Owner's Manual

'JSTUQMFBTFDBSFGVMMZSFBEUIFi*.1035"/54"'&5:*/4536$5*0/4wPOUIFSFWFSTFTJEF
5IBOLZPVGPSZPVSQVSDIBTFPGUIF:BNBIB1"QPXFSBNQMJGJF 1MFBTFSFBEUISPVHIUIJTNBOVBM
DBSFGVMMZCFGPSFCFHJOOJOHVTFTPUIBUZPVXJMMCFBCMFUPUBLFGVMMBEWBOUBHFPGUIFEFWJDFTWBSJPVT
GVODUJPOT"GUFSZPVIBWFSFBEUIFNBOVBMLFFQJUJOBTBGFQMBDF
t 5IFJMMVTUSBUJPOTBTTIPXOJOUIJTNBOVBMBSFGPSJOTUSVDUJPOBMQVSQPTFTPOMZ
t 5IFDPNQBOZOBNFTBOEQSPEVDUOBNFTJOUIJTNBOVBMBSFUIFUSBEFNBSLTPSSFHJTUFSFEUSBEFNBSLTPG
UIFJSSFTQFDUJWFDPNQBOJFT
Features
t $PNQMJFTXJUIUIF&/&3(:45"3JOUFSOBUJPOBMTUBOEBSEGPSFOFSHZFGGJDJFOUQ PEVDUT
t 4VQQPSUTCPUIIJHIJNQFEBODFBOEMPXJNQFEBODFTQFBLFSDPOOFDUJPOT
t 4PVSDFBOEWPMVNF[POJOHDBQBCJMJUZGPSUXP[POFTJONPOPDPOOFDUJPO
t &RVJQQFEXJUIBOBVUPXBLFGVODUJPOUIBUUVSOTUIFQPXFSPOBGUFSEFUFDUJOHBOJOQVUTJHOBMXIFOJO
TUBOECZNPEF
t "CMFUPCFSFNPUFMZDPOUSPMMFECZDPOOFDUJOHB%$1TFSJFTDPOUSPMQBOFM
t #VJMUJOi4QFBLFS&2wUIBUBMMPXTGPSUVOJOHUIFTPVOERVBMJUZUPCFQFSGFDUGPSVTFXJUI:BNBIBTQFBLFST
Accessories (Please confirm that all items are included)
t 1PXFSDPSE
t &VSPCMPDLQMVHTQJOYQJOYCPUIXJUIBNNQJUDI
t 5FDIOJDBM4QFDJGJDBUJPOT&OHMJTIPOMZJODMVEFTCMPDLEJBHSBNTEJNFOTJPOTBOEJOQVUPVUQVU
TQFDJGJDBUJPOT
t 0XOFST.BOVBMUIJTTIFFU
ENERGY STAR Certification
5IJTEFWJDFDPNQMJFTXJUIUIF&/&3(:45"3JOUFSOBUJPOBMTUBOEBSEGPSFOFSHZFGGJDJFOU
QSPEVDUT
*UBVUPNBUJDBMMZFOUFSTJOUPTUBOECZNPEFXIFOOPJOQVUTJHOBMJTEFUFDUFEGPS
NJOVUFTJOPSEFSUPTBWFQPXFSXIJMFOPUJOVTF
*OBEEJUJPOBIJHIMZFGGJDJFOUBNQMJGJFSD DVJUSZEFTJHOIBTCFFOBEPQUFEUPSFEVDF
FOFSHZDPOTVNQUJPOXIJMFUIFEFWJDFJTJOVTF
Auto-Standby and Auto-Wake Functions
5PSFEVDFFOFSHZDPOTVNQUJPOUIJTEFWJDFFOUFSTJOUPTUBOECZNPEFXIFOOPJOQVUTJHOBMJTEFUFDUFEGPS
NJOVUFT
*UJTBMTPFRVJQQFEXJUIBOBVUPXBLFGVODUJPOUIBUBVUPNBUJDBMMZUVSOTUIFQPXFSPOXIFOBOJOQVUTJHOBM
