Date printed: 24.01.12
73
D21m System
Performa Mode Don't change Don't change For Future Use
S1
4
3
2
1
Default setting
for A949.0412.21
Default setting
for A949.0412.22
Performa Mode Don't change Don't change For Future Use
ON
LEDs
LOCK
On if a valid signal is available at the input that is locked to the system clock.
DIP switch
When using the Performa core, only 48 channels can be transmitted from the
core to the D21m system. In order not to lose audio data, the channel selector
of the HD card S has to be configured to this mode by setting switch #1 of
DIP switch S1 to the ON position.
The other three switches #2-4 have to remain in their default positions and
must not be changed.
Note
The default settings for the card versions A949.0412.21 and A949.0412.22
are different, as shown in the diagram above.
Connector Pin Assignment
HD IN 1/2 / HD OUT 1/2
(8pin RJ45)
1
8
Socket View
Pin Signal (Input)
Signal (Output)
1
Rx 0 +
Tx 0 +
2
Rx 0 –
Tx 0 –
3
Rx 1 +
Tx 1 +
4
Rx Clk +
Tx Clk +
5
Rx Clk –
Tx Clk –
6
Rx 1 –
Tx 1 –
7
Rx 2 +
Tx 2 +
8
Rx 2 –
Tx 2 –
