SignaLink
TM
SL-1+ Sound Card - Radio Interface
154 Hillview Drive Grants Pass, Oregon 97527
(541) 474-6700 Fax: (541) 474-6703 Internet: http://www.tigertronics.com
Installation & Operation
- INTRODUCTION -
The SignaLink Model SL-1+ is an enhanced version of the
Tigertronics SL-1 Sound Card - Radio Interface. In
addition to providing all the features and capabilities of the
original SignaLink, the SL-1+ offers fully adjustable
Transmit and Receive Audio levels, a front panel selectable
short or variable “Hang Time” delay, and a more sensitive
Auto-PTT
™
circuit. These new features insure
compatibility with virtually all radio Mic jacks, Data and
Accessory Ports, and now make it possible to attach the
SignaLink to the back of the radio, so that you can keep
your microphone plugged-in! Support for Voice modes
such as Internet Repeater Linking (EchoLink, etc.) and
Voice Contest Keyer operation is now provided, and
switching from Digital to Voice can be done with just a
press of the “Delay” switch.
The SignaLink SL-1+ is designed and manufactured using
only the highest quality components. Assembly is done
using “state of the art” robotic production equipment. Strict
testing of every unit, and our high level of quality control
insures you of a premium quality product that will provide
many years of dependable service. A great deal of effort has
gone into the design and manufacture of the SignaLink SL-
1+, and we are very proud to make it available.
- INSTALLATION OVERVIEW -
The SignaLink is very easy to install and operate. However,
if it is not installed and operated correctly, you will not
realize its best performance and in extreme cases you can
damage your other equipment. Therefore, it is extremely
important that you take the time to read these installation
instructions carefully to avoid any possible problems. If
after completing the installation you have any difficulty,
please refer to the “Troubleshooting” section near the end of
this manual. It covers most of the common problems that
you might run into. Technical Support for the SignaLink is
also available if you need it. Please see the “Technical
Support” section of this manual for more information.
- WHAT YOU WILL NEED -
If you purchased the optional SignaLink Cable Accessory
Kit (P/N: SLASSY), then you should have everything that
you need to complete the installation and start operating. If
not, then you will need to purchase the following items from
your local electronics supply store:
· You will need two shielded audio cables with a
3.5mm stereo plug installed on each end. These
cables must be long enough to attach the
SignaLink to your sound card’s Mic and Speaker
jacks.
· If your radio does not provide speaker audio (or the
equivalent) on the Mic, Data, or Accessory Port
connector (check your radio manual), then you will
also need one shielded audio cable with a 3.5mm
mono plug installed on each end. This cable is
used to connect your radio’s External Speaker or
Headphone Jack to the SignaLink, so it can be
relatively short. A length of two feet is usually
about right.
To verify your radio wiring you will need a multimeter.
Some customers may find needle-nosed pliers to be helpful
when installing the programming jumpers. You will need
software for testing when the installation is complete.
Sample software selections for popular modes (PSK-31,
SSTV, MT63, RTTY, etc.) are supplied on the CDROM
included with your SignaLink. You can also download
additional software from the main page of our website at
www.tigertronics.com (see the “SignaLink Software” link).
- CONNECTING POWER -
CAUTION – Before applying power to the SignaLink read
this entire section thoroughly. Both the SignaLink and your
radio can be damaged by improper installation.
Grants Pass, Oregon
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