Operational Rules for DVB-Card

 

For PCI-card

1. Computer housing should be grounded (pursuant to the electrical safety regulations).
2. Commutation (DVB-card connection/disconnection with the cable) of the antenna cable should be made when a computer power is totally cut off (computer power cable should be unplugged from the socket).

For stationary computer and USB-card 

1. Computer housing should be grounded (pursuant to the electrical safety regulations).
2. Commutation (DVB-card connection/disconnection with the cable) of the antenna cable and  USB-output should be made when power supply to the computer and USB-card is totally cut off (computer power cable and a card power unit should be unplugged from their sockets).
2.1 Connection/disconnection of USB-card should be made by pluggining/unplugging the card power unit from the socket.

For lap-top and USB-card 

1. Commutation (DVB-card-cable and cable-device connection/disconnection) of the antenna cable and USB-cable (connection/disconnection to USB-output) should be made when your laptop and USB-card power supply is totally cut off (laptop power cable and a card power unit should be unplugged from the socket).
1.1. USB-card connection/disconnection should be made by pluggining/unplugging the card power unit from the socket.
The situation of DVB-card failure because of violation of device operational rules is not deemed as warranty event and DVB-card is not subject to replacement.

See also Question 16 in FAQ section.