Support Flashback Delay TC Electronic. The procedure requires a PC or Mac with a standard USB Interface. V1. 00m. A DC power supply. Do following steps before you start the firmware update. PC or Mac 1. Unplug all cables from the pedal. Lloyd King Of Hearts Deluxe Download Zip here. Remove the battery. Delay Audio Software' title='Delay Audio Software' />About Radiodelay. Radiodelay is a tool to delay audio from your FM Radio in your TV tuner card or from an external input source. It is particulary useful for. Connect the pedal to a PC or Mac with the USB. Press and hold the footswitch on the. Insert a DC plug with 9. V1. 00m. A power. Check that the LED on the pedal turns on with. Release the footswitch. Now your PC or Mac will recognize the pedal which is ready to. Launch the firmware update application. STEP1 Select the pedal in the combo. STEP2 Press the update button when it turns. Wait for the progress bar to reach 1. Note You should select USB Audio Device, if you use Windows. XP. Trouble Shooting Please quit any MIDI related application on your PC or Mac. Delay Audio Software' title='Delay Audio Software' />The PT2399 Delay IC is a great chip for DIY circuit experiments. This guide will walk through PT2399 schematics, datasheet theory, and circuit mods to get that analog. Delay is an audio effect and an effects unit which records an input signal to an audio storage medium, and then plays it back after a period of time.