JTEFUFDUFEXIJMFJOTUBOECZNPEF&WFOXIFOUIFEFWJDFIBTCFFOQVUJOUPTUBOECZNPEFCZUIFBVUP
TUBOECZGVODUJPOBOZNJDSPQIPOFPS#(.BVEJPJOQVUXJMMSFTUPSFUIFQPXFS
5IFBVUPXBLFGVODUJPOJTUVSOFEPOCZEFGBVMU5IFBVUPXBLFGVODUJPODBOCFUVSOFEPOPSPGGCZDIBOHJOH
UIFSFBSQBOFM<4&561>%*1TXJUDITFUUJOH3FGFSUPi$POUSPMTBOE'VODUJPOTw
Setup Example
■ When multiple speakers are connected to the two zones:
(MODE: MONO)
BMG source
DCP
(for zone A)
DCP
(for zone B)
Zone B: 7.5W x 10 = 75W
Zone A: 15W x 6 = 90W
■ When two-channel stereo is used:
(MODE: STEREO)
BMG source DCP 120W x 2 (two-channel stereo)
Attaching Euroblock Plugs
Example (connection to the [REMOTE] connector)
12 34
Loosen
Tighten
Slotted
screwdriver
Approx. 5 mm
(approx. 0.2”)
Terminal
screw
Euroblock plug
NOTE t :PVNVTUVTFUIFTVQQMJFE&VSPCMPDLQMVHT*GUIFQMVHTIBWFCFFOMPTUQMFBTFDPOUBDUZPVS:BNBIBEFBMFS
t 5PQSFQBSFUIFDBCMFGPSBUUBDINFOUUPB&VSPCMPDLDPOOFDUPSTUSJQUIFXJSFBTTIPXOJOUIFJMMVTUSBUJPOVTJOH
TUSBOEFEXJSFUPNBLFDPOOFDUJPOT8JUIB&VSPCMPDLDPOOFDUJPOTUSBOEFEXJSFTNBZCFQSPOFUPCSFBLBHF
CFDBVTFPGNFUBMGBUJHVFEVFUPUIFXFJHIUPGUIFDBCMFPSEVFUPWJCSBUJPO8IFOSBDLNPVOUJOHZPVSEFWJDF
VTFBMBDJOHCBSXIFOQPTTJCMFUPCVOEMFBOEGBTUFOUIFDBCMFT
t %POPUUJOTPMEFSUIFFYQPTFEFOE
1
Loosen terminal screws.
2
Insert cables.
3
Securely tighten terminal screws.
4
Insert the Euroblock plug into a terminal of this device.
Connecting Speaker Cables
5IF<41&",&34>PVUQVUDPOOFDUPSTPOUIFSFBSQBOFMBSFCBSSJFSTUSJQUZQFDPOOFDUPST5IFDPOOFDUJPOT
BSFEFTDSJCFECFMPXGPSUXPNFUIPETVTJOHBTQBEFMVHBOEVTJOHBCBSFDPOEVDUPS
Caution
t &OTVSFUIBUMPBEJTOPUBQQMJFEUPUIFTQFBLFSDBCMF
t 5IJTEFWJDFVTFTB#5-#BMBODFE5SBOTGPSNFS-FTTDPOOFDUJPONFUIPEGPSUIFBNQMJGJFSPVUQVU"TUIFBNQMJGJFSPVUQVU
JTTFOUUPUIFQPTJUJWFBOEOFHBUJWFDPOOFDUPSTBOZDPOUBDUXJUIPUIFSUFSNJOBMTPSUIFEFWJDFDIBTTJTNBZMFBEUP
NBMGVODUJPO
