Technical Corner
Last updated 27 June 1998

In this section, you'll find schematics for interfacing your radio to the sound card, and other technical information. If there's something you'd like to see here, please let us know, and we'll see what we can do.

NOTE:
The schematics and information presented here apply to both ChromaPIX and W95SSTV, except where otherwise noted.

Click on the images below to display the schematics full-screen. Once the schematic is displayed, you can right-click on the full-size image to save it to your hard drive.

Interface schematic

Isolated interface, with level control and MIC/SSTV switching
(can be used with the optional RS232 PTT interface below)

RS-232 Push-to-talk interface
(can be used stand-alone, or with the interface above)

 

Application Notes

AN100 - Setting up the sound card