Table Des Matières - Focusrite ISA428 MkII Mode D'emploi

Contents
Hardware Overview - Rear Panel
XLR (audio) inputs and outputs .......................................................................................... 5
Line inputs and insert sends and returns .......................................................................... 5
Instrument Hi Z inputs ....................................................................................................... 5
Mic / line / instrument hi Z inputs (front panel) ................................................................. 5
Outputs - Channels 1-4 ...................................................................................................... 5
Insert send and return ....................................................................................................... 5
ADC inputs 5-8 ................................................................................................................... 5
Retrofitting the optional ADC ............................................................................................. 5
Hardware Overview - Front Panel
Power ................................................................................................................................. 6
Instrument inputs .............................................................................................................. 6
Analogue/ADC dBFS output meters ................................................................................... 6
Input ................................................................................................................................... 7
Mic input gain ..................................................................................................................... 7
Line input gain .................................................................................................................... 7
Instrument input gain ........................................................................................................ 7
Trim .................................................................................................................................... 7
+48V .................................................................................................................................... 8
Phase .................................................................................................................................. 8
Insert .................................................................................................................................. 8
Filter ................................................................................................................................... 8
8 Channel Digital Output Option
Digital outputs (AES, S/PDIF) ............................................................................................ 9
Jumper position ................................................................................................................. 9
AES, S/PDIF switch ............................................................................................................ 9
1-Wire/2-Wire AES mode switch ....................................................................................... 9
ADC card DB25 pin out configurations ................................................................................ 9
24-bit/192kHz ADAT™ interface operation ......................................................................10
Word clock in and out ........................................................................................................10
Digital output front panel controls ...................................................................................11
Applications
..............................................................................................................................11
Mic preamp input impedance ............................................................................................11
Switchable impedance: In depth explanation ...................................................................11
Impedance Setting Quick Guide ........................................................................................12
Recording from analouge outputs to DAW .........................................................................13
Digital connections ............................................................................................................13
Two ISA428 MkII units used as a single 8 channel ADC .....................................................14
Specifications
.............................................................................................................................14
Mic inputs ...........................................................................................................................15
Line inputs .........................................................................................................................15
Instrument inputs ..............................................................................................................15
High pass filter ...................................................................................................................15
Meters ................................................................................................................................15
Front and rear connectivity ...............................................................................................15
Analogue channel inputs (inputs 1-4) (ACD inputs 5-8) ....................................................16
Analogue audio outputs (outputs 1-4) ...............................................................................16
Other I/O .............................................................................................................................16
Front panel indicators .......................................................................................................16
Weight and dimensions ......................................................................................................16
Appendix 1
.................................................................................................................................16
Recording AES Outputs 1-8 to Pro Tools ™ HD at 192kHz .................................................17
Appendix 2
.................................................................................................................................17
Digital Card Jumper Positions - Disabling AES Outputs 5-8 .............................................17
Copyright
...................................................................................................................................18
4
....................................................................................... 5
...................................................................................... 6
.......................................................................................... 9