32
FREQUENTLY ASKED QUESTIONS &217,18('
I have your radio with an amp connected, but hear a
whining/buzzing sound through the speakers when I step
RQWKHDFFHOHUDWRU
,I\RXKDYHDQH[WHUQDODPSOLÀHULQVWDOOHGDQGH[SHULHQFHDKLJK
pitched noise that varies with the engine’s RPM, there are many
SRVVLEOHVROXWLRQV
• 0DNHVXUHWKHDPSOLÀHU·VJDLQFRQWUROVDUHQRWWXUQHGDOO
WKHZD\XS$PSOLÀHUVDPSOLI\HYHU\WKLQJLQFOXGLQJQRLVH
• 7U\JURXQGLQJWKHDPSOLÀHUQHDUZKHUHLWLVLQVWDOOHG
• 7U\DÀOWHURQWKHDPSOLÀHU·VYROWSRZHUOHDG0DNH
VXUHWRXVHDÀOWHUWKDWLQFOXGHVDJURXQGZLUH
• On rare occasions, noise can be introduced through
WKHDQWHQQDOHDG,IGLVFRQQHFWLQJWKHDQWHQQDPDNHV
the noise go away, you need to replace or repair
WKHDQWHQQDSOXJZKHUHLWJRHVLQWRWKHUDGLR
:KHQ,SOXJLQP\ÁDVKGULYHWKHVFUHHQVD\VUSB ERR,
DQGLWZRQ·WSOD\WKHÀOHV,SODFHGRQWKHGULYH
• 0DNHVXUHWKHÀOHVRQWKHGULYHDUHPSRUXQSURWHFWHG
ZPD:LQGRZV0HGLD$XGLRÀOHVL7XQHVÀOHVDUH
PDIRUPDWDQGQHHGWREHFRQYHUWHGWRPS
IRUPDWZKLFKFDQHDVLO\EHGRQHXVLQJL7XQHV
• 9HULI\WKHFDSDFLW\RIWKHÁDVKGULYH0RGHO7ZR
ZLOOSOD\JLJXSWRJLJVL]HÁDVKGULYHV
• 0DNHVXUHWKHÁDVKGULYHLVQRW17)6IRUPDWWHG$OZD\V
use the FAT32 format (most drives are formatted with
)$7IURPWKHIDFWRU\%HVXUHWRGRDIXOOIRUPDWUDWKHU
WKDQDTXLFNIRUPDWDQGFKHFNWKDWQRQHRIWKHÀOHVRU
IROGHUVKDYHQDPHVORQJHUWKDQFKDUDFWHUV,WLVYHU\
LPSRUWDQWWKDWQRQHRIWKHDXGLRÀOHVKDYH'508VHRQO\
03ÀOHVRUXQSURWHFWHG:LQGRZV0HGLDIRUPDWÀOHV