Service manual

20
Connecting to the network and TS input
2
Installation
2. Connect a terminator to the other end of the T-piece.
3. If you are using a second S
TELLAR
, connect the T-piece at the network input
of the second S
TELLAR
.
4. Connect the open end of theT-piece of S
TELLAR
1 to the T-piece at the net-
work input at S
TELLAR
2.
5. Connect a terminator to the other end of the T-piece at S
TELLAR
2.
Note! You can connect up to 5 S
TELLAR
s on the same line provided that the
length of the cables between the S
TELLAR
s does not exceed 60 cm.
You can remove a S
TELLAR
from the chain without disrupting the
other decoders.
DVB SPI IN pin
allocation
The connector SPI IN is a 25-pin sub-D female connector for DVB compliant trans-
port stream inputs. The following table shows the connector and the pin allocation
table for this connector.
If you make your own cable, use a 100 Ω twisted pair cable and assign the A and B
signal to the same pair.
Connector type Pin
numbe
r
Description Pin
numbe
r
Description
1 Clock A 14 Clock B
2 System Ground 15 System
Ground
3Data7A(MSB)16Data7B
(MSB)
4 Data 6A 17 Data 6B
5 Data 5A 18 Data 5B
6 Data 4A 19 Data 4B
7 Data 3A 20 Data 3B
8 Data 2A 21 Data 2B
9 Data 1A 22 Data 1B
10 Data 0A 23 Data 0B
11 DVALID A 24 DVALID B
12 PSYNC A 25 PSYNC B
13 Cable Shield
1
13
14
25