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Фрагмент инструкции
Voices are reproduced in the front and center sound field, while ambient sounds like cars and crowds are reproduced on all sides of the listener for an incredibly lifelike audio/video experience. Please read the following carefully to “tune” the system’s output to match the characteristics of your listening space. Check the following: Before using the DOLBY PRO LOGIC, adjust the proper balance of speaker sound levels. Make sure the supplied speakers are properly connected and positioned. (See page 3) Make sure the TV set and video unit are properly connected. (See page 4) . Make sure the laser disc, video tape, etc. , support Da~mmv..nmum~~ ADJUSTING SPEAKER LEVEL BALANCE q.–. __ ~---+u The unit is equipped with a built-in test signal generator called a noise sequencer for easy balance adjustment of all four channels. The sequencer outputs a noise signal that “travels” from channel to channel, enabling the simple adjustment of sound level to achieve, at the listening position, the same apparent loudness from each channel. Use the remote control. 1 Press the DOLBY PRO LOGIC button to select NORMAL. If PHANTOM or3CH LOGIC appears, press the DOLBY PRO LOGIC button repeatedly until NORMAL is selected. 2 Press the MANUAL SELECT (TEST) button and hold it down for about four seconds-until “L-CH” 3 Adjust the sound level of the center and the surround speakers. While “C” or “S” is displayed, press the DOWN 1<< or UP FM button to adjust the volume of the center or surround speakers to match the level of the left and right speakers. To adjust the balance between the left and right speakers, use the BALANCE control while “L” or “R is displayed. 4 Press the MANUAL SELECT (TEST) button again to stop the noise signal. If the surround speakers volume of the DSP is changed (See page 7), the DOLBY PRO LOGIC level is also changed. About the channels The left and right speakers create the stereo effect. The center speaker helps achieve precise sound positioning over a broad sound field. The rear-mounted surround speakers enhance the “depth” of the sound field. To change the delay time The surround speakers reproduce sounds a split second after the front speakers. The delay is initially set to 20 ms (milliseconds). To change this standard delay time, press the MANUAL SELECT (TEST) button on the remote control three times in NORMAL mode (or twice in PHANTOM mode) so that “T” is displayed. Then, press the DOWN 1<4 or UP a>1 button. Each time one of the buttons is pressed, the delay time changes as shown below. 20ms* 30ms To change the sound levels after adjusting the balance with the noise sequencer The sound levels of the center or surround speakers can be adjusted during playback of laser discs or video software. 1 Press the MANUAL SELECT (TEST) button on the remote control once or twice to select “C (center) or “S” (surround). 2 While the “C” or “S” is displayed, press the DOWN 1<< or UP a>1 button on the remote control to adjust the volume. A noise signal is sent to each channel in turn in the following sequence. r r L-CH: Left speaker — R-CH: Right speaker S: Surround speakers —C: Center speaker J 1 “[ ENGLISH PLAY WITH DOLBY PRO LOGIC MICROPHONE MIXING 1 kT kT DOLBY ,— —_.._ ___— . PRO LOGIC ,.—___ _ a“ =-====– ~an[- i,~)– –--– $:-g’i~% —— — —.——.— — 1 Start playback of the video source. 2 Press the DOLBY PRO LOGIC button. NORMAL is selected, and the playback sound has the DOLBY PRO LOGIC effect, To cancel Dolby Pro Logic mode Press the DOLBY PRO LOGIC button repeatedly until P-oFF is displayed, ADDITIONAL DOLBY PRO LOGIC MODES In addition to the NORMAL mode, this unit is also equipped with the PHANTOM and the 3 CH LOGIC modes. PHANTOM mode: Use this mode when no center speaker is connected, The center channel signals are output through the left and right speakers. 3 CH LOGIC mode: Use this mode when no surround speakers are connected. This mode reproduces rear sounds through the front speakers. To select PHANTOM or 3 CH LOGIC Press the DOLBY PRO LOGIC button to run through the mode choices for selection in the following sequence, NORMAL ~ PHANTOM ~ 3 CH LOGIC r 7 I J cancel 10 adjust the balance of connected speaker sound levels Carry out steps 2 to 4 on page 17. . Depending on the sound source and/or listening conditions, a surround effect may not be obtained even when the DOLBY PRO LOGIC is on. The full DOLBY PRO LOGIC effect cannot be obtained when using software without qBIOULEYIn this case, use SURROUNLI mark. the SURROUND system instead. (See page 7,) 4 Two microphones (not supplied) can be connected to this unit, allowing you to sing along to music sources. Use microphones with mini plugs (03.5 mm, ‘/B inch), Before connecting a microphone Set the MIC MIXING control to MIN. 1 Connect your microphones to the MIC 1 and MIC 2 jacks. MIC 1 MIC2 o c) 2 Press one of the function buttons to select the source to be mixed, and play the source. 3 Adjust the volume and tone of the source. 4 Adjust the microphone volume with t...