Yaesu SCU-17 Manuel utilisateur
SCU-17 USB InterfaCe UnIt 3
SCU-17 USB INTERFACE UNIT
Instruction Manual
日本語の説明は 16 ページから記載されています。
SCU-17 USB InterfaCe UnIt4
SCU-17 USB InterfaCe UnIt 1
Introduction
The SCU-17 interface unit may be used for CAT control of the transceiver with
a computer via a USB connection; and for communications using SSTV, RTTY
and PSK digital modes.
Note: YAESU does not produce CAT, SSTV, RTTY and PSK System operating
software, due to the wide variety of personal computers, operating sys-
tems, and applications in use today.
The SCU-17 provides CAT communication through the USB terminal when a
PC does not have an RS-232C connection.
The SCU-17 is equipped with a USB audio system device, so the TX and RX
audio system signals are accessible to the SCU-17 through the USB cable.
Therefore, the supplied USB cable is the only connection needed between
the SCU-17 and PC.
The SCU-17 is equipped with a two-channel USB serial device and enables
the various transmission modes and the CAT communication simultaneously.
The SCU-17 operates from the USB bus power; you do not need to prepare
an external power supply.
For RF isolation, the SCU-17 is designed with photo relays for the PTT/FSK
terminals. AF transformers are used in the AUDIO IN/OUT lines to provide
excellent ground isolation.
The SCU-17 is equipped with the TX and RX audio controls on the front pan-
el, for convenient level adjustment.
LED indicators on the SCU-17 front panel monitor the PTT and FSK control.
The operating conditions may be quickly conrmed.
Introduction
SCU-17 USB InterfaCe UnIt2
Virtual COM port driver Installation
Install the virtual COM port driver on the personal computer before using the
SCU-17 USB interface unit.
Please see the USB Driver (Virtual COM Port Driver) on the Yaesu Website for
details (http://www.yaesu.com/).
Note: Do not connect the USB cable and SCU-17 to your personal computer
until after the “virtual COM port driver” installation is completed, because
an incorrect driver may be installed.
For assistance with the software port conguration, refer to “How to Conrm
the Installation, and the COM Port Number” in the “Virtual COM port Driver
Installation Manual”.
For information on port conguration for commercial and free computer soft-
ware, refer to the manual for the software being used.
When using the USB cable to supply TX and RX audio signals, set the
Sound Card (input and output) settings to “USB Audio CODEC”.
When using the USB cable for computer TX control, the transceiver may
switch to transmit mode when the computer is started, etc.
YAESU does not provide technical support for the use or operation of com-
mercial or free computer software.
SCU-17 USB InterfaCe UnIt 3
Accessories
USB cable (Type “A” male to Type “B” male) ................................................. 1 pc
RS-232C cable (female to female, Straight Type) .......................................... 1 pc
Connection cable (MDIN6P - MDIN6P).......................................................... 1 pc
3.5 mm Stereo plug .................................................................................. 2 pcs
Instruction manual
①②③④⑤
⑥ ⑦ ⑧ ⑨
① N/A ⑥ N/A
② SERIAL IN ⑦ RTS
③ SERIAL OUT ⑧ CTS
④ N/A ⑨ NC
⑤ GND
① DATA OUT ④ FSK OUT
② GND ⑤ DATA IN
③ DATA PTT ⑥ SQL IN
FSK
PTT/FSK AUDIO
PTTGND
①②
③④
⑤⑥
OUT
INGND
SCU-17 USB InterfaCe UnIt4
Controls & Connections
①RX audio level control knob
This knob adjusts the RX audio level.
②TX audio level control knob
This knob adjusts the TX audio level.
③FSK Indicator
This indicator illuminates when the Mark frequency is shifted.
④TX Indicator
This indicator illuminates during transmission.
⑤POWER Indicator
⑥USB Connector
Connect to a computer from this jack using the supplied USB cable.
⑦CAT/RS-232C Jack
This 9-pin serial DB-9 jack allows CAT communication of the transceiver.
Connect a supplied RS-232C cable here and to the transceiver.
⑧3.5 mm stereo Jack (PTT/FSK)
This 3-conductor, 3.5 mm stereo jack is used for PTT/FSK. For RF isolation, these terminals
are designed with photo relays.
⑨DATA Jack
This 6-pin (MDIN6P) jack allows DATA communication of the transceiver.
⑩3.5 mm stereo Jack (Audio IN/OUT)
This 3-conductor, 3.5 mm stereo jack is used for Audio IN/OUT. For RF isolation, AF transform-
ers are used in the AUDIO IN/OUT lines.
This Jack is equipped with an attenuator that is applied to the audio output.
See page 13 for details about attenuation.
① ② ③ ④ ⑤
⑥ ⑦ ⑧ ⑨ ⑩
Front Panel
Rear Panel
SCU-17 USB InterfaCe UnIt 5
FTDX1200
FT-450D
System Setup
Supplied USB Cable
Supplied USB Cable
USB port
USB port
Supplied Connection Cable
Supplied Connection Cable
DATA
Supplied RS-232C Cable
Supplied RS-232C Cable
FTDX1200
FT-450D
CAT
SCU-17 USB InterfaCe UnIt6
System Setup
FT-950
Supplied USB Cable
USB port
Supplied Connection Cable
DATA
Supplied RS-232C Cable
CAT
FT-950
SCU-17 USB InterfaCe UnIt 7
System Setup
FT-2000 Series
DATA IN (Green) DATA PTT (Orange)
DATA PTT (Orange)DATA OUT (Brown)
DATA IN (Green) SQL IN (Blue)
GND (Red)
GND (Red)
FSK OUT (Yellow)
USB port
FT-2000 Series
CAT
Supplied USB CablePacket Interface Cable "CT-39A" (option)
Supplied RS-232C Cable
SCU-17 USB InterfaCe UnIt8
FTDX9000 Series (SSTV/PSK/RTTY)
DATA PTT (Orange) GND (Red)
N.CDATA OUT (Brown)
DATA IN (Green) SQL IN (Blue)
FSK OUT (Yellow)
GND (Red)
DATA IN (Green)
USB port
CAT
Supplied USB Cable
Packet Interface Cable "CT-39A" (option)
Supplied RS-232C Cable
FTDX9000 Series
System Setup
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