User Manual

316
Table of Contents
A. MIO Console Key Commands ................................................................................................... 318
Key Commands .................................................................................................................... 318
B. Updating your Firmware ........................................................................................................... 322
Introduction .......................................................................................................................... 322
Installing a firmware update .................................................................................................. 322
Rolling back your firmware ................................................................................................... 324
C. Updating the Driver .................................................................................................................. 325
Introduction .......................................................................................................................... 325
D. FireWire .................................................................................................................................. 326
Overview ............................................................................................................................. 326
FireWire FAQ ....................................................................................................................... 327
E. CoreAudio ................................................................................................................................ 329
About CoreAudio™ Technology ............................................................................................. 329
How The CoreAudio Driver Works ........................................................................................ 329
CoreAudio Transport And Sample Rates .................................................................................. 329
Channel Names .................................................................................................................... 330
Channel Enables ................................................................................................................... 330
CoreAudio Buffers ................................................................................................................. 330
Setting The CoreAudio Buffer Size .......................................................................................... 330
Sample Size ......................................................................................................................... 330
Clock Sources ....................................................................................................................... 331
F. Troubleshooting Guide .............................................................................................................. 332
COMPUTER DOES NOT SEE MOBILE I/O .............................................................................. 332
MOBILE I/O IS NOT POWERED UP ............................................................................... 332
SOFTWARE IS NOT INSTALLED PROPERLY ................................................................... 332
THE FIREWIRE BUS DID NOT RESET CORRECTLY .......................................................... 332
THE FIREWIRE CABLE IS NOT CONNECTED OR BAD .................................................... 333
THE FIREWIRE HARDWARE HAS BEEN DAMAGED ........................................................ 333
NO OUTPUT FROM MOBILE I/O .......................................................................................... 333
MISSING METERS IN MIO CONSOLE .................................................................................... 334
COULD NOT INSTANTIATE PLUG-IN ................................................................................... 334
DIGITAL DISTORTION ......................................................................................................... 335
INTERFACE HAS CRASHED ................................................................................................... 335
CORRUPTED BOOTSTATE .................................................................................................... 335
CORRUPTED CONSOLE STATE ............................................................................................. 335
LICENSE REINSTALLATION ................................................................................................... 335
GROUND LOOPS ................................................................................................................ 335
FIRMWARE UPDATE PROBLEMS ........................................................................................... 337
BUS POWERING MOBILE I/O ............................................................................................... 337
NOT ENOUGH POWER ON THE BUS .......................................................................... 337
OTHER BUS POWERED DEVICES .................................................................................. 338
G. DB25 Pinouts .......................................................................................................................... 339
H. ULN-8/LIO-8 Jumper Settings .................................................................................................... 341
Overview ............................................................................................................................. 341
D.I. Board ............................................................................................................................ 342
Line input grounding ............................................................................................................. 342
Output levels ........................................................................................................................ 343
Power supply ....................................................................................................................... 343
I. ULN-R Installation Guide ........................................................................................................... 345
ULN-R Parts and Tools .......................................................................................................... 345
Installing the mic pres: .......................................................................................................... 346