NOTE $POOFDUUIFDBCMFTTPUIBUUIFBNQMJGJFSTiwBOEiwTZNCPMTNBUDIUIPTFPGUIFTQFBLFS*GUIFZBSFSFWFSTFEUIF
QIBTFXJMMCFSFWFSTFEBOEUIFTPVOEXJMMOPUCFPVUQVUDPSSFDUMZ
When using a spade lug
-PPTFOUIFTDSFXJOTFSUUIFTQBEFMVHBMM
UIFXBZGSPNCFMPXBOEUJHIUFOUIFTDSFX
≤5.8mm
(≤0.23”)
≥3.2mm
(≥ 0.13”)
When using a bare conductor
-PPTFOUIFTDSFXXSBQUIFDPOEVDUPSXJSFBSPVOEUIF
CBSSJFSTUSJQUFSNJOBMBOEUJHIUFOUIFTDSFX#FTVSFUIBU
UIFCBSFXJSFEPFTOPUUPVDIUIFDIBTTJT
* Actual size
15mm *
(0.6”)
Speaker cable
Wire
should not
touch the
chassis.
Connecting External Devices
$POOFDUB#(.CBDLHSPVOENVTJDUVOFSB$%QMBZFSBQPSUBCMFBVEJPQMBZFSFUDUPUIFTUFSFPJOQVU
KBDLTPGUIJTEFWJDF"GUFSGJOJTIJOHBMMDPOOFDUJPOTDPOOFDUUIFQPXFSDP EUPBO"$PVUMFU
Warning
8IFODPOOFDUJOHUIFQPXFSDPSEUPBO"$PVUMFUBOJOQVUTJHOBMXJMMUVSOPOUIFQPXFSPGUIJTEFWJDFCZUIFBVUPXBLF
GVODUJPO5PBWPJEVOFYQFDUFEMPVETPVOETCFTVSFUPDPOOFDUNJDSPQIPOFTBOEFYUFSOBMEFWJDFTXJUIUIFQPXFSPGG
TUBUVT
PA2120 rear panel
RCA
Euroblock
NOTE 3FGFSUPi"UUBDIJOH&VSPCMPDL1MVHTwGPS&VSPCMPDLQMVHJOTUBMMBUJPO
Connecting a Control Panel
$POOFDUJOH:BNBIB%JHJUBM$POUSPM1BOFM%$174%$14%$174UP1"FOBCMFTZPVUPDPOUSPM
UIFWPMVNFSFNPUFMZ:PVDBODPOOFDUVQUPUXPDPOUSPMQBOFMT5IFUPUBMMFOHUIPGUIFDBCMFTGSPNUIF
1"UPUIFMBTUDPOUSPMQBOFMNVTUOPUFYDFFENFUFSTJOUIFDBTFPG"8(
NOTE
 8IFODPOOFDUJOHDPOUSPMQBOFMTWJB%$)UIFUPUBMMFOHUIPGUIFDBCMFTUPUIFGJOBMDPOUPMQBOFMNVTUCFMFTTUIBO
NBDDPSEJOHUP%$)TQFDJGJDBUJPOT*GZPVOFFEBMPOHFSDPOOFDUJPOXF FDPNNFOEOPUVTJOHUIF%$)
CVUDPOOFDUJOHUIFEFWJDFTJOBEBJTZDIBJODPOGJHVSBUJPO
Precautions when connecting two control panels:
t $POOFDUUIFNJOBEBJTZDIBJODPOGJHVSBUJPO
t 4FUUIFQBOFM*%TTFQBSBUFMZPS
t 4FUUIFTFDPOEDPOUSPMQBOFM%*1TXJUDIUP0/UFSNJOBUJPOTFUUJOH
5IJTTFUUJOHJTPOMZGPSUIFTFDPOEEFWJDFXIFODPOOFDUJOHUXPEFWJDFT
t &OTVSFUIBUUIFUPUBM&UIFSOFUDBCMFMFOHUIEPFTOPUFYDFFENFUFSTJOUIFDBTFPG"8(

