
5.2.1 Operation with a CA module
In order for this function of the CA module to be possible,
services capable of being decoded by the CA module you
are using and your smart card must be selected in the “Set-
ting the station filter” – “
Where both encrypted and unencrypted services are transmit-
ted, short-term picture loss may occur when switching between
encrypted and unencrypted services.
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.
Additionally dropouts may occur if several services are de-
crypted. 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