5.3.2 Operation with a CA module
In order for this function of the CA module to be possible, sta-
tions / services capable of being decoded by the CA module
and the smart card you are using must be selected in the
“Setting the station filter” – “
Where both encrypted and unencrypted services are trans-
mitted via a single channel, short-term picture loss may occur
when switching between encrypted and unencrypted serv-
ices.
Setting the operating voltage for the CA module
In this menu the operating voltage for the CA module can
be set.
• Use the
buttons to set the operating voltage for the
CA module (”
3.3 V
“ / ”
5.0 V
“).
• Press the
button.
—> The “Setting the PID monitoring” – “
CA
” menu is acti-
vated.
Setting the PID monitoring
The factory default of the PID monitoring is switched on. If
particular PIDs are not decrypted the CI module is reset. Ad-
ditionally dropouts may occur if several services are decrypt-
ed. To prevent this the PID monitoring can be switched off.
Bx 4A
Supply
CA
5.0 V
3.3 V / 5.0 V
C
Bx 4A
PID Check
CA
on
on / off
