Samsung SPK4215M - page 32

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Frequency Adjustment
Preset:
•Press the RGB button to select the PC mode.
1 Press the Menu button. Move the joystick up or
down to select the SETUP, then press the joystick to
enter.
2 Move the joystick up or down to select the “Image
Lock”, then press the joystick to enter.
3 Remove picture noise (vertical stripes) on the screen
by moving the joystick left or right.
(If frequency is not set properly, the vertical stripes
will appear on the screen.)
4 Press the Menu button to exit.
AA68-01689A-2 4/12/05 10:49 AM Page 32