SRS Labs Voltage Pre-amplifier Musical Instrument Amplifier User Manual


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DYN RES FS Sensitivity SR550 Gain
/2: !P9
GE P9
P9
P9 
1250 !P9
GE P9
P9
P9 
+,*+ !µ9
GE µ9
µ9
 µ9
:KHQWKH65LVFRQQHFWHGWKHIXOOVFDOH
VHQVLWLYLW\FDQH[WHQGWRQ9QRH[SDQG
7KHQ9VHQVLWLYLWLHVFDQEHUHDFKHG
XVLQJWKHQRUPDOORFNLQFRQWUROV,IWKH65
LVGLVFRQQHFWHGZKLOHWKHVHQVLWLYLW\LVEHORZ
Q9WKHVHQVLWLYLW\ZLOOUHYHUWEDFNWRQ9
)URPWKHFRPSXWHULQWHUIDFHWKHSUHVHQFHRI
WKH65FDQEHGHWHUPLQHGXVLQJWKH+
FRPPDQG$OVRJDLQFRGHVDUHDFFHSWDEOH
LQWKH*FRPPDQGWRVHWVHQVLWLYLWLHVEHORZ
Q93UHDPSOLILHURYHUORDGVDUHQRWGHWHFWDEOH
YLDWKHFRPSXWHULQWHUIDFH
USING THE SR550 WITH SRS DSP LOCK-INS
7KH65LVQRWVHQVHGE\WKH'63ORFNLQV
7KH'63ORFNLQGRHV127FRPSHQVDWHIRUWKH
JDLQRIWKHSUHDPS7KHJDLQRIWKHSUHDPSLV
VHWWR0HDVXUHPHQWVPDGHZLWKWKHSUHDPS
QHHGWREHGLYLGHGE\
7KH65LV$&FRXSOHGIURP+]WRN+]
6HWWKHORFNLQLQSXWWR$&FRXSOHGVLQFHWKH
VLJQDOPXVWEHDERYH+])UHTXHQFLHVEHORZ
+]ZLOOQRWEHGHWHFWHGE\WKH65
COMMON MODE ADJUST
7KHFRPPRQPRGHUHMHFWLRQRIWKH65LV
DGMXVWHGE\WKHVPDOOVFUHZRQWKHULJKWVLGHRI
WKHHQFORVXUH7KH&05LVVHWDWWKHIDFWRU\
KRZHYHULWPD\EHQHFHVVDU\WRUHDGMXVWLW
SDUWLFXODUO\LIWKHUHLVRQHVSHFLILFIUHTXHQF\
ZKLFKLVLPSRUWDQW7KHHDVLHVWZD\WRSHDNWKH
&05LVWRXVHWKHLQWHUQDORVFLOODWRURIWKHORFN
LQRUDQ\VLJQDOJHQHUDWRU$SSO\DUHIHUHQFH
VLJQDOWRWKHORFNLQ5()(5(1&(,1387
$SSO\DP9VLJQDOWRERWKWKH$DQG%
LQSXWVRIWKH65&KHFNWKH65
FRQQHFWLRQVE\VZLWFKLQJWKHLQSXWVHOHFWRUWR
$7KHORFNLQVKRXOGUHDGP9ZLWKWKH
SKDVHDGMXVWHGRQWKH651RZVZLWFKWKH
65WR$%$GMXVWWKHORFNLQVHQVLWLYLW\WR
REWDLQDRXWSXW$GMXVWWKH&05VFUHZRQ
WKH65WRPLQLPL]HWKHORFNLQRXWSXW2Q
WKH65LWLVQHFHVVDU\WRFKHFNWKHRXWSXW
ZKHQRISKDVHVKLIWLVDGGHGDVZHOO2QD
GXDOSKDVHORFNLQXVHWKH5RXWSXWWRDYRLG
SKDVHVKLIWV
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