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Kenwood KAC-PS847F Instruction Manual page 2

4/3 channel power amplifier

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Installation /
安装
7 Accessories /
附件
7 Installation procedure
Since there are large variety of settings and
1
Self-tapping screws / 自攻螺钉
4
connections possible according to applications,
ø 4 x 20 mm
read the instruction manual well to select the
proper setting and connection.
2
Speaker level input cable / 扬声器音量输入电缆
1
1. Remove the ignition key and disconnect the
negative · terminal of the battery to prevent
short circuits.
2. Set the unit according to the intended usage.
3. Connect the input and output wires of the
units.
315 mm
4. Connect the speaker wires.
232 mm
5. Connect the power wire, power control wire
ø 4.6
and grounding wire following this order.
6. Install the installation fittings in the unit.
7. Attach the unit.
8. Connect the negative · terminal of the
battery.
• Do not install in the below locations;
(Unstable location, In a location that interferes
with driving, In a location that gets wet, In a
dusty location, In a place that gets hot, In a place
that gets direct sunlight, In a location that gets
hit by hot air)
• Do not install the unit under the carpet.
Otherwise heat build-up occurs and the unit
may be damaged.
• Install this unit in a location which allows heat to
easily dissipate.
Once installed, do not place any object on top
of the unit.
• The surface temperature of the amplifier will
1 Parts included
become hot during use. Install the amplifier in a
place where people, resins, and other substances
配件
that are sensitive to heat will not come into
contact with it.
• When making a hole under a seat, inside the
trunk, or somewhere else in the vehicle, check
that there is nothing hazardous on the opposite
side such as a gasoline tank, brake pipe, or wiring
harness, and be careful not to cause scratches or
other damage.
• Do not install near the dashboard, rear tray, or air
bag safety parts.
• The installation to the vehicle should securely
fasten the unit to a place in which it will not
obstruct driving. If the unit comes off due to a
shock and hits a person or safety part, it may
cause injury or an accident.
• After installing the unit, check to make sure that
electrical equipment such as the brake lamps,
turn signal lamps and windshield wipers operate
normally.
KAC-PS847F only
• This unit has cooling fan to decrease the internal
temperature. Do not mount the unit in a place
where the cooling fan and ducts of the unit are
blocked. Blocking these openings will inhibit the
cooling of the internal temperature and result in
Installation board, etc. (thickness : 15 mm or more)
malfunction.
安装基板,等(厚度:不小于 15 mm)
Connection /
连接
7 RCA cable connections
7
连接RCA 缆线
Center unit (CD receiver, etc.)
中心装置(CD 接收机等)
Power control wire
RCA cable
电源控制缆线
RCA 缆线
A.ch B.ch
7 Speaker level input connections
7
连接扬声器电平输入
Genuine-accessory car stereo
(No line output center unit etc.)
原装车用立体声(没有 线输出的中心装置等)
2 Parts included
配件
Cable color of the connector / 接头连接线颜色
Å
9
White / 白色
A channel Left / A声道左输入
NOTE
Ò
·
White-Black / 白色-黑色
Do not connect cables and leads to both RCA cable
9
Gray / 灰色
Å
input jacks and the speaker level input terminals
A channel Right / A声道右输入
Â
·
Gray-Black / 灰色-黑色
simultaneously, for this may cause malfunction or
damage.
