User manual EBENCH KH 02

[. . . ] Dolby Surround ProLogic decodes programme material coded in Dolby Surround and is built into almost every home-cinema audio system. Dolby Surround ProLogic reconstructs the original four channels -- left, centre, right and effects -- which were encoded on the stereo sound tracks of the programme material. Please read the operating instructions very carefully prior to using the device and ensure that they are retained and easy to nd for future reference. All precautionary and safety procedures should be followed exactly as well as the following safety procedures. [. . . ] it is magnetically shielded so that it will not affect the television. The two front loudspeakers should be set up on the left and right of the room, about halfway between the television set and the main listening position. Ideally they should be placed at a height corresponding to the ear height of seated listeners and be close to a wall or another reecting surface. The effect loudspeakers can be set up directly behind your listening position or at the rear of the room. They should stand on a table or be mounted between 80 cm and 120 cm above the oor. The subwoofer, the front and the effect loudspeakers as well as the centre speaker each have their own independent volume adjustment which can be set according to the distance to your listening position. When all the system components have been connected up, test the setting of the volume control for the effect loudspeakers until you have found the setting that results in the surround sound effect to suit your requirements. You should usually only need to set the volume of the rear loudspeaker once and then leave it in this position, unless you change the position of the loudspeakers or re-adjust the volume on the subwoofer, the front loudspeakers or the centre speaker. Note: When connecting the satellite loudspeakers, make sure that the subwoofer has not already been connected to the mains. switch all devices OFF at the mains switch before connecting them. Read the operating manual for each of the devices to be connected thoroughly and carefully!Make sure that each plug is inserted correctly. To avoid problems, do not twist connection cables with mains supply cables or loudspeaker cables. The centre speaker, the front loudspeakers and the effect loudspeakers are connected to the amplier using the included cables. 4 mm at both ends using a suitable tool. Twist the ends of the wire tight (see illustration below). Make sure that all the loudspeaker cables have been connected with the correct + and -- polarity. Make sure that all cables are connected correctly. Plug the mains plug of the amplier and the subwoofer into a wall socket and set the mains switch to ON. Use the buttons on the front of the amplier or the remote control to select the appropriate signal input. Now adjust the main volume using the VOL +/-- buttons on the remote control or on the ampli er itself. The LED display indicates 00 when the balance is set exactly in the middle. [. . . ] Move closer to the amplier with the remote control to make sure you are within the receiver range of the infrared receiver. Note: DVDs can contain passages with extremely loud volume signal levels which cause distortion if they are replayed at maximum volume. reduce the volume if such distortion occurs. If you operate the loudspeakers over a longer period of time with such distortion, this can lead to damage to the loudspeakers and/or the amplier. [. . . ]