0/
  
0/
  
  

  

  

  

  

  

  

  

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0/
  
RJ-45
Rear panel Rear panel
PA2120 rear panel
Ethernet straight cable
(CAT5e or more; 800m or
less (24AWG))
Yamaha Digital Control Panel
Set the DIP switch 4 to
ON (termination setting).
(The second control
panel only if connecting
two devices.)
Sets the panel ID Sets the panel ID
Panel ID setting for control panel
■ Functions Operated Via the Control Panel
DCP1V4S
Encoder Switch 3 Switch 4
7PMVNFDPOUSPM &ODPEFSPQFSBUJPOUBSHFU41&",&3" &ODPEFSPQFSBUJPOUBSHFU41&",&3#
DCP4S
Switch 1 Switch 2 Switch 3 Switch 4
7PMVNFVQ41&",&3"
7PMVNFEPXO41&",&3" 7PMVNFVQ41&",&3# 7PMVNFEPXO41&",&3#
DCP4V4S
Encoder 3 Encoder 4
7PMVNFDPOUSPM41&",&3" 7PMVNFDPOUSPM41&",&3#
NOTE t $POUSPMTOPUMJTUFEIFSFXJMMOPUXPSL
t 4FUUJOHTCZVTJOHDPOUSPMQBOFMTXJMMCFSFUBJOFEFWFOJGUIFDPOUSPMQBOFMTIBWFCFFOEJTDPOOFDUFE
Using the [REMOTE] Connector (Euroblock 3-pin)
:PVDBODPOOFDUTXJUDIFTUPUIFSFBSQBOFM<3&.05&>DPOOFDUPSBOEVTFUIFNUPSFNPUFMZNVUFVONVUFBMM
DIBOOFMTPSTXJUDIUIFQPXFSTUBOECZPOTUBUVT
'SPNUIFMFGUUIF<3&.05&>DPOOFDUPSDPOTJTUTPG.NVUFBMM4TUBOECZBOE(HSPVOEQJOT
5IF<3&.05&>DPOOFDUPSVTFTB&VSPCMPDLQMVH'PSEFUBJMTPOIPXUPDPOOFDU&VSPCMPDLQMVHTSFGFSUP
i"UUBDIJOH&VSPCMPDL1MVHTw
Muting/unmuting all channels Switching the power standby/on status
Turning mute on Turning mute off Switching the power to standby Turning the power on
NOTE t 8IFOUIFEFWJDFJTQVUJOUPTUBOECZNPEFWJBUIF<3&.05&>DPOOFDUPSJUJTOPUQPTTJCMFUPUVSOUIFQPXFSCBDL
POCZQSFTTJOHUIF<\>CVUUPOPOUIFGSPOUQBOFMPSCZUIFBVUPXBLFGVODUJPOXJUIJOQVUTJHOBMEFUFDUJPO5IF
QPXFSDBOPOMZCFUVSOFEPOWJBUIF<3&.05&>DPOOFDUPS
t 8IFOUIFEFWJDFJTQVUJOUPNVUFNPEFWJBUIF<3&.05&>DPOOFDUPSUIF<\>CVUUPOXJMMGMBTIJOHSFFO
Connections Appendix
High-Impedance and Low-Impedance Connections
'PSBIJHIJNQFEBODFDPOOFDUJPOBTQFBLFSUSBOTGPSNFSUIBUSBJTFTUIFJNQFEBODFUPTFWFSBMIVOESFEPS
UIPVTBOEPINTJTBEEFEUPUIFTQFBLFSTZTUFN5IJTBMMPXTUIFTQFBLFSTZTUFNUPCFFGGFDUJWFMZESJWFOXJUI
NVDIMPXFSDVSSFOUUIBOJTSFRVJSFEGPSBMPXJNQFEBODFDPOOFDUJPO5IFSFGPSFBMBSHFOVNCFSPGTQFBLFS
TZTUFNTDBOCFDPOOFDUFE&WFOPWFSMPOHEJTUBODFTUIFSFJTWFSZMJUUMFUSBOTNJTTJPOMPTTEVFUPUIFDBCMF
SFTJTUBODFCFJOHOFHMJHJCMFJOSFMBUJPOUPUIFJNQFEBODFPGUIFTQFBLFSTZTUFN)JHIJNQFEBODFTQFBLFS
DPOOFDUJPOTVTVBMMZPQFSBUFBUBTQFDJGJDNBYJNVNQPXFSBNQMJGJFSWPMUBHFPGPSWPMU
5IFNPSFPSUIPEPYMPXJNQFEBODFDPOOFDUJPOEPFTOPUVTFBTQFBLFSUSBOTGPSNFS5IFTQFBLFSTZTUFNT
BSFEJSFDUMZDPOOFDUFEUPUIFQPXFSBNQMJGJFSXJUIBSBUFEJNQFEBODFHFOFSBMMZB PVOEPINT'PS
