JVC KD-G440 Instruction Manual page 218

B
Connecting the external amplifiers and/or subwoofer / 連接至外部功率放大器和 / 或重低音揚聲器
You can connect amplifiers to upgrade your car stereo system.
• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it
can be controlled through this unit.
• Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker
leads of this unit unused.
Set "L/O MODE" to "SUB.W" (See
page 13 of the INSTRUCTIONS.)
將"L/O MODE"設定為
"SUB.W"（參閱使用說明書
的第 13 頁。）
You can also connect a subwoofer to
the REAR LINE OUT terminals.
REAR
您也可以將重低音揚聲器連接至
LINE OUT
端子。
Subwoofer
重低音揚聲器
JVC Amplifier
JVC 功率放大器
* 3 Remote lead
* 4 Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated with paint
(if coated with paint, remove the paint before attaching the wire). Failure to do so may cause damage to the unit.
* 5 Signal cord (not supplied for this unit)
TROUBLESHOOTING
• The fuse blows.
* Are the red and black leads connected correctly?
• Power cannot be turned on.
* Is the yellow lead connected?
• No sound from the speakers.
* Is the speaker output lead short-circuited?
• Sound is distorted.
* Is the speaker output lead grounded?
* Are the "–" terminals of L and R speakers grounded in common?
• Noise interfere with sounds.
* Is the rear ground terminal connected to the car's chassis using shorter and thicker cords?
• This unit becomes hot.
* Is the speaker output lead grounded?
* Are the "–" terminals of L and R speakers grounded in common?
• This unit does not work at all.
* Have you reset your unit?
Install3-4_KD-G646_009A_4.indd 4 Install3-4_KD-G646_009A_4.indd 4
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Front speakers
前置揚聲器
JVC Amplifier
JVC 功率放大器
Set "L/O MODE" to "REAR" (See page
13 of the INSTRUCTIONS.)
將"L/O MODE"設定
為"REAR"（參閱使用說明書
的第 13 頁。）
You can connect a power amplifier for
rear speakers.
您可為後置揚聲器連接功率放大器。
or
或
Rear speakers
後置揚聲器
JVC Amplifier
JVC 功率放大器
您可以連接功率放大器以提昇尊車的音響系統。
• 將遙控導線（藍色帶有白色條紋）和其他裝置上的遙控導線連接起來，以便可以經由本機進行
遙控。
• 將揚聲器和本機拔開，再接上功率放大器。將本機的揚聲器接線放置不用。
* 3 遙控導線
* 4 將地線與金屬車體或者汽車底盤緊密連接，連接處應該沒有被油漆覆蓋（如果已塗上油漆，在連接電
線前，將油漆刮去）。如果不這樣做，可能會損壞本機。
* 5 信號電纜（不隨本機提供）
故障排除
• 保險絲燒斷。
* 檢查紅色導線接頭和黑色導線接頭是否接觸正確?
• 電源不能接通。
* 檢查黃色導線接頭是否接上?
• 揚聲器沒有聲音。
* 檢查揚聲器輸出導線接頭是否短路?
• 聲音失真。
* 檢查揚聲器輸出端子是否接地?
* 檢查揚聲器的左（L）、右（R）端子的負極（–）是否共同接地?
• 噪音干擾音響。
* 後接地端子與車身是否使用較短和較厚的電線連接?
• 本機發熱。
* 檢查揚聲器輸出端子是否接地?
* 檢查揚聲器的左（L）、右（R）端子的負極（–）是否共同接地?
• 本機完全不能操作。
* 您是否已經重置您的機組?
4
Y-connector (not supplied for this unit)
Y-型連接導線（不隨本機提供）
Remote lead (blue with white stripe)
遙控導線（藍色帶有白色條紋）
To the remote lead of other
equipment or automatic
antenna if any
連接至其他裝置上的遙控
導線或自動天線（若有
裝設）
Front speakers
前置揚聲器
2007.10.30 10:25:15 AM 2007.10.30 10:25:15 AM