Inverting The User Signal; Qam Monitoring - Triax CCS 483 Assembly Instruction Manual

Inverting the user signal

For exceptions and "older" digital cable receivers, the spectral
position of the user signal can be inverted.
• By pressing
"inverse".
• Press the
—> The menu "QAM monitoring" – "MODE:" is activated.

QAM monitoring

In this menu the signal at the Cassettes´ output is defined if
there is no input signal available. Thus an automatic monitor-
ing of the QAM modulated output signal is possible.
– "Ueberwachung" (Monitoring):
For monitoring with the Monitoring Cassette a single
carrier is output.
– "KDG":
For customer specific applications a QAM modulated
data flow is output.
• Use to select "Ueberwachung" or "KDG".
• Press the
—> The menu "Deleting a PID" – "DROP PID"
is activated.
- 20 - - 20 -
OUTPUT:
Bx 1A
Spectrum normal
, set the spectral position "normal" or
button.
MODE:
Bx 1A
Ueberwachung
button.
normal / inverse
Überwachung / KDG
Monitoring