9
Green / 绿色
ı
B channel Left / B声道左输入
Ò
·
Green-Black / 绿色-黑色
9
不可同时连接缆线和引线到 RCA 缆线输入端 子及扬
ı
Purple / 紫色
B channel Right / B声道右输入
声器输入端子。否则,将造成误动作 或损坏。
Â
·
Purple-Black / 紫色-黑色
7
安装步骤
根据使用场合的不同,可能有多种不同的连接及设
定方式请务必仔细阅读使用说明书,选择适当的连
接和设定。
1. 拔取点火钥匙,拆掉蓄电池负极·端子,以防短
路。
2. 根据使用目的,设置本机到妥当位置。
3. 连接本机的输入和输出缆线。
4. 连接扬声器缆线。
5. 连接电源线,电源控制缆线及地线,不可违反此
顺序。
6. 向本机安装装配部件。
7. 安装本机。
8. 连接蓄电池的负极·。
注意
・ 不得在下列位置安装;
(不稳定的位置,妨碍驾驶车辆的位置,潮湿的
位置,灰尘较多的位置,受热的位置,阳光直射
CAUTION
的位置,热气接触的位置)
・ 不可将本装置安装在绒毯底下, 否则,蓄热会导
致本装置损坏。
・ 将本装置安装在热量容易发散的地点。
一旦安装完毕,不可在其上放置其它物品。
・ 机器使用过程中,机体表面会发热升温。 所以其
安装地点应该是人体,树脂及其它热敏感物质不
易触及的地方。
・ 在车座,行李箱底部或车子其它部位打孔时,应
确认其背面有没有会受到损坏的物件,诸如油
箱、刹车用配管或线路管套等,千万不可擦伤或
损坏这些物品。
・ 不可安装在驾驶室仪表板,尾部底板或保险气囊
等部件之上。
・ 将本机安装在车内时,应确保固定牢靠,且不会
对驾车造成妨碍。 如果因为冲击造成本机脱落且
撞及人体或保险部件,就会导致伤害或事故。
・ 在本装置安装之后,应该确认电气设备,比如刹
车灯、转向信号灯以及雨刷等操作正常。
只有 KAC-PS847F
・ 本装置设有冷却风扇用来降低内部温度。 请不要
安装在遮挡冷却风扇和风管的位置。 堵塞通风孔
的后果是内部温度升高,引起系统故障。
System examples /
系统配置实例
■ 4-channel system
4 声道系统
Center unit
中心装置
■ 2-channel + Subwoofer system
2 声道 + 副低音扬声器系统
Center unit
中心装置
产品中有毒有害物质或元素的名称及含量
部件名称
(Pb)
(Hg)
安装基板
×
框架
×
电缆类
×
其他(附件)
×
○:表示该有毒有害物质在该部件所有均质材料中的含量均在 GB/T26572-2011 标准规定的限量要求以下。
×:表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 GB/T26572-2011 标准规定的限
量要求。
・ 此图标表示了中国《电子信息产品污染控制管理办法》规定的环保使用期限。
只要用户在使用本产品时遵守注意事项中的各项规定,从制造日期开始到此图标标出
的期限为止(环保使用期限)既不会污染环境也不会产生对人体有害的物质。
・ 附件和消耗性零件的环保使用期限如下所示:
(不同产品中包含的附件和消耗性零件也不相同。)
环保使用期限
电缆类、遥控器、麦克风、天线、蓝牙适配器:10 年
Connection /
连接
WARNING
Particular attention must be given to making good
electrical contact at the amplifier-output and speaker
terminals.
Poor or loose connections can cause sparking or
burning at the terminals because of the very high
power that the amplifier can deliver.
CAUTION
• If sound is not output normally, immediately turn power
off and check connections.
• Be sure to turn the power off before changing the setting
of any switch.
• If the fuse blows, check wires for shorts, then replace the
fuse with one of the same rating.
• Check that no unconnected wires or connectors are
touching the car body. Do not remove caps from
unconnected wires or connectors to prevent short
circuits.
• Connect the speaker wires to appropriate speaker
connectors separately. Sharing the negative wire of the
speaker or grounding speaker wires to the metal body of
the car can cause this unit to fail.
• After installation, check that the brake lamps, turn signal
lamps and windshield wipers work properly.
