[. . . ] You are strongly advised to read these operating instructions carefully and in full before connecting and operating the DVD player. DVD discs protected by this technology cannot be copied onto a videotape. â· According to DIN VDE 0837 and IEC 825 this is a class 1 laser. Operation of the laser diode outside the scanning unit is hazardous to the eyes when the laser light is observed, as the power output is many times higher (class 3 B). [. . . ] Number Buttons (0-9 Buttons) In order to select a certain track during playback you can enter the track number using the number buttons 0-9 and confirming with the OK button. MUTE Button Press the MUTE button in order to switch off the sound (no audio output signal). DISPLAY Press the DISPLAY button once or twice during playback to show relevant information such as the playing time, total playing time, chapter number, playback status) in the OSD. ZOOM The ZOOM function can be activated during playback and in the pause mode. You can select from three zoom levels (x1, x2, x3) by pressing the ZOOM button. With some discs the zoom function can only be used with restrictions, e. Mode Button (MODE) Press the MODE button during playback to reach the MODE and PLAYBACK menu. Note: When programming a DVD it is necessary to enter the track number at ":" and then the chapter number. Then move the blue cursor to the second position and proceed in the same way. Once all information has been entered, move the blue cursor to the PROGR. Repeat or A-B repeat cannot be selected when the program is being played back. SEARCH Press the SEARCH button once or several times to activate the corresponding OSD. For DVDs you can use the or buttons to search for the time, chapter or title. Now enter the corresponding time, chapter or title and confirm with the OK button. Now enter the corresponding time or track and confirm with the OK button. TITLE (only for DVDs) With the help of the TITLE button you can call up a title menu for DVDs. Select the desired chapter/title with the direction buttons or the number buttons and press the OK button. MENU With the help of the MENU button you can call up a title menu for DVDs. Select the desired chapter/title with the direction buttons or the number buttons and press the OK button. SUBTITLE Press the SUBTITLE button during playback to select between various subtitle languages if the DVD supports various subtitle languages. Viewing angle button (ANGLE): The picture is shown from various camera perspectives (this function is only supported by certain discs). The settings remain in the memory of the device even when it is separated from the mains supply. [. . . ] Viewing Angle (ANGLE) Some DVDs contain scenes which were recorded simultaneously from different camera angles (for example, the same scene was filmed from the front, left, right etc). With such DVDs it is possible to use the angle function (ANGLE) in order to watch the scenes from different angles. Each title is subdivided into a series of numbered sections (chapters) to make it possible to quickly find the sections of a video programme you want to watch using this number. Coaxial output and optical output Data relating to weight and dimensions are approximate values. [. . . ]