User manual PIONEER VSA-AX10AI

[. . . ] AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER VSA-AX10Ai Operating Instructions IMPORTANT CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN The 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. CAUTION: TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. 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. D3-4-2-1-1_En Replacement and mounting of an AC plug on the power supply cord of this unit should be performed only by qualified service personnel. IMPORTANT FOR USE IN THE UNITED KINGDOM The wires in this mains lead are coloured in accordance with the following code: Blue : Neutral Brown : Live If the plug provided is unsuitable for your socket outlets, the plug must be cut off and a suitable plug fitted. The cut-off plug should be disposed of and must not be inserted into any 13 amp socket as this can result in electric shock. [. . . ] 8 If you selected `Advanced EQ Setup', input the time setting you want to use for calibration, then select `Go'. Select `Start' from the next screen. Based on the reverb measurement above, you can manually choose the time period that will be used for the final frequency adjustment and calibration. Even though you can make this setting without reverb measurement, it is best to use the measurement results as a reference for your time setting. For an optimal system calibration based on the direct sound coming from the speakers, we recommend using the 20­40ms setting. 2. 4. dB [C] [ 500Hz ] [ Return ] 2 Use the / (cursor left/right) hard keys to switch the X-Curve ON or OFF. 2. X-Curve X-Curve [ Manual ] [ Semi Auto ] [ Return ] Your X-Curve " ­0. 5dB/oct " [ ON ] If you select OFF, the frequency curve will be flat and you won't be able to adjust the X-Curve. 3 Select a setup option and press ENTER. 2. X-Curve X-Curve [ ON ] 0 80 160ms [20~40ms] [Go] [Return] [ Manual ] [ Semi Auto ] [ Return ] Your X-Curve " ­0. 5dB/oct " Use the / (cursor left/right) buttons to select the channel, frequency, and time setting. Use the / (cursor up/down) buttons to switch between them. You can switch between your connected speakers (excluding the subwoofer), and display the measurements for the following frequencies: 63Hz, 125 Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz and 16kHz. Select the setting from the following time periods (in milliseconds): 0­20ms, 10­30ms, 20­40ms, 30­50ms, 40­60ms, 50­70ms and 60­80ms. This setting will be applied to all channels during calibration. It will take about 2­11 minutes for the calibration to finish. is displayed on-screen after the acoustic calibration equalization is set. If you want to check the settings, select Check and press ENTER. If you want to finish, select Return to exit each screen. · Manual ­ Adjust the X-Curve manually. · Semi Auto ­ The X-Curve is calculated automatically. The larger your listening area (as determined by the speaker distance setting), the greater the X-Curve slope (see the following step for more on this). If you selected `Manual', make any adjustments necessary to the XCurve. 2. 5. X-Curve Manual X-Curve [ ­2. 0dB/oct ] [ Return ] 63 12 25 50 1k 2k 4k 8k 16 59 En 06 The Surround Setup menu Use the / (cursor left/right) hard keys to adjust the setting. The X-Curve is expressed as a downwards slope in decibels per octave, starting at 2kHz. [. . . ] · When the surfaces are dirty, wipe with a soft cloth dipped in some neutral cleanser diluted five or six times with water, and wrung out well, and then wipe again with a dry cloth. · Never use thinners, benzine, insecticide sprays or other chemicals on or near this unit, since these will corrode the surfaces. 102 En Additional information 11 Specifications Amplifier section Continuous Power Output (Stereo Mode) Front. 170 W + 170 W (DIN 1 kHz, THD 1 %, 6 ) Miscellaneous Power Requirements. AC 220-230 V, 50/60 Hz Power Consumption . [. . . ]