警告
要特别注意放大器的输出口和扬声器端子处有良好的电气
接触。
因为放大器要发出非常高的功率,松弛或不良的连接可能
在端子处产生火花甚至燃烧。
注意
・ 如果声音输出不正常,应立即关断电源并检查连接是否正
确。
・ 在变更开关的设定时,必须首先切断电源。
・ 当保险丝熔断后,要检查缆线是否有短路,并更换上相同
规格的保险丝。
・ 检查是否有尚未连接的缆线或与车体相接触的端头。 未
连接缆线及其端部的保护帽不可拆掉,以防短路。
・ 扬声器的缆线要分别连接到各自的端子。 共用扬声器的
负极缆线或将扬声器端子接地到汽车的金属部分,都会导
致本机停止工作。
・ 安装之后,请检查汽车的刹车灯、方向指示灯、雨刷等是
否正常动作。
Controls /
控制
Front left speaker
前置左扬声器
L
L
A
Front right speaker
R
R
前置右扬声器
Rear left speaker
L
L
后置左扬声器
B
R
R
Rear right speaker
后置右扬声器
Left speaker (high pass)
左扬声器(高通滤波器)
L
L
A
R
R
Right speaker (high pass)
右扬声器(高通滤波器)
6
Subwoofer (Bridged)
L
L
B
副低音扬声器(桥接)
R
R
This is a 4 channel amplifier including 2 stereo amplifiers
in a body. One amplifier is referred to as amplifier A and
the other is amplifier B. This unit is compatible with a
large variety of systems by combining the switches and
functions described in the following.
1 Fuse
KAC-PS847F/PS847: 40 A
KAC-PS647: 30 A
NOTE
If you can't find the specified capacity fuse at your store etc.,
有毒有害物质或元素
consult your Kenwood dealer.
2 Battery terminal (POWER IN BATT.)
六价铬
多溴联苯
多溴二苯醚
(Cd)
(Cr(VI))
(PBB)
(PBDE)
3 Power control terminal (P.CON)
Controls the unit ON/OFF.
×
NOTE
×
Controls the unit power. Be sure to connect it with all the
systems.
×
4 Ground terminal (GND)
5 SPEAKER OUTPUT terminals (A.ch/B.ch)
×
• Stereo connections:
When you wish to use the unit as a stereo amplifier, stereo
connections are used. The speakers to be connected should
have an impedance of 2Ω or greater. When multiple speakers
are to be connected, ensure that the combined impedance
is 2Ω or greater for each channel.
• Bridged connections:
When you wish to use the unit as a high-output amplifier,
bridged connections are used. (Make connections to the
LEFT channel ª and the RIGHT channel · SPEAKER
OUTPUT terminals.) The speakers to be connected should
have an impedance of 4Ω or greater. When multiple speakers
are to be connected, ensure that the combined impedance
is 4Ω or greater.
Remove the ignition key and disconnect the negative · terminal of the
WARNING
battery to prevent short circuits.
拔取点火钥匙,拆掉蓄电池负极·端子,以防短路。
警告
7 Power wire and speaker wire connection
7
电源线和扬声器线的连接
Power control wire
电源控制缆线
Protective fuse
保护保险丝
WARNING
To prevent fire caused by a short in the wiring,
connect a fusible link or breaker nearby the
battery's positive terminal.
Battery
蓄电池
警告
为了防止短路所引起的火灾,在蓄电池的正极附近
连接保险丝或断电器。
1
2
3
4
5
7
8
9
0
-
=
6 INPUT SENSITIVITY control (A.ch/B.ch)
本机为机体内装载了2个立体声的4 声道放大器。 其2个放大
器之中一个称为A,另一个则称为B。 如下所记,可以对应
Set this control according to the pre-output level of the
center unit connected with this unit.
开关切换操作及各种功能组合系统。
1 保险丝
NOTE
KAC-PS847F/PS847: 40A
For the pre-output level, refer to the <Specifications> in the
KAC-PS647: 30A
instruction manual of the center unit.
7 FILTER switch (A.ch)
万一在销售店等找不到指定容量的保险丝的话,请与建伍专销
This switch allow filtering of the speaker output signals.
