Topfield HV7700 HSCI manual From another digital receiver via RS-232 port

7.3 From another digital receiver via RS-232 port 53

1.Turn off the target digital receiver.

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 the other digital re- ceiver.

3. If not already on, turn on the source digi- tal receiver.

4.Select the Installation > Transfer Firmware > Transfer Firmware to Other IRD menu.

5.To start the file transfer, turn on the target digital receiver.

6.When the file transfer is complete, the display panel on the digital receiver will count down to zero while the new firmware is begin applied.