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--- howto:signalink [2020/03/23 15:08] – va7fi
+++ howto:signalink [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
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-~~NOTOC~~
-====== SignaLink USB ======
-This page shows how to configure a //SignaLink USB// unit using an //Icom ID-5100//, //KT-8900//, and //IC-207// radios.  The instructions can easily be adapted for other radios.  You will still need to use the instructions that come with the SignaLink to complement.
-Once the SignaLink is working, it can be used to run Winlink, APRS, Packet, SSTV, ...
-===== Initial Hardware Configuration =====
-<WRAP round important box center 80%>
-=== Important ===
-Read and follow the {{http://www.tigertronics.com/files/slusbmanual_win7810.pdf |instructions}} that come with the SignaLink unit carefully.  This page skips over some important details.
-</WRAP>
-If your radio requires the "RG45" cable (like the IC ID-5100), you should purchase a [[http://www.tigertronics.com/ |SignaLink USB]] that comes with a different cable (such as the "6PM") since regular Ethernet patch cords are easy to come by.
-  * Remove the four Allen screws at the **front** of the SignaLink and slide the case off.
-  * Install the jumpers using this [[http://www.tigertronics.com/sl_wirebm.htm#ICOM |wiring page]].  Here we scroll down to "RJ-45 Mic Connector" and confirm that "ID-5100A/E" is in the "radio model" column.  For quick reference:
-<WRAP half column>
-^  Left Side  ^  Right Side  ^^^
-^             ^ IC ID-5100 ^ KT-8900 ^ IC-207((Using the 6-pin mini DIN data port instead of the mic jack.)) ^
-|  ''G''  |none |none |none |
-|  ''G''  |-> 7 |-> 6 |none |
-|  ''G''  |-> 5 |-> 4 |-> 2 |
-|  ''-''''-''''-''  |none|none|none|
-|  ''PWR''((The Signalink power is drawn from computer's USB port, not from the radio's mic jack))   |none |none |none |
-|  ''PTT''  |-> 4 |-> 5|-> 3|
-|  ''MIC''  |-> 6 |-> 3|-> 1|
-|  ''SPKR''((If the mic jack doesn't have audio out, the audio is taken from the speaker jack at the back of the radio using a regular 1/8" audio cable instead))  |none|none |-> 5|
-</WRAP>
-<WRAP half column>
-{{:howto:jumpers.jpg?330 }}
-Picture of the jumpers for the IC-ID5100
-</WRAP>
-Connect the Signalink to the computer in this order:
-  - Make sure the SignaLink unit is off.
-  - Tune the radio to a simplex frequency not in use.
-  - Connect the radio's speaker jack to the SignaLink's ''SPKR'' jack using the audio cable included.
-  - Connect the radio's mic jack to the SignaLink's ''RADIO'' jack using a short Ethernet patch cord (RG45).
-  - Connect USB cable between SignaLink to computer.
-  - Set the SignaLink USB’s TX level control to minimum (fully counter-clockwise), the RX level control to 50%, and the DLY control to minimum.
-  - Power on SignaLink unit.
-  - Wait for Windows to download and install any new drivers it may need.
-===== Initial Software Configuration =====
-==== Windows Sound ====
-  * Right click on the speaker icon (near the clock)
-  * Additional steps for Windows 10: Select "Open Sound Settings" -> "Sound Control Panel"
-  * Select "Playback Devices"
-    * Select "Speaker" and click on "Set Default" at the bottom of the window.  This will ensure that any Windows generated sounds are played through the speakers instead of being transmitted on the air.
-    * Select "USB AUDIO CODEC"((Note that the icons themselves might be different.  Look for the words "USB AUDIO CODEC")) and click on "Default Communication Device".
-    * At this point, you might as well double click on the device and rename it "Signalink".  This will be useful if you ever connect multiple sound cards to the computer.
