11-6 BE-IR31 internal sync
The BE-IR31 factory setting is for external sync. If required, this can be changed to internal
sync by changing chip parts.
Change the following chip parts for internal sync operation.
Sync system
External
Internal
0 :
100 :
(Main board side A)
BE-IR30 / 31
R280
R281
Absent
0
100
Delete
Part code
RME1784
Type
ERJ3GEYJ0R00V
Part code
RME1797
Type
ERJ3GEYJ101V
Location of chip resistors
11. Function setting and changes
R282
R284
100
Absent
Delete
0
(Main board side B)
Factory setting
19