Audiovox MMD11 Operation Manual - Page 10

26. A-B Button Allows user to repeat the playback from point A to point B. Press A-B button On-Screen DisplayDVD player Once Repeat A- Mark the beginning of the section to repeat (Set point A) Twice Repeat AB Mark the end of the section to repeat (Set point B) 3 times AB Off Cancel the A-B repeat function 27. ZOOM Button Press this button to enlarge the picture when playing a DVD disc. Press ZOOM button DVD player perform Once Enlarge the picture 1 times of the original size Twice Enlarge the picture 2 times of the original size 3 times Enlarge the picture 3 times of the original size 4 times Picture is returned to original size 28. SETUP Button Press to display the Setup Menu which allows the user to change the DVD player options such as TV DISPLAY, OSD LANGUAGE, PARENTAL CONTROL etc. Refer to the settings and Adjustments section for more information. 29. IRT ON/OFF Button Turns the Infrared Transmitter IRT ON or OFF for IR Wireless Headphones. Pressing M1 then IRT ON/OFF will control the IR Transmitter for M1. 30. MUTE Button Press this button to mute all the audio. Pressing the button again restores the sound to the previously set level. 10