Humax XD-400 User Manual - Page 73

1. Channel search will activate. 2. To delete search results, select the channel you wish to delete and press the RED button. 3. To save search results, press the OK button. Note: • When you press the EXIT button during channel search, the search will be discontinued and the accumulated search results will show. • If there are no channels available, a message indicating the result will pop up. MENU>Installation>Channel Search>Antenna Diagnostic ** 1. Select Antenna Diagnostic using the the OK button. button and press 2. Press the OK button to check the signals of all fixed antennas and adapt each tuner to the signals.