Triax TDcH Series User Manual page 31

TDcH Compact Headend
QAM output frequency:
You can configure a QAM output frequency by using
the specifications of the channel plan or by entering a
frequency manually.
Using the channel plan definitions:
Open the drop-down list with the predefined channels
and select the channel you want to use.
Note:
The Channel is only needed for Output 1 – all others
are set automatically!
Enter a frequency manually:
Click into the frequency field and enter the frequency
direct. Enter the desired frequency in MHz in the
Frequency field.
Note:
The Channel is only needed for Output 1 all others are set automatically!
Open with the expand button the detailed output
configuration menu.
Constellation:
To select which QAM mode to use, open the dropdown
list and select the QAM mode you want to use.
Symbol rate:
Enter the desired symbol rate (from 3150 to 7200 kS) in the Symbol rate field.
Level correction:
RF output level correction can be set for each output channel. The level correction can be between 0 and -16 dB.
Enable Output:
If you want to enable this channel, click the Enable Output checkbox.
31 EN