TIPSUEJTUBODFTPWFSXIJDIDBCMFSFTJTUBODFJTJOTJHOJGJDBOUMPXJNQFEBODFDPOOFDUJPOTEFMJWFSBTPVOE
RVBMJUZUIBUJTTVQFSJPSUPIJHIJNQFEBODFDPOOFDUJPOT
5IFEJGGFSFODFTCFUXFFODPOOFDUJPONFUIPETBSFFYQMBJOFEBTGPMMPXT
■ Multiple Speaker System Drive Capability
High-Impedance Connections
"TMPOHBTUIFUPUBMOPNJOBMQPXFSJOQVUSBUJOHGPSBMMTQFBLFSTJTXJUIJOUIFQPXFSPVUQVUDBQBCJMJUZ
PGUIFBNQMJGJF BOZOVNCFSPGTQFBLFSTZTUFNTDBOCFDPOOFDUFEJOQBSBMMFM5IFQPXFSJOQVUSBUJOH
JTEFUFSNJOFECZUIFTQFBLFSTZTUFNTBOETQFBLFSUSBOTGPSNFSTVTFE*UJTBMTPQPTTJCMFUPDPOOFDU
TQFBLFSTZTUFNTUIBUIBWFEJGGFSFOUJOQVUQPXFSSBUJOHT*OUIFDBTFPGTQFBLFSTZTUFNTUIBUBSFDBQBCMF
PGDIBOHJOHUIFJSJOQVUQPXFSSBUJOH:BNBIB79$BOE794TFSJFTFUDUIJTDBOCFVUJMJ[FEUPWBSZUIF
WPMVNFPGFBDITQFBLFS
8 8 8 8 8
Speaker transformer
70V/100V
Low-Impedance Connections
8IFODPOOFDUJOHNVMUJQMFMPXJNQFEBODFTQFBLFSTZTUFNTUPBTJOHMFDIBOOFMUIFGPMMPXJOHNFUIPETBSF
QPTTJCMF
Parallel Connection
8IFONVMUJQMFTQFBLFSTZTUFNTIBWJOHUIFTBNFJNQFEBODFBSFDPOOFDUFEJOQBSBMMFMUIFUPUBMJNQFEBODF
CFDPNFTUIFJOEJWJEVBMTQFBLFSTZTUFNJNQFEBODFEJWJEFECZUIFOVNCFSPGTZTUFNTDPOOFDUFE
4Ω
Cannot be connected
8Ω8Ω8Ω
Total impedance = 4Ω
Serial Connection
8IFODPOOFDUFEJOTFSJFTUIFUPUBMJNQFEBODFJTTJNQMZUIFTVNPGUIFJNQFEBODFTPGUIFTQFBLFS
TZTUFNTDPOOFDUFE)PXFWFSJGPOFTQFBLFSTZTUFNIBQQFOTUPGBJMUIFFMFDUSJDBMTJHOBMXJMMOPUCFQBTTFE
POBOETVCTFRVFOUTQFBLFSTZTUFNTXJMMCFBGGFDUFE
Interruption
Failure
No sound
Total impedance = 8Ω
4Ω
4Ω
Precautions for Rack Mounting
5IJTVOJUJTSBUFEGPSPQFSBUJPOBUBNCJFOUUFNQFSBUVSFTSBOHJOHGSPNUPEFHSFFT$FMTJVT8IFO
NPVOUJOHUIFVOJUXJUIPUIFS1"VOJUTPSPUIFSEFWJDFTJOBO&*"TUBOEBSEFRVJQNFOUSBDLJOUFSOBM
UFNQFSBUVSFTDBOFYDFFEUIFTQFDJGJFEVQQFSMJNJU FTVMUJOHJOJNQBJSFEQFSGPSNBODFPSGBJMVSF8IFOSBDL
NPVOUJOHUIFVOJUBMXBZTPCTFSWFUIFGPMMPXJOHSFRVJSFNFOUTUPBWPJEIFBUCVJMEVQ
t 8IFONPVOUJOHUIFVOJUJOBSBDLXJUIEFWJDFTTVDIBTQPXFSBNQMJGJFSTUIBUHFOFSBUFBTJHOJGJDBO
BNPVOUPGIFBUMFBWFNPSFUIBO6PGTQBDFCFUXFFOUIF1"BOEPUIFSFRVJQNFOU"MTPFJUIFS
MFBWFUIFPQFOTQBDFTVODPWFSFEPSJOTUBMMBQQSPQSJBUFWFOUJMBUJOHQBOFMTUPNJOJNJ[FUIFQPTTJCJMJUZPG
IFBUCVJMEVQ
t 5PFOTVSFTVGGJDJFOUBJ GMP MFBWFUIFSFBSPGUIFSBDLPQFOBOEQPTJUJPOJUBUMFBTUDFOUJNFUFSTGSPN
XBMMTPSPUIFSTVSGBDFT*GUIFSFBSPGUIFSBDLDBOUCFMFGUPQFOJOTUBMMBDPNNFSDJBMMZBWBJMBCMFGBOPS
TJNJMBSWFOUJMBUJOHPQUJPOUPTFDVSFTVGGJDJFOUBJ GMP *GZPVWFJOTUBMMFEBGBOLJUUIFSFNBZCFDBTFTJO
XIJDIDMPTJOHUIFSFBSPGUIFSBDLXJMMQSPEVDFBHSFBUFSDPPMJOHFGGFDU3FGFSUPUIFSBDLBOEPSGBOVOJU
NBOVBMGPSEFUBJMT

