SM Pro Audio V-Machines User Manual
Page 25

V-‐Machine Operating Manual
Page 25 of 88
SM Pro Audio
●
Remove	
  any	
  attached	
  USB	
  memory	
  devices,	
  as	
  the	
  V-‐Machine	
  will	
  not	
  be	
  able	
  to	
  start	
  
successfully	
  when	
  a	
  memory	
  stick	
  or	
  hard	
  drive	
  is	
  attached.	
  
3.2.3 USB Slave Connector
A	
  USB	
  slave	
  connector	
  (the	
  square	
  jack)	
  is	
  provided	
  for	
  connection	
  to	
  a	
  host	
  PC.	
  This	
  is	
  
necessary	
  to	
  take	
  advantage	
  of	
  the	
  benefits	
  of	
  configuring	
  the	
  V-‐Machine	
  directly	
  from	
  your	
  
computer.	
  Both	
  synchronization	
  (transfer	
  of	
  Banks	
  and	
  Presets)	
  and	
  updating	
  of	
  the	
  V-‐
Machine’s	
  firmware	
  take	
  place	
  via	
  USB	
  cable.	
  The	
  V-‐Machine	
  must	
  also	
  be	
  connected	
  when	
  
copy-‐protected	
  plugins	
  are	
  being	
  installed	
  in	
  the	
  VFX	
  Application	
  software,	
  as	
  the	
  software	
  
must	
  retrieve	
  a	
  hardware	
  machine	
  ID	
  from	
  the	
  connected	
  V-‐Machine	
  in	
  order	
  to	
  correctly	
  
authorize	
  the	
  plugin.	
  
In	
  addition,	
  the	
  USB	
  slave	
  connector	
  is	
  a	
  MIDI	
  thru	
  connector:	
  It	
  re-‐transmits	
  MIDI	
  messages	
  
received	
  at	
  the	
  V-‐Machine’s	
  5-‐pin	
  MIDI	
  input.	
  This	
  enables	
  the	
  V-‐Machine	
  to	
  serve	
  as	
  a	
  MIDI	
  
interface	
  for	
  your	
  computer,	
  and	
  saves	
  you	
  the	
  trouble	
  of	
  repatching	
  your	
  MIDI	
  system	
  when	
  
switching	
  between	
  the	
  V-‐Machine’s	
  own	
  sounds	
  and	
  those	
  being	
  generated	
  within	
  the	
  
computer.	
  
3.2.4 USB Host Connectors
Two	
  USB	
  host	
  connectors	
  are	
  provided	
  for	
  connection	
  to	
  USB	
  peripherals	
  such	
  as	
  USB	
  memory	
  
sticks,	
  disk	
  drives,	
  and	
  MIDI	
  controllers.	
  Both	
  host	
  connectors	
  provide	
  USB	
  bus	
  power.	
  
Important	
  Note:	
  Each	
  time	
  you	
  attach	
  or	
  remove	
  a	
  USB	
  memory	
  device,	
  your	
  V-‐Machine	
  will	
  
load	
  the	
  first	
  Preset	
  in	
  the	
  first	
  Bank	
  in	
  its	
  Flash	
  memory.	
  Because	
  of	
  this,	
  the	
  USB	
  memory	
  
must	
  remain	
  connected	
  at	
  all	
  times	
  while	
  you’re	
  using	
  a	
  Preset	
  that	
  has	
  been	
  loaded	
  from	
  USB.	
  
If	
  you	
  plan	
  to	
  use	
  Presets	
  from	
  several	
  different	
  Libraries	
  during	
  a	
  single	
  set	
  at	
  a	
  performance,	
  
you’ll	
  want	
  to	
  edit	
  your	
  Libraries	
  so	
  that	
  all	
  of	
  the	
  Presets	
  are	
  in	
  the	
  same	
  Library,	
  as	
  the	
  V-‐
Machine	
  will	
  need	
  a	
  few	
  seconds	
  to	
  switch	
  between	
  USB	
  devices.	
  
If	
  your	
  MIDI	
  keyboard	
  (or	
  other	
  controller)	
  can	
  be	
  used	
  with	
  a	
  Windows	
  computer	
  without	
  
installing	
  any	
  special	
  driver	
  software	
  –	
  in	
  other	
  words,	
  if	
  it’s	
  class-‐compliant	
  –	
  it	
  can	
  be	
  plugged	
  
directly	
  into	
  one	
  of	
  the	
  V-‐Machine’s	
  host	
  connectors.	
  If	
  the	
  keyboard	
  requires	
  a	
  special	
  driver	
  
in	
  order	
  to	
  operate	
  in	
  the	
  Windows	
  environment,	
  you’ll	
  probably	
  be	
  able	
  to	
  use	
  it	
  with	
  the	
  V-‐
Machine	
  only	
  by	
  running	
  a	
  cable	
  from	
  its	
  5-‐pin	
  MIDI	
  output	
  to	
  the	
  V-‐Machine’s	
  5-‐pin	
  MIDI	
  
input.	
  However,	
  some	
  keyboards	
  that	
  are	
  in	
  fact	
  class-‐compliant	
  still	
  require	
  a	
  driver	
  when	
  
used	
  with	
  a	
  Windows	
  computer,	
  so	
  feel	
  free	
  to	
  try	
  plugging	
  yours	
  directly	
  into	
  the	
  V-‐Machine.	
  
Note:	
  USB	
  MIDI	
  controllers	
  and	
  USB	
  hard/flash	
  drives	
  can	
  be	
  safely	
  hot-‐swapped	
  to	
  the	
  V-‐
Machine	
  at	
  any	
  time	
  after	
  the	
  unit	
  has	
  completed	
  its	
  start-‐up	
  procedure	
  after	
  being	
  switched	
  
on.	
  It’s	
  not	
  necessary	
  to	
  turn	
  off	
  the	
  V-‐Machine	
  when	
  switching	
  to	
  a	
  different	
  USB	
  device.	
  
3.2.5 MIDI Input
A standard 5-‐pin MIDI connector is provided on the rear panel for connection to MIDI-‐
compatible	
  devices.	
  The	
  V-‐Machine	
  responds	
  to	
  note,	
  controller,	
  and	
  program	
  change	
  
messages	
  on	
  all	
  16	
  MIDI	
  channels.	
  Specific	
  plugins	
  may	
  also	
  respond	
  to	
  special	
  MIDI	
  messages,	
  
such	
  as	
  those	
  defined	
  in	
  the	
  General	
  MIDI	
  specification.	
  For	
  details,	
  please	
  contact	
  the	
  
manufacturer of the plugin.
Quick Tip: If you have a MIDI device that offers both 5-‐pin MIDI and MIDI over USB, it may be a
better	
  choice	
  to	
  connect	
  via	
  USB,	
  as	
  the	
  USB	
  host	
  connectors	
  on	
  the	
  V-‐Machine	
  deliver	
  bus	
  
power.	
  If	
  your	
  MIDI	
  keyboard	
  can	
  use	
  bus	
  power,	
  it	
  won’t	
  need	
  to	
  be	
  plugged	
  into	
  a	
  wall	
  outlet	
  
when used with the V-‐Machine.
