTP

just tap and hold on an item to be deleted and then select Delete from the option menu. For more details,

TFFUIFTFDUJPO4IPXJOHUIFPQUJPONFOVVOEFSUIFDIBQUFS6TJOHUIF"3.VTJD1MBZFSBQQ

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