From Another Digital Receiver Via Rs-232 Port - Topfield TF 4000 Fi User Manual

7.3 From another digital receiver via RS-232 port

7.3 From another digital receiver via RS-232 port 45
The instruction on how to use TFD-Down is as follows:
1. Press Find button to select the new
2. Press Download button to start the file
3. Press Stop button to cancel the file transfer.
4. Restart the digital receiver.
It is possible to transfer a new firmware to the digital receiver
from another same digital receiver connecting them with a RS-
232 cable.
To update the firmware with this method, perform the follow-
ing steps:
1. Download a new firmware applicable to
the digital receiver from the Topfield web
site.
2. Plug one end of a RS-232 cable (9 pin D-
sub cable) into the RS-232 port on the
digital receiver, and the other end into the
matching port on your computer.
3. Turn on the digital receiver.
4. Run TFD-Down.
firmware file.
transfer.