78 FirmwareUpdate
1.
Press the Find button to select the
newfirmware file.
2.
Pressthe download button, and then
restartthe digital receiver to start the
filetransfer.
3.
Acountdown will be displayed on
screen
4.
Restart the digital receiver once
morewhen the file transfer is com-
plete.
10.4 From your computer via RS-232 port
Itis possible to transfer a new firmware to the digital receiver
fromyour computer by connecting them with a RS-232 cable.
Youneed TFD-Down, a firmware transfer utility for this, which
isavailable from the web site, http://www.i- topfield.com.
Toupdate the firmware with this method, perform the follow-
ingsteps:
1.
Downloada new firmware applicable to
your digital receiver from the Topfield
website.
2. Turn off the digital receiver.
3.
Plug one end of a RS-232 cable (9 pin D-
subcable) into the RS-232 port on the dig-
ital receiver, and the other end into the
matchingport on your computer.
4. Run TFD-Down.
Theinstructions on how to use TFD-Down are as follows: