Topfield TF4000PVR User Manual page 38

VI-3 . Service Copy
In this menu, you can copy the existed channel. Between Tuner 1 and Tuner 2.
A. Tuner 1 to Tuner 2
Copy the service list of Tuner 1 to that of Tuner 2.
B. Tuner 2 to Tuner 1
Copy the service list of Tuner 2 to that of Tuner 1.
C. All
Add the service list of Tuner 1 and Tuner 2 and save it to that of Tuner 1 and Tuner 2.