Allstar Link USB Sound Card Interface - Ready for use with Hamvoip

Description: Are you interested in setting up your own Allstar NodeThe XGGCOMMS USB-Digimode-3-Micro-URIItem description This compact USB Audio interface will plug into a PC or Raspberry Pi running the HamVoip software so that you can build your own Allstar Node. The bespoke USB Sound card is built into the USB shell and uses the CM108B audio codec. It is not a modified cheap Chinese board. The C-Media CM108B codec is fully supported in HamVoip as a USB audio device. Tx and Rx audio levels are suitable for direct connection to modern transceiver data ports. The CM108B "GPIO3" signal is used for PTT keying and the "VOL DN" input for COS (Carrier operated squelch). These particular GPIO signals are expected in the Hamvoip USB audio setup.Cable length from USB to connector is 10cm so perfect if you are installing inside a case with a Raspberry Pi. Radio ConnectionAs a default, we will ship the interface with a DB9 Female. There is a picture of the pinout and the description is below. Pin 1 - Rx audio from the radio to the USB interface. Pin 2 - PTT signal. Pulls low for PTT keying. (Ham Voip simple-usb-tune-menu option "I" set to "active low") Pin 3 - COS Signal. Configuration depends on your radio. For Yaesu, COS set to "usb" works. Your radio may need "usbinvert" Pin 4 - Tx audio from interface to the radio. Pin 5 - Ground (0v)Bespoke connections. If you prefer, we can provide the interface with bare wires to make off your own connections. Or we can for example put on a "Yaesu wired" 6 pin Mini-Din. Wiring colours are:Black - Tx audio from interface to the radio Yellow - Rx audio from radio to the interface White - PTT signal. Red - COS signal Screen is ground/0vJust drop me an eBay message if you need to discuss a different plug, you just need the wires from the interface to make up yourself or perhaps you need a little longer cable?Interface Key Features Built-in C-Media CM108B USB Audio codec. Fully supports as a USB audio device in HamVoip.Levels set up. The interface is designed to deal with expected audio levels from radio data ports for Tx/Rx.CM108B GPIO3 fully supported for PTT Setting HamVoip PTT to "active low" will pull the PTT line to ground. CM108B GPIO VOL DN supported for COS diode protected COS input to the CM108B. Connect to radio SQL line.Different connection options. Contact me via eBay if you need different radio connection options or longer cable Who are XGGCOMMS? We are a small company formed by Steve (G8XGG) and have been trading on eBay since 2006. We sell a large selection of Ham Radio CAT control and Digital mode products for the main ham radio equipment manufacturers. All of our products are assembled and tested in the workshop in The UK. We offer full support on our products and so if you need any set-up help, you only need to send us an eBay message and we will be glad to help out. For our full range of products visit our eBay Shop Shipping Policy and expected delivery times We are based in The UK and use UK Royal Mail Small Packets for all shipments. Our order processing time is no longer than 2 days. The postal service used does not come with any tracking but is generally highly reliable. International shipments are highly dependant on customs delays, holiday periods and local postal services and so can take anywhere from 5 to 23 business days once shipped. If there is no arrival at 28 days, please contact me so we can resolve the issue and re-ship if required. Warrantee Terms All of my products come with a full 30 day satisfaction guarantee and 12 Month warrantee against material failure. If you are unhappy with the product for whatever reason within the first 30 days, I will offer you a full refund of monies paid as long as the interface is returned to me in "As New" condition. In the unlikely event of the product failing in the first 12 months, ship it back to me and we will check and repair the item and send it back to you as new.

Price: 29.99 USD

Location: Droitwich

End Time: 2024-10-04T12:02:39.000Z

Shipping Cost: 10 USD