Samsung DVD-HR720 User Manual (user Manual) (ver.1.0) (English) - Page 4

Getting Started • Do not place the HDD & DVD RECORDER on top of a heat source. • Do not disconnect the AC power cord while the power is on. • Do not attempt to change the hard disk. This may result in a malfunction. Should the hard disk be damaged, you cannot recover lost data. The hard disk is only a temporary storage space. Disc Handling • Use discs with regular shapes. If an irregular disc (a disc with a special shape) is used, this HDD & DVD RECORDER may be damaged. Holding discs • Avoid touching the surface of a disc where recording is performed. DVD-RAM, DVD-RW and DVD-R • Clean with an optional DVD-RAM/PD disc cleaner. • Do not use cleaners or cloths for CDs to clean DVD-RAM/ -RW/-R discs. DVD-Video, Audio-CD • Wipe off dirt or contamination on the disc with a soft cloth. Cautions on handling discs • Do not write on the printed side with a ball-point pen or pencil. • Do not use record cleaning sprays or antistatic. Also, do not use volatile chemicals, such as benzene or thinner. • Do not apply labels or stickers to discs. (Do not use discs fixed with exposed tape adhesive or leftover peeled-off stickers.) • Do not use scratch-proof protectors or covers. 4 - English • Do not use discs printed with label printers available on the market. • Do not load warped or cracked discs. Disc Storage Be careful not to harm the disc because the data on these discs is highly vulnerable to the environment. • Do not keep under direct sunlight. • Keep in a cool ventilated area. • Store vertically. • Keep in a clean protection jacket. • Did you move your HDD & DVD RECORDER suddenly from a cold place to a warm place? In this case, do not connect the plug to the power outlet and wait for two hours. Then insert the disc and try to playback again. It will work properly when condensation has evaporated. • Be careful not to harm the disc because the data on these discs is highly vulnerable to the environment. Disc Specifications DVD-Video • A digital versatile disc (DVD) can contain up to 135-minutes of images, 8-language audio and 32 subtitle languages. It is equipped with MPEG-2 picture compression and Dolby 3D surrounding, allowing you to enjoy vivid and clear theater quality images in the comfort of your own home. • When switching from the first layer to the second layer of a double-layered DVD Video disc, there may be momentary distortion in the image and sound. This is not a malfunction of the unit. • Once a DVD-RW/-R recorded in Video Mode is finalized, it becomes DVD-Video. Audio CD • An audio disc on which 44.1kHz PCM Audio is recorded. • Plays CD-DA format audio CD-R and CD-RW discs. The unit may not be able to play some CD-R or CDRW discs due to the condition of the recording.