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There is no sound, and the POWER LEDs are off
• Check the amplifier turn-on wire connection to the stereo or
switch, and tighten or re-connect all wires, if needed
(Connecting to Power, page
NOTE: The amplifier and the stereo must connect to a
common ground for the amplifier turn-on signal to function
properly.
• Check the fuse or circuit breaker on the power cable (near
the battery), and replace the fuse or reset the breaker, if
needed.
• Check the fuses on the amplifier, and replace all blown fuses,
if needed. If a fuse has blown, the red PROT LED will be on.
• Check the power and ground cable connections, and tighten
or re-connect all cables, if needed.
• Make sure the power is connected correctly according to the
wiring diagram and directions.
• Make sure the supply voltage is the proper voltage for your
amplifier.
• Make sure you are using the appropriate gauge for the length
of the power cable run, and replace the cable with a thicker
gauge, if needed
(Power Cable Gauge Guide, page
There is no sound, and the POWER LEDs are on
• Check the settings on the stereo, and make sure the
appropriate zone out or subwoofer out signals are enabled.
NOTE: See your stereo owner's manual for more information
on enabling or configuring output signals.
• Make sure the stereo is powered on and the volume is not
set too low.
• Check the RCA cable connections to the stereo, and re-
connect all disconnected cables, if needed.
• Check the LEVEL setting for the zone on the amplifier and
the max volume setting for the zone on the stereo, and
increase the LEVEL on the amplifier or the max volume on
the stereo, if needed
(Adjusting the Level for a Zone, page
• Check the speaker wire connections, and re-connect all
disconnected wires, if needed.
• Check the power cables to make sure they are the
appropriate gauge, are fused, and are connected properly
(Connecting to Power, page
One POWER LED is on, but the other POWER LED is off
• Check the fuses on the side of the amplifier where the
POWER LED is off, and replace all blown fuses.
The PROT LEDs are on
The PROT LEDs indicate a fault in the system. When a fault is
detected, the amplifier shuts down to prevent damage.
• Check the power and ground cables for cuts in the sleeving
or bare wire contact, and correct, repair, or replace the
cables if necessary.
• Check the speaker wires for cuts in the sleeving or bare wire
contact, and correct, repair, or replace the cables if
necessary.
• Check the temperature of the amplifier, and if the amplifier is
very hot, move it to an area with better ventilation or install a
ventilation fan
(Mounting Considerations, page
There is a hum or other unexpected noise from a speaker
• Install ground-loop isolators inline with the RCA cables from
the stereo.
NOTE: You should install ground-loop isolators on all RCA
cables connected to the stereo.
You should install ground-loop isolators on the RCA cables
where they connect to the stereo, not where they connect to
the amplifier.
© 2019 Garmin Ltd. or its subsidiaries
2).
2).
2).
1).
The sound is distorted or clipping
• Check the output from the stereo, and adjust the zone line
out to approximately
• Adjust the LEVEL setting on the amplifier for the zone or
zones experiencing distortion or clipping until the issue is
corrected.
NOTE: The level setting depends upon the type of music and
not all levels are appropriate for all types of music. For
example, if you adjust the level setting for rock music, then
listen to classical music, you could experience distortion due
to clipping.
物質宣言
部件名称
有毒有害物质或元素
铅
汞
电路版
O
O
框体
O
O
附件
O
O
本表格依据 SJ/T11364 的规定编制。
O: 代表此种部件的所有均质材料中所含的该种有害物质均低于
(GB/T26572) 规定的限量
X: 代表此种部件所用的均质材料中, 至少有一类材料其所含的有害
物质高于
(GB/T26572) 规定的限量
*該產品說明書應提供在環保使用期限和特殊標記的部分詳細講解
產品的擔保使用條件。
4).
3
/
volume if needed.
4
镉
六价铬
多溴联苯
O
O
O
O
O
O
O
O
O
www.fusionentertainment.com
多溴二苯醚
O
O
O
產
品
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