JVC KD-R301 Instructions Manual page 121

KD-R306/KD-R305/KD-R206/KD-R205
Installation/Connection Manual
安裝/連接手冊
GET0564-010A
[UT]
ENGLISH
This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. If your vehicle does
not have this system, a voltage inverter is required, which can be purchased at JVC car audio dealers.
WARNINGS
To prevent short circuits, we recommend that you disconnect the battery's negative terminal and make all
electrical connections before installing the unit.
• Be sure to ground this unit to the car's chassis again after installation.
Notes:
• Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car audio
dealer.
• It is recommended to connect speakers with a maximum power of more than 50 W (both at the rear and
at the front, with an impedance of 4 Ω to 8 Ω). If the maximum power is less than 50 W, change "AMP
GAIN" setting to prevent the speakers from being damaged (see page 14 of the INSTRUCTIONS).
• To prevent short circuits, cover the terminals of the UNUSED leads with insulating tape.
• The heat sink becomes very hot after use. Be careful not to touch it when removing this unit.
PRECAUTIONS on power supply and speaker connections:
• DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit
will be seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in
your car.
Parts list for installation and connection
The following parts are provided for this unit. If any item is missing, consult your JVC car audio dealer
immediately.
A / B
Hard case (for KD-R306/KD-R305)/Control panel
硬盒（對應 KD-R306/KD-R305）／控制面板
F
Washer (ø5)
墊圈（ø5）
J
Handles
板條型把手
Heat sink / 散熱片
C
Sleeve
外套機殼
G
Lock nut (M5)
鎖定螺母（M5）
For KD-R306/KD-R305 / 對應 KD-R306/KD-R305
中文
本機僅可使用直流 12 V、負極接地的電源系統。如果您的車輛沒有這一電源系統，則需要一個電
壓變換器，可以在 JVC 汽車音響分銷商處買到。
警告
為防止短路，建議在安裝本機之前，拔開電池的負極，並把所有電路都連接好。
• 安裝完畢後務必將本機的地線重新接至車身。
注意：
• 把保險絲更換為額定負荷值的保險絲。如果保險絲經常燒壞，請向 JVC 汽車音響分銷商詢問。
• 後置和前置揚聲器的最大輸入功率應大於 50 W，其阻抗為 4 Ω
請調校"AMP GAIN"設定值，以防止揚聲器損壞。（參閱使用說明書的第 14 頁。）
• 為防止電源短路，請用絕緣帶包住未使用電線的端子。
• 本機使用後，散熱片會很熱。因此，在移出本機時，小心不要觸摸散熱片。
電源和揚聲器接線注意事項：
• 切勿把揚聲器導線接頭接至電池，否則本機將會嚴重損壞。
• 在把揚聲器導線接頭接至揚聲器之前，檢查您汽車上的揚聲器線路。
用於安裝和連接的零件清單
下列零件隨本機提供。若有任何遺漏，立刻咨詢您的 JVC 汽車音響經銷商。
D
Trim plate
裝飾框
H
Mounting bolt (M4 × 5 mm; M5 × 12.5 mm)
緊固螺栓（M4 × 5 mm; M5 × 12.5 mm）
K
Remote controller
遙控器
1
0808DTSMDTJEIN
EN, CT
© 2008 Victor Company of Japan, Limited
-
8 Ω。如果最大功率小於 50 W，
E
Power cord
電路連接用的配線束
I
Rubber cushion
橡膠防震墊
L
Battery
電池