User guide
CLOCKWORKS
40
SYNCHRONIZATION AND MIDI MACHINE 
CONTROL
The Sync tab and the sync-related controls at the top of the 
window (Figure 5-8) give you control over your MOTU 
interface’s sync and MMC transport control features.
Transport controls
The transport controls are just like standard tape deck 
transports. These buttons control the time code generated 
by your MOTU interface when it is in Internal mode.
SMPTE Readout
The SMPTE Readout provides a running update of the 
time code being generated or converted by your MOTU 
interface. This running update is made possible by MIDI 
Time Code (MTC) generated by your MOTU interface 
and routed to the computer. If the SMPTE Readout is not 
responding, make sure the Routings window (Figure 5-3 
on page 33) has a connection from the MTC Out port on 
the left to the computer on the right.
Cueing to a specific frame
The SMPTE readout shows your MOTU interface’s current 
frame location in hours: minutes: seconds: frames. You 
can also type in any frame location you wish into the 
SMPTE Readout to cue your MOTU interface to a specific 
frame location. Use the tab key to move from field to field 
and press return to confirm the SMPTE location you type 
in.
Locate Buttons
You can set the eight locate buttons to any SMPTE frame 
location you wish and then cue your MOTU interface (and 
all connected devices) as desired by clicking the 
appropriate Locate button.
To set a locate point for a locate button, set the SMPTE 
counter to the desired location and then shift-click the 
button.
☛ The Clock mode (as explained in the next section) 
must be set to Internal when using the locate buttons.
Locate points are saved with ClockWorks files.
!USB Interfaces Manual Book Page 40 Tuesday, August 16, 2011 11:21 AM










