Samsung DVD-HR749 Manuel D'instructions page 34

Press [Yes] to confirm Interlace scan mode.
Otherwise, press [No].
Yes No
◆
Canceling the Progressive scan
1. With the unit in Stop mode, press the P.SCAN button on the front of
the HDD & DVD RECORDER.
The message "Press [Yes] to confi rm Interlace scan mode.
Otherwise, press [No]." will appear.
Press the ◄► buttons to select Yes, and then press the OK button.
2.
3. Set your TV to Interlace input (using the TV remote control.)
M

Do not press the P.SCAN button if you are using a TV that
does not support Progressive mode as nothing will be
displayed on the screen.

If you press the P.SCAN button by mistake when your TV does
not support Progressive mode, the mode will then need to be
released. To release the Progressive mode, press the P.SCAN
button on the front panel 3 times. The screen will recover after
the PS indicator on the front panel display turns off.
English - 34