User manual YAMAHA DDP-1

[. . . ] R C LS R S DDP1 NATURAL SOUND DIGITAL PROCESSOR L R C LS R S NATURAL SOUND DIGITAL PROCESSOR DDP­1 LF E TEST MODE MENU PARAMETER CONTENTS Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Profile of This Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Speaker System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] However, if your system does not include a subwoofer, do not select this position. In this position, low bass signals (below 90 Hz) at the main channels are output from the SUBWOOFER OUTPUT terminals (if the SUBWOOFER position is selected on "C5. LARGE: Be sure to select this position, if this unit is connected to an amplifier or receiver (RX-V2090 etc. ) equipped with 5-ch discrete AC-3 input terminals. In this position, full range signals present at the main channels are output from the MAIN OUTPUT terminals. Select this position if your main speakers have a high ability for bass reproduction. C2. CENTER SPEAKER Choices: SML/LRG/PHANTOM Preset position: SML SML: Select this position when you use a center speaker that is smaller than the main speakers. In this position, low bass signals (below 90 Hz) at the center channel are output from the MAIN OUTPUT terminals. LRG: Select this position when your center speaker is approximately the same size as the main speakers. PHANTOM: Select this position when you do not have a center speaker. The center channel sound will be output from the left and right main speakers. C5. LFE/BASS OUT Choices: MAIN/SUBWOOFER Preset position: MAIN MAIN: Be sure to select this position, if this unit is connected to an amplifier or receiver (RX-V2090 etc. ) equipped with 5-ch discrete AC-3 input terminals. In this position, full range signals present at the main channels, signals from the LFE channel and other low bass signals that are selected on C2 to C4 to be distributed from other channels are output from the MAIN OUTPUT terminals. SUBWOOFER: Select this position if this unit is connected to an amplifier or receiver equipped with a subwoofer (or LFE) input terminal. In this position, signals at LFE channel and other low bass signals that are selected on C2 to C4 to be distributed from other channels are output from the SUBWOOFER OUTPUT terminals. C3. REAR SPEAKERS Choices: SMALL/LARGE Preset position: SMALL SMALL: Select this position if your rear surround speakers do not have a high ability for bass reproduction. In this position, low bass signals (below 90 Hz) at the surround channels are output from the MAIN OUTPUT terminals. LARGE: Select this position if your rear surround speakers have a high ability for bass reproduction, or a subwoofer is connected to the surround speaker in parallel. In this position, full range signals are output from the SURROUND OUTPUT terminals. 10 Method of changing selections TEST MODE MENU PARAMETER 1 1 Turn the power on. 23 4 4 PARAMETER Press "+" side or "­" side once or more so that the arrow points the position you will select. 2 MODE Press once or more until "C" appears on the left side of the display. C1. INPU RF O 5 Press once or more until the title of function on which you will change the selection appears on the display. Repeat step 3 and 4 to change selections on other functions in the same way. 3 MENU Note If there is no operation for about 5 seconds, the original message will be restored on the display. C1. INPUT RF OPT. COAX. 11 OUTPUT BALANCE ADJUSTMENT Adjusting the output level balance among all the channels are very important to maximize the performance of your system including this unit. This unit lets you adjust the sound output level balance between the left and right surround channels using the built-in test tone generator. Before making the adjustment on this unit, you should make the output balance adjustment for Dolby Pro Logic on the amplifier (or receiver) connected with this unit. [. . . ] The setting of the DYNAMIC RANGE is at the MAX position. This unit is too close to the affected equipment. Select the SML or LRG position. Increase the level. Select the STANDARD position. Move this unit further away from the affected equipment. 18 C4. MAIN SPEAKERS L HPF 2nd order LARGE MAIN L BLOCK DIAGRAM AC-3 RF -3dB SMALL DEMODULATOR 20bit D/A R HPF 2nd order AC-3 DECODER MAIN R C1. [. . . ]