公司联系。
• HPF (High-Pass Filter) position:
2 POWER IN BATT. (蓄电池) 端子
Only frequencies of 80 Hz or higher are output.
(Frequencies below 80 Hz are cut.)
3 P.CON(电源控制)端子
控制本机的接通/关闭。
• OFF position:
The entire bandwidth is output without filtering.
8 FILTER switch (B.ch)
控制本机电源。 应务必与全部系统连接。
This switch allow filtering of the speaker output signals.
4 GND (接地) 端子
• LPF (Low-Pass Filter) position:
5 SPEAKER OUTPUT (扬声器输出) 端子 (A.ch/B.ch)
The filter outputs the band of lower frequencies than the
frequency set with the "LPF FREQUENCY" control.
• 立体声连接端子 :
• OFF position:
当您希望本机作为立体声放大器时,必须使用立体声连接端
The entire bandwidth is output without filtering.
子。所连接的扬声器的阻抗必须为 2 欧姆或更高。当多个扬声
器被连接时,必须保证每声道的综合阻抗大于或等于 2 欧姆。
9 LPF FREQUENCY control (B.ch)
This control adjusts the frequency band output from this
• 桥接连接端子 :
unit.
当您希望本机作为大功率放大器使用时,可以进行桥接连接。
0 SPEAKER LEVEL INPUT terminal
(连接LEFT声道 ª 、RIGHT声道 · 及SPEAKER OUTPUT 端
子)所连接的扬声器的阻抗必须为 4 欧姆或更高。当多个扬声
The output from the genuine-accessory car stereo up to
器被连接时,必须保证每声道的综合阻抗大于或等于 4 欧姆。
50W can be input. The power is turned on and off as the unit
detects input signal (SIGNAL SENSING TURN-ON). Therefore it
is not necessary to connect the power control wire.
- LINE IN terminal (A.ch/B.ch)
= Cooling fan (KAC-PS847F only)
~ Power indicator
When the power is turned on, the Power indicator lights.
Center unit (CD receiver, etc.)
中心装置(CD 接收机等)
Lead terminal
引出端子
Stereo /
A.ch Left
A.ch Right
Battery wire
蓄电池导线
B.ch Left
B.ch Right
2-channel + Subwoofer system /
2声道+副低音扬声器系统
Left
Ground wire
接地导线
Right
Subwoofer
副低音扬声器
~
6 INPUT SENSITIVITY(输入灵敏度)控制 (A.ch/B.ch)
根据与本放大器连接的中心装置的前置输出电平调节本控制
钮。
关于中心装置的前置输出电平,请参考其使用说明书。
7 FILTER(滤波器)开关 (A.ch)
些开关可以过滤扬声器的输出信号。
• HPF(高通滤波器)位置:
只让那些等于或高于 80 Hz 的信号通过。 (低于 80 Hz 的信号
被过滤掉。)
• OFF(关闭)位置:
滤波器将不进行任何滤波处理,输出整个波段。
8 FILTER(滤波器)开关 (B.ch)
些开关可以过滤扬声器的输出信号。
• LPF(低通滤波器)位置:
滤波器将输出低于 LPF FREQUENCY控制设定值的波段。
• OFF(关闭)位置:
滤波器将不进行任何滤波处理,输出整个波段。
9 LPF FREQUENCY(低通滤波频率)控制(B.ch)
可以调节本机的输出频带。
0 SPEAKER LEVEL INPUT(扬声器电平输入)端子
车内原装立体声的最大输出功率不得大于 50 瓦。
本装置检测输入信号(
SIGNAL SENSING TURN-ON
),接通或
切断电源。因此,无需连接电源控制缆线。
- LINE IN(线输入)端子 (A.ch/B.ch)
= 冷却风扇(只有 KAC-PS847F)
~ 电源指示灯
当电源打开时,电源指示灯点亮。
立体声

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This manual is also suitable for:

Kac-ps647Kac-ps847