7
Contents
USING THE UNIT SAFELY........................................................................ 3
IMPORTANT NOTES.................................................................................5
Contents .................................................................................................... 7
Features of the UA-20............................................................................. 10
Awesome, high-quality, 24-bit sound ............................................................... 10
Mic/guitar input................................................................................................... 10
Direct Monitor function....................................................................................... 10
WDM/ASIO 2.0 drivers included...................................................................... 10
MIDI IN/OUT interface ...................................................................................... 10
Check the contents of the package ...................................................... 12
Names of things and what they do ....................................................... 13
Block diagram ....................................................................................................... 15
Getting Connected and Installing Drivers (Windows)......................... 16
What is a driver?................................................................................................... 16
Advanced mode and Standard driver mode.................................................... 16
Installing the special driver................................................................................. 17
Installing the OS-standard driver ...................................................................... 31
Settings and checking .......................................................................................... 36
Getting Connected and Installing Drivers (Macintosh)....................... 42
What is a driver?................................................................................................... 42
Advanced mode and Standard driver mode.................................................... 42
Installing the special driver................................................................................. 43
Installing the ASIO driver................................................................................... 51
Installing the OS-standard driver ...................................................................... 53
UA-20 application guide......................................................................... 56
Basic use................................................................................................................. 56
Recording a guitar or bass................................................................................... 57
Recording from a mic........................................................................................... 58
Recording from a keyboard ................................................................................ 59
Recording an analog signal from an audio device .......................................... 60
Recording a MIDI device..................................................................................... 61
Digitally recording the output of the UA-20 on an MD ................................. 62
Adjusting the audio latency................................................................................ 63
Using ASIO Direct Monitor ................................................................................ 64
Troubleshooting ..................................................................................... 66
Problems related to the USB driver ................................................................... 66
Problems when using the UA-20........................................................................ 70
Deleting the special driver .................................................................................. 79