4
Resources
Temblor T8
10
4.2
Troubleshooting
Owner’s Manual
4.2
Troubleshooting
故障排除
Nopower.
FirstensurethatyourTemblorT8ispluggedin.Ifit’sconnectedtoa
powerconditioner,verifythatthepowerconditioneristurnedonand functioning.
If it is,yet there is still no powerto theT8, contact PreSonusfora repair.
Nopower.
首先确保你的
Temblor T8
已插上电源。如果它连接到了电源调
节器上，请确认电源调节器已经打开并正常工作。如果是这样，但
T8
仍然
没有电源，请联系
PreSonus
进行维修。
Noaudio.
IfyourTemblorT8appearstopoweronbutyouhearnosound
whenplayingaudio(thelightsareonbutnobody’shome),firstmakesure
thatthecablesconnectedtothesubwooferareworkingcorrectly.Also,
verifythat the Input Levelcontrol is set to provide high enough gain.
Noaudio.
如果你的
Temblor T8
似乎通电了，但在播放音频时却听不
到声音（灯亮着，但家里没人），首先要确保连接到低音炮的电缆工
作正常。另外，确认输入电平控制是否设置为提供足够高的增益。
Hum.
Usually,humiscausedbyagroundloop.Verifythatallaudioequipmentis
connectedtothesamepowersource.Ifyouarenotusingapowerconditioner,
we highly recommend that you add one. Not only will this help to minimize
hum,itwill better protectyour equipmentfrom powersurges,brownouts,etc.
Hum.
通常情况下，嗡嗡声是由接地回路引起的。确认所有的音频设备都
连接到同一个电源上。如果你没有使用电源调节器，我们强烈建议你添加
一个。这不仅有助于减少嗡嗡声，还能更好地保护你的设备免受电源浪涌、
断电等影响。
Use balanced cables when ever possible.If your audio device
doesnot offerabalancedoutput,youcanconnectittoaDI(direct-
injection)box, which will provide a ground-lift switch and a balanced
output.
尽可能地使用平衡电缆。如果你的音频设备不提供平衡输出，你可
以把它连接到一个
DI
（直射）盒，这将提供一个接地开关和一个平
衡输出。
Finally,make sure that youraudio cables are not run near power cables,
and usecables that arethe appropriatelength foryour application.
Usingcablesthataretoolongnot onlyincreases theriskofnoise,it
increases the likelihood that the cables are coiled, which will essentially
createan antennathat picks up all kinds of audio interference.
最后，确保你的音频电缆，不要靠近电源线，使用适合你的应用长
度的电缆。使用太长的电缆不仅会增加噪音的风险，还会增加电缆
盘绕的可能性，这基本上会形成一个天线，接收各种音频干扰。
4.3
Warranty
保修
PreSonus’s warranty obligations for this hardware product
are limited to the terms set forth below:
PreSonus
对该硬件产品的保修义务仅限于以下条款。
How Consumer Law Relates To This Warranty:
消费者法与本担保的关系：
THISWARRANTYGIVESYOUSPECIFIC LEGAL RIGHTS, ANDYOUMAYHAVEOTHER
RIGHTSTHATVARYFROMSTATETOSTATE(ORBYCOUNTRYORPROVINCE).OTHER
THANAS PERMITTED BYLAW,PRESONUSDOES NOTEXCLUDE,LIMITORSUSPEND
OTHERRIGHTSYOUMAYHAVE,INCLUDINGTHOSETHATMAYARISEFROMTHE
NONCONFORMITY OF A SALES CONTRACT.FOR A FULL UNDERSTANDINGOFYOUR
RIGHTSYOUSHOULDCONSULTTHELAWSOFYOURCOUNTRYPROVINCEORSTATE.
