Kenwood TK-8108 Service Manual page 4

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TK-8108
2. Connect the positive power lead directly to the vehicle
battery positive terminal. Connecting the Positive lead to
any other positive voltage source in the vehicle is not rec-
ommended.
3. Connect the ground lead directly to the battery negative
terminal.
4. The cable provided with the radio is sufficient to handle
the maximum radio current demand. If the cable must be
extended, be sure the additional wire is sufficient for the
current to be carried and length of the added lead.
5. INSTALLATION PLANNING – CONTROL STATIONS
5-1. Antenna system
Control station. The antenna system selection depends
on many factors and is beyond the scope of this manual.
Your KENWOOD dealer can help you select an antenna sys-
tem that will best serve your particular needs.
5-2. Radio location
Select a convenient location for your control station radio
which is as close as practical to the antenna cable entry
point. Secondly, use your system's power supply (which
supplies the voltage and current required for your system).
Make sure sufficient air can flow around the radio and
power supply to allow adequate cooling.
SERVICE
This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and align-
ment procedures contained in this manual.
NOTE
If you do not intend to use the 3.5-mm jack for the exter-
nal speaker, fit the supplied speaker-jack cap to stop dust
and sand getting in.
4
GENERAL / 概述
Antenna connector
天线连接器
2. 将电源的正极引线直接连接到车载电池的正极端点上。 不要
将正极引线与车辆上的其他正极电压连接。
3. 将接地引线直接与电池的负极连接。
4. 与无线电设备一起提供的电缆适用于所需的最大无线电电
流。 如果电缆必须加长, 要确认附加的电线适用于所载的电
流和添加引线的长度。
5.安装步骤 - 基站
5-1. 天线系统
基站。 天线系统的选择取决于许多因素和本手册的范围。 用
户的KENWOOD销售商可以帮助用户选择最能满足用户特殊要
求的天线系统。
5-2. 无线电位置
为用户的基站无线电设备选择一个方便的位置, 此位置应尽
量靠近天线电缆输入点。其次,使用用户系统的电源(为用户
的系统提供所需的电压和电流) 。 确认无线电设备周围的空气流
通顺畅并且足以使电源冷却。
维修服务
为了便于维修本设备, 建立了完整的维修服务体系, 提供了
包括原理图、印刷电路板图和调整步骤在内的资料供参考。
注意事项
3.5mm 外部扬声器插孔不用时,请用提供的扬声器插孔帽将
其盖上,以防止沙尘进入。
speaker jack cap
扬声器插孔盖
Power input
connector
电源输入插座

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