User manual ZENITH LGAV410

[. . . ] Audio/Video Surround RECEIVER OWNER'S MANUAL MODEL : LGAV410 Before connecting up, operating or repairing this product, please read this instruction booklet carefully and completely. FA-2100A AA1UZLK Safety Precautions CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. WARNING: Do not install this equipment in a confined space such as a book case or similar unit. [. . . ] To obtain the best surround effects, the speakers except the subwoofer should be full range speakers. l 19 OPERATION Enjoying Surround Sound Surround sound effect will not work properly if the signal passes through a graphic equalizer. Please refer to your equalizer operating instructions for guidance on switching off (or defeating) the equalizer. x Note: l Before surround playback, first perform the SPEAKER SETUP procedure, etc. on the OSD menu for optimum performance. (For details, refer to "SETTING THE SPEAKER SETUP" on page 31. ) Depending on the input digital signal format, select the desired decoding mode. l Each time this button is pressed, the decoding mode changes as follows: l Auto mode ("AUTO" lights up) : The input digital signal format (DTS, Dolby Digital, MPEG or PCM ( 2 channel stereo), etc. ) used by the selected digital input source is detected automatically to perform the necessary decoding process for optimum surround modes. l Dolby Digital mode("DOLBY DIGITAL" lights up) : The Dolby Digital signals processing is performed only when Dolby Digital signals are input. DECODING l DTS mode("DTS" lights up) : The DTS signal processing is performed only when DTS signals are input. or l MPEG mode("MPEG" lights up) : The MPEG signal processing is performed AUTO only when MPEG signals are input. l PCM mode("PCM" lights up) : The PCM signal processing is performed only when PCM signals are input. DVD 1 VOL. CH LEVEL OSD CH SEL ENTER RPT A INTRO B TITLE 7. 1 SURR RETURN AUTO DSP MODE ST DISC TEST CENTER MODE P. SCAN TONE TUNER CD T1/MON AUX PHONO VID1 VID2 VID3 VID4 VID5 SYS DISP SLEEP DIRECT IN ROOM2 x Notes: l Only when l the digital input is selected as signal input for the input sources except TUNER and AUX, the decoding mode can be selected. Noise may be generated at the beginning of playback and while searching during DTS playback in the auto mode. In this case, try playing in the DTS mode. DVD MULTI CONTROL VOL. l Each time the MULTI CONTROL knob on the front is rotated or the DSP MODE button on the remote control is pressed, the surround mode changes depending on the input signal format and the selected decoding mode as follows: * When Dolby Digital signals are input in the auto or Dolby Digital mode, the following modes can be selected. DOLBY DIGITAL ( DOLBY PRO LOGIC II MOVIE DOLBY PRO LOGIC II MUSIC DOLBY PRO LOGIC) OSD CH SEL ENTER or RPT A TITLE 7. 1 SURR INTRO B RETURN AUTO DSP MODE DSP MODE ST DISC P. SCAN TEST TONE CENTER MODE TUNER CD T1/MON AUX PHONO VID1 VID2 VID3 VID4 VID5 SYS DISP SLEEP DIRECT IN ROOM2 DOLBY VIRTUAL Only when Dolby Digital 2. 0 channel signals are input, the surround modes in ( ) can be selected, too. * When PCM (2 channel stereo) signals are input in the auto or PCM mode, the following modes can be selected. DOLBY PRO LOGIC II MOVIE MATRIX GAME ARENA 2 DOLBY PRO LOGIC II MUSIC ARENA 1 CLUB 2 DOLBY PRO LOGIC) CHURCH DOLBY VIRTUAL HALL 2 DTS NEO MOVIE HALL1 MOVIE DTS NEO MUSIC THEATER CLUB 1 CTADIUM l l When the analog input is selected as signal input and analog stereo signals are input, you can select the desired of these above surround modes, too. However, when DTS or MPEG signals are input in the following decoding modes, the corresponding surround mode will be automatically selected regardless of using the MULTI CONTROL knob or DSP MODE button: * When DTS signals are input in the auto or DTS mode, the corresponding DTS mode will be selected. * When MPEG signals are input in the auto or MPEG mode, MPEG mode will be selected. x Notes: l When l l the selected decoding mode is not matched to the input signal format, the indicator of the signal being input is flickering, meaning the required process cannot be performed and no sound is heard. Therefore, be sure to select the required decoding mode and the available surround mode according to the input signal format. When the 7. 1 CH DIRECT is selected as an input source, the surround mode cannot be selected. When the source direct function is activated, the decoding mode and surround mode cannot be selected. 20 Enjoying Surround Sound When playing some multi-channel program sources in the Extra Surround 6. 1/7. 1 mode. DVD EXTRA SURR. RPT A VOL. CH LEVEL OSD CH SEL ENTER 6. 1/7. 1 or TITLE 7. 1 SURR RPT A TITLE 7. 1 SURR INTRO B RETURN AUTO DSP MODE ST DISC P. SCAN TEST TONE CENTER MODE TUNER CD T1/MON AUX PHONO VID1 VID2 VID3 VID4 VID5 SYS DISP SLEEP DIRECT IN ROOM2 l When the digital signals from the following program sources only are input in the available decoding mode, if these buttons are pressed, the corresponding surround mode will be selected. Surround EX technology) : EXTRA SURROUND mode, DTS 5. 1-channel sources : DTS ES MATRIX mode. Press the EXTRA SURROUND 6. 1/7. 1 button on the front panel or the 7. 1 CH SURROUND button on the remote control again to cancel the 6. 1(or 7. 1) surround mode. According to whether the surround back speaker is set to "1CH" or "2CH", the 6. 1 or 7. 1 mode is selected. However, when the surround back speaker is set to "None", the Extra Surround 6. 1/7. 1 mode cannot be activated. * Dolby Digital 5. 1-channel sources(including THX Surround EX created using the Dolby Digital l l l When playing some multi-channel program sources in the Extra Surround 6. 1/7. 1 mode. DVD STEREO VOL. CH LEVEL OSD CH SEL ENTER RPT A INTRO B or TITLE 7. 1 SURR RETURN AUTO DSP MODE ST DISC P. SCAN TEST TONE CENTER MODE ST TUNER CD T1/MON AUX PHONO VID1 VID2 VID3 VID4 VID5 SYS DISP SLEEP DIRECT IN ROOM2 l l Then the stereo mode is selected. [. . . ] (Refer to "Correcting or clearing a video label" on page 28) · Make proper video connections. A video label cannot be displayed. OSD function is not available. · Malfunction due to external influences such as static electricity, etc. · Video connections between this unit and the monitor TV are not made correctly. 40 Specifications AMPLIFIER SECTION l l l Power output, stereo mode, 8 , THD 0. 05%, 20 Hz~20 kHz . . 200 mV/47 k Signal to noise ratio, IHF "A" weighted Line (CD, TAPE, VIDEO) . [. . . ]