-    * Set the levels to 0dB or 100%
-    * Disable all enhancements
-    * Turn Spacial sound format OFF
-    *
-{{  :howto:playback.png  }}
-  * Select the "Recording" tab
-    * Select "Microphone" and click on "Set Default" at the bottom of the window.
-    * Select "USB AUDIO CODEC" and click on "Default Communication Device"
-    * Rename it "Signalink" also.
-{{  :howto:recording.png  }}
-There should be a green check mark beside the speaker/Microphone (general computer sounds), and a green telephone beside the USB AUDIO CODEC (Default for communication sounds)
-  * Select the "Sounds" tab
-    * Select the "No Sounds" scheme and do not Play Windows Startup sound.  This will ensure that Windows sounds don't get transmitted over the air.
-  * Optionally, double click on the "USB AUDIO CODEC" and select the "Listen" tab and check the "Listen to this device" box to hear the radio through the computer's "Default Playback Device".
-{{  :howto:lineproperties.png  }}
-==== UZ7HO SoundModem ====
-  * Download [[http://uz7.ho.ua/packetradio.htm |soundmodem1xx.zip]]
-  * Unzip the content to a convenient folder and create a link to the ''exe'' somewhere on your desktop for easy access.
-  * [[http://n4ser.org/2016/soundcard-winlink-2-uz7ho-replaces-agwpe/ |Configure]] the ''Settings'' -> ''Devices'' and ''Modems'' as follow:
-{{  :howto:modemdevices.png  }}
-For the ''Device Settings''
-  * The values of -27 for the ''TX corr. PPM'' and ''RX corr. PPM'' are device specific and were measured using the CheckSR program (see below).
-  * ''AGWPE Server Port 8000'' is enabled for EasyTerm by UZ7HO
-For the ''Modem settings'':
-  * ''Kiss Optimization'' is needed for Winlink
-  * Other stations were having issues decoding my transmissions so I increased the ''TXDelay'' from 250 msec to 500 msec
-==== CheckSR ====
-{{ :howto:checksr.png  }}
->[[https://www.jeffreykopcak.com/2015/10/19/nbemsfldigi-sound-card-calibration/ |CheckSR]] is a small, standalone, application that consist of a single exe file. When you double click on it, once it’s saved to your desktop, it provides the capability of analyzing your sound card offsets and gives you the corrections in parts per million (ppm)
-This offset (in my case -27 PPM and -27 PPM) can be entered in the SoundModem settings (see above).
-===== Signalink Sound Levels ====
-  * Make sure that all three nobs on the SignaLink are turned to "0"((I added the numbers on the picture for easy reference only.))
-{{ :howto:signalinkfront.jpg }}
-  * Output volume calibration.  The idea here is that you want to transmit the loudest volume possible without over driving and distorting the signal.  In general, there's three different volumes to adjust: the computer's output, the radio's microphone gain, and the SignaLink Tx Volume.
-    * Start by setting the Windows output volume to 50%.  FIXME
-    * and the Radio's microphone gain to 2 (''Settings'' -> FIXME)
-    * To adjust the Signalink Tx Volume:
-      * Select a simplex frequency not in use, and identify using your microphone to let other potential operators know of your intention to conduct a brief test.
-      * Using a second radio, monitor the frequency.
-      * In the "Calibration" menu, click on "Both Tones" and slowly move the TX dial back and forth until you find the spot where the two tones are the clearest with the least inter modulation.
-{{ :howto:calibration.png }}
-{{ youtube>jZ2edKzkQaY }}
-Without proper instruments this is a bit of a subjective test, but it's better than nothing.
-==== Winlink ====
-  * Download [[https://www.winlink.org/WinlinkExpress |WinlinkExpress]], install, and register your callsign (not included in this guide).
-  * [[winlink |Send and receive]] messages.
-===== Other Resources =====
-  * [[https://www.jeffreykopcak.com/2015/10/19/nbemsfldigi-sound-card-calibration/ |CheckSR]]
-  * [[https://www.youtube.com/watch?v=7G1DBs-04MM |Setting Up SignaLink USB (Youtube)]]