C8840, C8000, Sync interface – Junger Audio C8840 - Sync interface User Manual
Page 4: Digital audio modular processing system
C8000
sync interface
C8840
digital audio
modular
processing system
4/8
Setting the CAN address for special applications :
In standard applications one does not need to set the CAN address of a C8840, simply leave it at
address "0".
In applications for the C8934 split frame, you may need a C8840 for each island to maintain proper
Dolby E encoding in reference to progressive HD video.
To distinguish between the number of C8840s each must have an unique CAN address. Due to the
general address scheme, C8702 and C8840s appear in the top rows of the Web GUI.
The rotary ADDRESS encoder settings translates to the following logical addresses and graphical
positions :
Rotary enc. logical
GUI
ADDRESS
address
row / column
0
0
1st / 1st
1
4
1st / 5th
2
8
2nd / 1st
3
C
2nd / 5
th
Here is an example for a C8840 in a C8934 frame that is setup for rotary encoder
ADDRESS #3 (logical C) :
SW1
1: TERM
[ON, OFF]
The CAN bus is a two wire bus that must be terminated at both
ends. On one of the modules in a C8k frame which is able to
terminate the CAN bus, the TERM switch must be set to ON.
The suggestion is to turn it ON for the C8702 and OFF for the
C8840. But for special applications one may turn it on at the
C8840.
2:
Not used – must be OFF
3:
Not used – must be OFF
4:
Not used – must be OFF
5:
Not used – must be OFF
6:
Not used – must be OFF