Specifications
Output Power
(20msec Burst,
THD+N=1%)
".1.0%&û 8YDI
".1.0%&û 8YDI
".1.0%&û 8YDI
".1.0%&78 8YDI
".1.0%&78 8YDI
".1.0%&78 8YDI
".1.0%&78 8YDI
Amplier type (Output circuitry) $MBTT%
THD+N -*/&*/UP41&",&3065
)BMGQPXFS!L)[
".1.0%&ûûû
õ 
-*/&*/UP41&",&3065
)BMGQPXFS!L)[
".1.0%&778
õ 
-*/&*/UP41&",&3065
)BMGQPXFS!L)[
".1.0%&778
õ 
Frequency Response -*/&*/UP41&",&3065
)[UPL)[!8
".1.0%&ûûû
E#E#E#
-*/&*/UP41&",&3065
)[UPL)[!8
".1.0%&778
E#E#E#
-*/&*/UP41&",&3065
)[UPL)[!8
".1.0%&778
E#E#E#
-*/&UP5)36065
)[L)[
E#E#E#
AC Power Requirement 7777)[)[
*UIBTDPOGJ NFEUIBUJUJTXPSLJOHXJUIPGUIFWPMUBHFPGUIFSBUFETVQQMZWPMUBHF
Power Consumption 4UBOECZEFGBVMUTFUUJOH
".1.0%&"MM
õ 8
*EMF
".1.0%&ûûû
8
*EMF
".1.0%&77
8
0VUQVU1JOLOPJTF
".1.0%&û
8
0VUQVU1JOLOPJTF
".1.0%&78
8
ENERGY STAR t *UBVUPNBUJDBMMZFOUFSTJOUPTUBOECZNPEFXIFOOPJOQVU
TJHOBMJTEFUFDUFEGPSNJOVUFTJOPSEFSUPTBWFQPXFS
XIJMFOPUJOVTF
t "NQMJGJFSF GJDJFODZBOENP F
t -FTTUIBO8JOTUBOECZ
Operating temperature ¡$UP¡$
Storage temperature ¡$UP¡$
Dimensions (W x H x D, not including knob) YYNNYYJODI
Net Weight LH
Included Accessories "$QPXFSDPSENY
NN&VSPCMPDLQMVHQJOY
NN&VSPCMPDLQMVHQJOY
0XOFST.BOVBMY
5FDIOJDBM4QFDJGJDBUJPOTY
Optional accessories %JHJUBM$POUSPM1BOFM
%$17464&6%$17464&6%$1464&6
 5IFDPOUFOUTPGUIJTNBOVBMBQQMZUPUIFMBUFTUTQFDJGJDBUJPOTBTPGUIFQSJOUJOHEBUF4JODF BNBIBNBLFTDPOUJOVPVT
JNQSPWFNFOUTUPUIFQSPEVDUUIJTNBOVBMNBZOPUBQQMZUPUIFTQFDJGJDBUJPOTPGZPVSQB UJDVMBSQSPEVDU5PPCUBJOUIF
MBUFTUNBOVBMBDDFTTUIF:BNBIBXFCTJUFUIFOEPXOMPBEUIFNBOVBMGJMF4JODFTQFDJGJDBUJPOTFRVJQNFOUPSTFQBSBUFM
TPMEBDDFTTPSJFTNBZOPUCFUIFTBNFJOFWFSZMPDBMFQMFBTFDIFDLXJUIZPVS:BNBIBEFBMFS
&VSPQFBONPEFMT
1VSDIBTFS6TFS*OGPSNBUJPOTQFDJGJFEJO&/
$POGPSNTUP&OWJSPONFOUT&&&BOE&
POWER AMPLIFIER
Owner’s Manual
EN
;5