Kenwood NXR-700H Service Manual page 6

NXR-700H
3-3. KCT-53U Description (USB adapter: Option)
The KCT-53U is cable which connects the RS-232C Cross-
wired cable to a USB port on a computer.
When using the KCT-53U, install the supplied CD-ROM
(with driver software) in the computer. The KCT-53U driver
runs under Windows 2000, XP or Vista (32-bit).
3-4. Programming Software Description
The KPG-109D(C) is the programming software for NXR-
700H supplied on a CD-ROM. This software runs under
Windows 2000, XP or Vista (32-bit) on a PC.
The data can be input to or read from NXR-700H and ed-
ited on the screen. The programmed or edited data can be
printed out. It is also possible to tune the repeater
3-5. Programming With PC
Data can be programmed into the fl ash memory in RS-
232C format via the COM connector.
KPG-109D(C)
4. Firmware Programming Mode
4-1. Preface
The NXR-700H uses fl ash memory to allow it to be easily
upgraded when new features are released in the future.
4-2. Connection Procedure
Connect the NXR-700H to the personal computer with
the RS-232C Cross-wired cable. (Connection is the same as
in the PC mode.)
Note:
You can only program fi rmware from the DB-9 COM con-
nector on the front panel. Using the 25-pin logic interface
on the rear panel will not work.
6
REALIGNMENT /
PC
Interlink
cross-wired cable
互联交叉电缆
NXR-700H
Fig. 1 / 图 1
模式组合
3-3. KCT-53U 说明 (USB 适配器 ： 选购件 )
KCT-53U 是将 RS-232C 交叉电缆连接到电脑 USB 端口的电缆。
使用 K C T -53U 时，请在电脑上安装附带的 C D - R O M ( 含有
驱动程序软件 )。KCT-53U 驱动程序在 Windows 2000、XP 或
Vista(32 位 ) 下运行。
3-4. 编程软件说明
KPG-109D(C) 是 CD-ROM 附带的用于 NXR-700H 的编程软件。
该软件在 PC 的 Windows 2000、XP 或 Vista(32 位 ) 下运行。
可向 N X R -700H 写入或读取数据，并可在屏幕上进行编辑。
可以打印编程或编辑的数据。此外，还可调谐中继台。
3-5. 用 PC 编程
通过 COM 连接器可以将数据以 RS-232C 格式写入闪存。
PC
D-SUB
(9-pin/9针)
RS-232C
Cross-wired cable
交叉电缆
Repeater
中继台
4. 固件编程模式
4-1. 前言
NXR-700H 使用闪存，以便于在将来发布新功能时进行升级。
4-2. 连接操作
用 RS-232C 交叉电缆将 NXR-700H 连接到个人电脑。( 连接
方式与 PC 模式下相同。)
注意 ：
您只能通过前面板的 DB-9 COM 连接器对固件进行编程。使
用后面板的 25 针逻辑接口进行编程时不起作用。
PC
USB
KCT-53U
RS-232C
Cross-wired cable
交叉电缆
Repeater
中继台