VISTEK V6301 audio
wordclock distribution amplifier
8
Issue 1
3.3
Mode Controls
The V6301 has two input channels Ain and Bin and two groups of four output channels Aout and Bout. The
mode controls
Aout
and
Bout
allow each of the two groups of four output channels to receive signal from
either the Ain or Bin inputs. The Aout and Bout mode controls are only effective if the
Rem/Local
switch is
set to
Local
. If the
Rem/Local
switch is set to
Rem
, the Aout and Bout groups have their sourcing controlled
by DART. The switches may be changed at any time and the table below shows the possible combinations:
Aout switch
Bout switch
Mode
A
A
1:8 mode: Aout = Ain, Bout = Ain
A
B
2:4 mode: Aout = Ain, Bout = Bin
B
A
2:4 mode: Aout = Bin, Bout = Ain
B
B
1:8 mode: Aout = Bin, Bout = Bin
3.4
DART Interface
The V6301 is a Class 4 DART module with a serial EEPROM for reading and writing card details through the
DARTbus. In addition the unit presents two bytes of status information to the DART system and the DART
system can write one byte of control data to the V6301. Full details of the bit allocations may be found in
document number
scsm6301.doc.
