User Manual
20 
User's Guide Digiface Dante © RME 
9.3 Known Problems 
If a computer does not provide sufficient CPU-power and/or sufficient USB-bus transfer rates, 
then drop outs, crackling and noise will appear. Such effects can often be avoided by using a 
higher buffer setting/latency  in  the  Settings dialog of  the Digiface  Dante.  Furthermore PlugIns 
should be  deactivated temporarily to make  sure  they do  not  cause these  problems.  More 
information can be found in chapter 25.1. 
Another  common  source  of  trouble  is  incorrect  synchronization.  ASIO  does  not  support 
asynchronous operation, which means that the input and output signals not only have to use the 
same  sample  frequency,  but  also  have  to  be  in  sync.  All  devices  connected  to  the  Digiface 
Dante  must  be  properly  configured  for  Full  Duplex  operation.  As  long  as  SyncCheck  (in  the 
Settings dialog) only displays Lock instead of Sync, the devices have not been set up properly! 
The same applies when using more than one Digiface Dante. They all have to be in sync. Else 
a periodically repeated noise will be heard. 
Digiface  Dante  supports  ASIO Direct Monitoring  (ADM).  Please  note  that  not  every  program 
supports  ADM  completely  or  error-free.  The  most  often  reported  problem  is  the  wrong 
behaviour of panorama in a stereo channel. Also try to avoid setting the TotalMix FX hardware 
outputs (third row) to mono mode. This will most likely break ADM compatibility. 
10. Using more than one Interface 
The  current  driver  supports  up  to  three  RME  USB  devices  of  the  MADIface  series.  All  units 
have to be in sync, i.e. have to receive valid digital sync information. 
x  If the Digiface Dante is set to clock mode internal, all others have to be set to clock mode 
slave, and have to be synced from the master. The clock modes of all units have to be set 
up correctly in the MADIface Settings dialog. 
x  If all units are fed with synchronous signals, i.e. all units show Sync in their Settings dialog, 
all  channels  can  be  used  at  once.  This  is  especially  easy  to  handle  under  ASIO,  as  the 
ASIO driver presents all units as one. 
Note
: TotalMix is part of the hardware of each RME unit.  Up to three mixers are available, but 
these  are  separated  and  can't  interchange  data.  Therefore  a  global  mixer  for  all  units  is  not 
possible. 
Using more than one Digiface Dante is currently not supported. 










